SUMMARY
[0001] The present disclosure relates to a lacing system and a method for tightening an article according to the preambles of claims 1 and 8.
[0002] From
US 2005/0172463 A1 a system and method according to the preambles of claims 1 and 8 is known.
US 2005/0172463 A1 describes an anchoring device for fastening laces which comprises a structure with a supporting base and a pair of overlapping throats which can hold sections of a fastening lace. The bottom throat forms a reel able to hold a winding section of the lace with retention ledges and the bottom throat forms another reel with retention means for the same lace. Inside the latter reel there is an anchoring means for one end of the lace.
[0003] US 2 636 237 A describes a device for fastening shoe laces comprising a flat rubber base adapted to be positioned flat against the upper eye letted section of a child's shoe and having opposed slots in its edge, a solid noncollapsible shank formed integrally with the base and extending upwardly therefrom a sufficient distance to permit knotting and winding of the free ends of a shoe lace thereon. The base has openings communicating with the slots in the base for guiding the ends of the shoe lace onto the shank.
[0004] From
EP 0 079 874 A1 a cord lock is known that is adapted to receive cords of an elastically deformable material, so the cross section may be reduced by stretching the cord. The lock body has a passage for the reception of at least one cord part, having a cross section substantially equal to the cord.
[0005] US 2009/0172928 A1 discloses a turning fastener for a shoe having a pulling means with two end portions, which act on a take-up reel, which is provided with an annular groove for receiving the pulling means, a rotatable mounting of the take-up reel with a bearing journal, a holder, which can be fastened to the shoe, for the rotatable mounting and an engageable and disengageable directional locking mechanism, which in the engaged position blocks the take-up reel in one direction of rotation for closing the shoe and in the disengaged position releases it in this direction of rotation.
[0006] From
DE 197 00 309 A1 a closure for two neighboring parts is known which comprises a lacing with holding elements in which a lace is introduced. The lace ends of the closure can be laid in a hole of a holder and held tight by this. The laces are held tight by the holder using thickened parts of the lace being hold in the relatively narrower hole.
[0007] US 6 502 286 B1 discloses a device for securing end portions of ribbon including a base, having at least two openings, and a cap, including at least two openings. The cap and the base are rotatable relative to one another wherein base openings cooperate with the cap openings such that opposite ends of ribbon are guided through respective pairs of cooperating openings, and ends can be wound up.
[0008] Various lace fixation assemblies and systems beneficial to both manufacturers and users. In particular, the lace fixation assemblies and systems of the present disclosure may provide an easy to understand and easy to use means of adjusting and securing the closure of an article of footwear or other item. The lace fixation assemblies and systems of the present disclosure may further allow the use of small-diameter, low-friction lace material that does not require gripping by hand to secure or tighten. The lace fixation assemblies and systems of the present disclosure may further provide a convenient means to store excess lace after tightening while allowing quick and easy release and refastening of the fixation for secondary tension adjustment. The lace fixation assemblies and systems of the present disclosure may further be of a design and material such as plastic or other synthetic material that is economical to produce and to incorporate into existing manufacturing methods.
[0009] For example, in a first aspect, a lacing system for tightening an article is disclosed. The lacing system may include or comprise a fixation member coupled to the article, the fixation member having at least one entry aperture and an exit aperture with a lumen extending therebetween, the fixation member also having a spool with a fixation post. In this example, the fixation member may be rigidly fastened to the article. The lumen may include or comprise of a passage, a cavity, a tube structure, or the like. Further, the spool may include or comprise of a flanged cylinder whereby an element may be wound around or to the post. Other embodiments are possible.
[0010] The lacing system may further include or comprise a tension member having an intermediate portion slidably disposed within the lumen of the fixation member such that a proximal portion of the tension member is positioned on a proximal side of the fixation member and a distal portion of the tension member is positioned on a distal side of the fixation member and such that a length of the proximal portion and a length of the distal portion is adjustable via sliding of the tension member within the lumen. In this example, the tension member may include or comprise a lace or lacing that has a particular diameter. The tension member may generally be laced to the fixation member, and a length of the tension member protruding or exiting from the fixation member may be adjusted as desired. Other embodiments are possible.
[0011] The lacing system may further include or comprise a plurality of guide members coupled to the article on the proximal side of the fixation member to guide the proximal portion of the tension member along the article to the fixation member. In this example, the tension member may generally be laced to each of the plurality of guide members. Other embodiments are possible. The lacing system may further include or comprise a tensioning component coupled to the distal portion of the tension member to effect sliding of the tension member within the lumen and thereby tighten the article by adjusting the length of the proximal portion of the tension member, and to maintain a tightness of the article by winding of the tension member about the fixation post, wherein the tensioning component is securable to the spool of the fixation member. In this example, the tension member together with other elements or features of the example lacing system may be used to tighten the article whereby the tension may be stored to the spool. Other embodiments are possible.
[0012] Additionally, or alternatively, the fixation member of the lacing system may include a flange shaped complementary to the panel, so that the fixation member may be properly fitted to the fixation member. Additionally, or alternatively, the lumen of the lacing system may extend between the entry aperture and the exit apertures in an arcuate configuration, so that the lumen may be guided through the fixation member in a gentle manner with minimized frictional resistance. Additionally, or alternatively, the plurality of guide members the lacing system may be configured to direct lacing along the panel of the article with or without overlap to the at least one lacing entry aperture and through the lacing exit aperture. Such a feature may be selected as desired and may be implementation-specific. Additionally, or alternatively, the tensioning component of the lacing system may be a ring-shaped element that may be snap-fit coupleable to the spool protrusion. Additionally, or alternatively, the spool protrusion and the tensioning component of the lacing system may each comprise a plurality of traction members that when engaged inhibit rotation of the tensioning component when the tensioning component is secured to the spool protrusion. Such a feature may prevent unwanted or undesired loosening of the tension member when the tensioning component is positioned to the spool protrusion. Other embodiments are possible.
[0013] In another aspect, a method for tightening an article using a lacing system is disclosed. The lacing system may include one or more of the features: a fixation member coupled to the article, the fixation member having at least one entry aperture and an exit aperture with a lumen extending therebetween, and also having a spool with a fixation post; a tension member having an intermediate portion slidably disposed within the lumen of the fixation member so that a proximal portion of the tension member is positioned on a proximal side of the fixation member and a distal portion of the tension member is positioned on a distal side of the fixation member; a plurality of guide members coupled to the article on the proximal side of the fixation member to guide the proximal portion of the tension member along/about the article to the fixation member; and a tensioning component coupled to the distal portion of the tension member. Further, the method may include or comprise tensioning the tension member via the tensioning component to effect sliding of the tension member within the lumen and thereby tighten the article by shortening the length of the proximal portion of the tension member. The method may further include or comprise winding the tension member about the fixation post via the tensioning component to maintain a tightness of the article, wherein the tensioning component is securable to the spool of the fixation member.
[0014] Additionally, or alternatively, the method may include or comprise securing the tensioning component to the spool of the fixation member. Such a feature may allow for storage of the tensioning component when not in use. Additionally, or alternatively, the method may include or comprise positioning the tension member to the lumen of the fixation member to lace the tension member to the fixation member. Additionally, or alternatively, the method may include or comprise positioning the tension member to the plurality of guide members to lace the tension member to the plurality of guide members with or without overlap of the tension member. Additionally, or alternatively, the method may include or comprise positioning the tension member to the tensioning component to couple the tension member to the tensioning component. Additionally, or alternatively, the method may include or comprise winding the tension member within a gap about the fixation post that includes a plurality of radially offset ridged flutes to engage and maintain tension to the tension member. Additionally, or alternatively, the method may include or comprise winding excess length of the tension member within a gap about the fixation post to store the excess length of tension member about the fixation post. Other embodiments are possible.
[0015] Although not so limited, an appreciation of the various aspects of the present disclosure along with associated benefits and/or advantages may be gained from the following discussion in connection with the drawings.
DESCRIPTION OF THE DRAWINGS
[0016]
FIG. 1 shows a first lace fixation assembly.
FIG. 2 shows a first plate of the assembly of FIG. 1.
FIG. 3 show a first view of a first and second plate of the assembly of FIG. 1.
FIG. 4 shows a second plate of the assembly of FIG. 1.
FIG. 5 show a second view of a first and second plate of the assembly of FIG. 1.
FIG. 6 shows a tensioning component of the assembly of FIG. 1.
FIGS. 7A-C show various views of a guide member of a first lace fixation system.
FIGS. 8A-C show various views of a first lace fixation system.
FIG. 9 shows a view of another lace fixation system.
FIGS. 10A-D show various views of a second lace fixation assembly.
FIGS. 11A-C show various exploded views of the assembly of FIG. 9.
FIGS. 12A-C show multiple embodiments of the assembly of FIG. 9.
FIG. 13 shows a first cross-section A-A of the assembly of FIG. 9.
FIG. 14 shows a second cross-section B-B of the assembly of FIG. 9.
FIG. 15 shows a view of still another lace fixation system.
FIGS. 16A-B show various views of still another lace fixation system.
FIG. 17 shows a view of still another lace fixation system.
FIG. 18 shows a view of still another lace fixation system.
FIGS. 19A-E show various views of still another lace fixation system.
FIG. 20 shows a view of still another lace fixation system.
FIG. 21 shows a view of still another lace fixation system.
FIG. 22 shows a view of still another lace fixation system.
FIGS. 23A-C show various views of a third lace fixation assembly.
FIGS. 24A-B show various views of a fourth lace fixation assembly.
FIG. 25 shows various views of a fifth lace fixation assembly.
[0017] In the appended figures, similar components and/or features may have the same numerical reference label. Further, various components of the same type may be distinguished by following the reference label by a letter that distinguishes among the similar components and/or features. If only the first numerical reference label is used in the specification, the description is applicable to any one of the similar components and/or features having the same first numerical reference label irrespective of the letter suffix.
DETAILED DESCRIPTION
[0018] Different methods for closing or tightening shoes or boots and other flexible or semirigid panels have evolved over the years. Conventional laces whether led through metal eyelets, webbing loops, or low friction guides, have stood the test of time and remain popular. Mechanical systems using rotary dials, serrated grip surfaces and other designs may provide alternatives to knot-secured laces. Hook and loop engagements as well as elastic straps may also serve well in some applications. Currently available designs though present certain drawbacks. For example, conventional laces require the tying of a knot to secure the tightened adjustment, which obligates the user to untie the knot before any secondary adjustment can be made, unless or until the knot loosens of its own accord, requiring retying. Conventional lace systems are also limited to the use of relatively large diameter laces that are comfortable to grip by hand, the opposite desired characteristics for low-profile, efficient and effective closure. Rotary dials and other mechanical systems eliminate the knot problem and can make use of small diameter laces, but tend to be expensive to manufacture, to the point that they can represent up to 50% of the cost of a given pair of footwear. Some knotless fixation systems self-store excess lace while others require excess lace to be gathered and placed into a pocket on the boot, which is an inconvenient and inelegant solution.
[0019] Given the harsh environment of daily use, often in climate extremes, mechanical system latching performance may also be problematic, often when a secure closure is needed most. Hook and loop and elastic systems also suffer performance loss in wet and/or freezing conditions, while being limited in the adjustment range and security of their closure. In addition to fixation issues, many lace systems suffer from excessive friction which can prevent the lace from exerting sufficient closure force in the area farthest from the point where tension is applied. This friction can have many causes including the lace material characteristic, the lace turning guides, the sliding of the lace over high friction surfaces, and also the points at which opposing laces cross over one another. In this aspect of lace function, the dilemma becomes one in which the more tension applied to tighten the closure, the more frictional force is created and the more difficult it becomes to obtain the desired closure. The present disclosure addresses these and other issues by providing a non-complex, inexpensive, non-mechanical, low-friction, knotless closure system with self-storage of excess lace.
[0020] For instance, referring now collectively to
FIGS. 1-8, first lace fixation assembly
100 and first lace fixation system
102 are shown in accordance with the present disclosure. In general, first assembly
100 includes first plate
104, second plate
106, tensioning component
108, and fastener
110. FIG. 1 for example illustrates these respective components of first assembly
100 in an assembled configuration. First system
102 includes first assembly
100, guide members
112, and tension member
114. FIG. 8A for example shows these respective components of first system
102 in an assembled configuration. In the example embodiment, tension member
114 is laced through first plate
104 of first assembly
100 via arcuate slots
116 that guide ends of tension member
114 from entry apertures
118 to exit aperture
120. FIG. 2 for example illustrates entry apertures
118 and exit aperture
120, and
FIG. 3 for example illustrates arcuate slots
116. Tension member
114 is further laced through guide members
112 via opposing grooves
122 so that tension member
114 does not overlap onto itself when laced thereto. Both first assembly
100, at least in part, and guide members
112 are coupled to front panel
124 of boot
126, and tensioning end
128 of tension member
114 is coupled to tensioning component
108 at notch
130 of tensioning component
108. FIGS. 8A-B for example illustrate coupling of first assembly
100 and guide members
112 to boot
126 as well as tension member
114 to tensioning component
108.
[0021] In practice, tightening of boot
126 is performed or perfected by application of pulling force to tensioning component
108, forcing first side panel
132 and second side panel
134 of boot
126 together. While maintaining pulling force, tensioning component
108 is used to wrap tension member
114 into channel or groove
136 (i.e. a spool) that is formed between first plate
104 and second plate
106. FIG. 5 for example illustrates groove
136 formed between first plate
104 and second plate
106. Here, initial wrapping of tension member
114 into groove
136 forces tension member
114 into friction gap
138 that has surfaces along the length of which imparts force on tension member
114 when positioned thereto so that tension is generally maintained on tension member
114 when pulling force is removed, as discussed further below. Further wrapping of tension member
114 into groove
136 forces portions of tension member
114 into storage gap
140. Storage gap
140 within groove
136 is therefore generally wider than friction gap
138 as storage gap
140 serves a different purpose than friction gap
138 in that it is used to store excess length of tension member
114. Tension member
114 as wrapped onto itself though within both friction gap
138 and storage gap
140 imparts force on itself when positioned thereto, so that tension is generally maintained on tension member
114 when pulling force is removed.
[0022] Wrapping of tension member
114 into groove
136 proceeds until length of tension member
114 protruding from exit aperture
120 is substantially wound into groove
136. Tensioning component
108 is then generally snap-coupled onto first assembly
100 (i.e. a fixation member) at groove
136. Tensioning component
108 may be decoupled from first assembly
100 by application of leverage similar to that applied when opening a bottle having a cap, and may be used to unwind tension member
114 thereby loosening first side panel
132 and second side panel
134 of boot
126. First side panel
132 and/or second side panel
134 may then be opened to allow exit, or tension reapplied to tension member
114 as desired. Such an implementation may be beneficial or advantageous in many respects. For example, knotting of tension member
114 is not required, excess length of tension member
114 is stored to first assembly
100 without additional steps, and through the use of tensioning component
108, there is no need for a user to physically touch tension member
114. Still other benefits and/or advantages are possible as well.
[0023] Referring now specifically to
FIGS. 1-6, first lace fixation assembly
100 is shown in accordance with the present disclosure. As mentioned above, first assembly
100 includes first plate
104, second plate
106, tensioning component
108, and fastener
110. When assembled, axle- or post-like keyed portion
142 (i.e. a fixation post) formed on protrusion
144 of first plate
104, as shown for example in
FIG. 2, is positioned to complementary recess
146 of second plate
106, as shown for example in
FIG. 4. Additionally, fastener
110 is positioned to both second plate aperture
148 that is adjacent to recess
146 and first plate aperture
150 that is formed within keyed portion
142 to secure first plate
104 with second plate
106. In the example embodiment, keyed portion
142 and recess
146 are star-shaped in cross-section. Other embodiments are however possible, and shape of keyed portion
142 and recess
146 may be implementation-specific. Further, as mentioned above, tensioning component
108 is generally snap-fit coupleable to groove
136 that is formed between first plate
104 and second plate
106. Rotational movement of tensioning component
108 is limited or restricted when positioned to groove
136 by interlock of bumps or ridges
152 formed on both second plate
106 and tensioning component
108, illustrated for example at
FIG. 4 and at
FIG. 6.
[0024] Friction gap
138 within groove
136 is defined by first ridged flutes
154 that extend in a spoke pattern from keyed portion
142 of first plate
104, and second ridged flutes
156 that extend in the spoke pattern from recess
146 of second plate
106. FIG. 2 for example illustrates first ridged flutes
154, and
FIG. 4 for example illustrates second ridged flutes
156. It is contemplated that more or fewer ridged flutes may be utilized in any pattern as desired, and further number and shape of first ridged flutes
154 and second ridged flutes
156 may be implementation-specific. In the example embodiment, when first plate
104 is coupled with second plate
106, first ridged flutes
154 and second ridged flutes
156 are rotationally offset from each other so as to form a path for tension member
114 similar to that formed by an interdigitated comb structure. In this instance, however, fingers of the comb structure are interdigitally arranged along a circle. In this manner, first ridged flutes
154 and second ridged flutes
156 are configured and arranged to impart force on tension member
114 when tension member
114 is positioned to friction gap
138 within groove
136, so that tension is generally maintained on tension member
114 when pulling force is removed.
[0025] Referring now specifically to
FIGS. 7A-C, a particular one of guide members
112 is shown in accordance with the present disclosure. As mentioned above, tension member
114 is laced through guide members
112 via opposing grooves
122 so that tension member
114 does not overlap onto itself. In general, grooves
122 positioned on each side of mounting aperture
158 provide a curved low-friction pathway for tension member
114 as it interfaces with panels
124, 132, and
134 of boot
126, similar to arcuate slots
116 of first plate
104 that provide a low-friction pathway for tension member
114 from entry apertures
118 to exit aperture
120. Whereas a typical lacing pattern may route laces back and forth between opposing panels, with laces crossing each other at various points along the center line of a particular panel, guide members
112 eliminate lace crossing and resulting friction that which may impede closure. It is contemplated that any number of guide members
112 may be employed to realize desired closure characteristics while maintaining the lowest possible lace system friction.
[0026] In the present example, with guide members
112 attached to center portion of front panel
124, tension member
114 is guided from first side panel
132 through a particular one of guide members
112, and back to first side panel
132. Similarly, tension member
114 is guided from second side panel
134 through a particular one of guide members
112, and back to second side panel
134. Tension member
114 thus does not overlap onto itself and does not bind, chafe, or create excess friction. It is contemplated that body
160 of guide members
112 may be curved to generally match the shape of front panel
124 or other intermediate panel onto which they are coupled. Further, profile or thickness
162 of guide members
112 may be defined such that tension member
114 is raised above a surface of an intermediate panel to further reduce friction. Various methods may be employed to attach guide members
112 to front panel
124, such as in a manner that allows guide members
112 to self-align under loads presented by tension member
114. Further, in order to facilitate injection molding with minimal tooling complexity, in one embodiment the bearing surface of the guide members
112 may be formed by alternating grooves in top and bottom surfaces. This arrangement may sufficiently capture tension member
114, keeping tension member
114 bearing upon the desired radius surface, while not requiring any sliding elements in the injection mold.
[0027] Referring now to
FIG. 9, another lace fixation system
902 is shown in accordance with the present disclosure. System
902 is similar to first lace fixation system
102 as described above in many respects. For example, system
902 includes first lace fixation assembly
100 of at least
FIG. 1 coupled to front panel
904 of boot
906. In the example embodiment, however, tension member
908 is laced through guide members
910 so as to overlap or cross itself. Guide members
910 in
FIG. 9 are webbing or fabric strips that are sewn or otherwise coupled to panels of the article. The webbing or fabric strips
910 include loops through which the tension member
908 is inserted. The webbing or fabric strips
910 may be angled or directed to guide the tension member
908 about the article as desired. In practice though, tightening of boot
906 using first assembly
100 may be performed in a manner similar to that described above. Further,
FIG. 9 demonstrates flexibility of first assembly
100 in that tensioning component
108 may be coupled to groove
136 (e.g., see
FIG. 5) that is formed between first plate
104 and second plate
106 without orientation-specific keying. In other words, tensioning component
108 may be coupled to groove
136 in any particular orientation. For example,
FIG. 8C illustrates tensioning component
108 positioned to groove
136 so that notch
130 is orientated towards guide members
112. In contrast,
FIG. 9 illustrates tensioning component
108 positioned to groove
136 so that notch
130 is orientated away from guide members
910.
[0028] Referring now to
FIGS. 10A-16B, second lace fixation assembly
1000 and second lace fixation system
1002 are shown in accordance with the present disclosure. In general, second assembly
1000 includes plate
1004 and tensioning component
1006. FIG. 10B for example illustrates these respective components of second assembly
1000 in an assembled configuration. Second system
1002 includes second assembly
1000, guide members
1008, and tension member
1010. FIG. 15 for example illustrates these respective components of second system
1002 in an assembled configuration. In the example embodiment, tension member
1010 is laced through plate
1004 of second assembly
1000 via plate apertures
1011 that guide tension member
1010 through plate
1004, and further is laced through guide members
1008 so that tension member
1010 overlaps onto itself.
FIG. 12C for example illustrates plate apertures
1011, and
FIG. 15 and
FIG. 16A for example illustrate lacing of tension member
1010 through guide members
1008 that are coupled to boot
1014, and lacing of tension member
1010 through plate
1004, respectively. Other embodiments though are possible. For example, it is contemplated that guide members
112 as discussed above may be used in place of guide members
1008.
[0029] Both second assembly
1000, at least in part, and guide members
1008 are coupled to front panel
1012 of boot
1014, and tensioning end
1016 of tension member
1010 is coupled to tensioning component
1006 at component apertures
1018. FIGS. 11A-B for example illustrate component apertures
1018 of tensioning component
1006, and
FIG. 16A for example illustrates tensioning end
1016 of tension member
1010 coupled to tensioning component
1006. In the example embodiment, component apertures
1018 flare open into elongated slots on bottom side
1005 of tensioning component
1006 to gently guide tension member
1010 therethrough, and plate
1004 includes primary surface
1007 that may be curved to at least partially conform to shape of panel
1012 of boot
1014, similar to first plate
104 of first assembly
100 shown at least in
FIG. 1.
[0030] In practice, tightening of boot
1014 is performed or perfected by application of pulling force to tensioning component
1006, forcing first side panel
1020 and second side panel
1022 of boot
1014 together. While maintaining pulling force, tensioning component
1006 is used to wrap tension member
1010 into channel or groove
1024 formed by plate
1004. FIG. 10B for example illustrates groove
1024 formed by plate
1004. Wrapping of tension member
1010 tightly onto itself within groove
1024 fixes tension member
1010 in place, so that tension is generally maintained on tension member
1010 when pulling force is removed. Wrapping of tension member
1010 into groove
1024 proceeds until length of tension member
1010 protruding from component apertures
1018 is substantially wrapped into groove
1024. Tensioning component
1006 is then snap-coupled onto flange
1026 of plate
1004 so that locking surface
1028 of at least one flexible tab
1030 of tensioning component
1006 engages with locking surface
1032 of flange
1026 adjacent to groove
1024. FIG. 14 in a particular instance illustrates tensioning component
1006 snap-coupled onto flange
1026 of plate
1004. In the example embodiment, tensioning component
1006 may subsequently be decoupled from plate
1004 by application of leverage to tensioning component
1006 similar to that of opening certain types of aspirin containers for example, and may be used to unwind tension member
1010, thereby releasing force imparted on first side panel
1020 and second side panel
1022 of boot
1014. First side panels
1020 and/or second side panel
1022 may then be opened to allow exit, or tension reapplied to tension member
1010 as desired. Such an implementation may be beneficial or advantageous in many respects, including at least those discusses above in connection with first assembly
100.
[0031] Further, referring now specifically to
FIGS. 16A-B, flexibility of second assembly 1000 is demonstrated in that tension member
1010 may be laced through plate
1004 of second assembly
1000 in a particular direction as desired. For example,
FIG. 16A illustrates tension member
1010 laced through plate
1004 of second assembly
1000 in a direction extending away from front end of shoe
1014, so that tightening of shoe
1014 is perfected by application of pulling force generally in direction A. In contrast,
FIG. 16B illustrates tension member
1010 laced through plate
1004 of second assembly
1000 in a direction extending towards front end of boot
1014, so that tightening of boot is perfected by application of pulling force generally in direction B.
[0032] Referring now specifically to
FIGS. 11-14, second lace fixation assembly
1000 is shown in accordance with the present disclosure.
FIGS. 12A-C in particular show second assembly
1000 in varying dimension, generally increasing in size from
FIG. 12A proceeding in order to
FIG. 12C. As mentioned above, second assembly
1000 includes plate
1004 and tensioning component
1006. When assembled, keyed aperture
1034 formed within flange
1026 of plate
1004 is positioned to complementary post
1036 of tensioning component
1006. FIG. 11A and
FIG. 11B for example illustrate keyed aperture
1034 formed within flange
1026 of plate
1004, and post
1036 of tensioning component
1006. In the example embodiment, keyed aperture
1034 and post
1036 are peripherally notched. Other embodiments are however possible. Tensioning component
1006 is snap-fit coupleable to keyed aperture
1034 formed within flange
1026 of plate
1004 by at least one flexible tab
1030 of tensioning component
1006 that has locking surface
1028 that engages with locking surface
1032 of flange
1026 adjacent groove
1024. FIG. 14 for example illustrates flexible tab
1030 of tensioning component
1006 that has locking surface
1028 that engages with locking surface
1032 of flange
1026 adjacent to groove
1024. In the example embodiment, rotational movement of tensioning component
1006 when coupled to plate
1004 is limited or restricted because post
1036 is rigidly fixed to plate
1004 at mounting surface
1038.
[0033] Referring now to
FIG. 17, still another lace fixation system
1702 is shown in accordance with the present disclosure. System
1702 is similar to second lace fixation system
1002 as described above in many aspects. For example, system
1702 includes second lace fixation assembly
1000 of at least
FIG. 10 coupled to panel
1704 of item
1706. In this example, however, second assembly
1000 is not coupled to a central panel of item
1706, and further tension member
1708 is alternately laced through guide members
1710 terminating at end
1712. In practice though, tightening of item
1706 using second assembly
1000 may be performed in a manner similar to that described above. Further,
FIG. 17 demonstrates flexibility of second assembly
1000 in that second assembly
1000 may generally be coupled to a particular item at any location as desired, such as to an eyestay of a shoe as illustrated in
FIG. 17. Termination at end
1712 as shown in
FIG. 17 may increase the tension imparted to tension member
1708 as the system is used to close item
1706. Still other lace fixation systems embodiments are possible.
[0034] For example, referring now to
FIG. 18, still another lace fixation system
1802 is shown in accordance with the present disclosure. System
1802 is similar to second lace fixation system
1002 as described above in many aspects. For example, system
1802 includes first instance
1000a of second lace fixation assembly
1000 of at least
FIG. 10 coupled to first panel
1804 of item
1806. In this example, however, system
1802 further includes second instance
1000b of second lace fixation assembly
1000 coupled to second panel
1808 of item
1804, and tension member
1810 is coupled to fixed guide
1812 positioned to central panel
1814 of item
1806. In some embodiments, first instance
1000a of second assembly
1000 and second instance
1000b of second assembly
1000 may be sized differently, for example as illustrated in
FIG. 12. Such an implementation as shown in
FIG. 18 may be an example of a zone or zonal tightening system, whereby tension imparted on first length
1816 of tension member
1808 may be controlled by first instance
1000a of second assembly
1000, and tension imparted on second length
1818 of tension member
1808 may be controlled by second instance
1000b of second assembly
1000. Tension member
1810 may be fixedly coupled with fixed guide
1812 (i.e., the tension member
1810 may be prevented from sliding through guide
1812) to allow zonal tensioning of a proximal and distal portion of item
1806. Still other lace fixation system embodiments are possible.
[0035] For example, referring now to
FIGS. 19A-E, still another lace fixation system
1902 is shown in accordance with the present disclosure. System
1902 is similar to second lace fixation system
1002 as described above in many aspects. For example, system
1902 includes embodiment
1000a of second lace fixation assembly
1000 of at least
FIG. 10 coupled to panel
1904 of item
1906. In this example, however, system
1902 includes tension member
1908 coupled to fixed guide
1910 positioned to central panel
1912 of item
1906. As shown in the sequence of
FIGS. 19A-E, tension member
1908 may be positioned to guide members
1914 and fixed guide
1910 so that tension member
1908 may be wrapped and coupled to embodiment
1000a of second assembly
1000 in a manner such as described above. In particular, tension member
1908 may be initially laced to guide member
1914a and guide member
1914b positioned in a lower portion of the item, and then laced through fixed guide
1910 as shown in
FIG. 19C, such as by inserting tension member
1908 through a lumen of fixed guide
1910. Tensioning component
1006 may then be pulled in direction X to apply tension to first length
1916 of tension member
1908, thereby pulling the lower portion of side panel
1918 and side panel
1920 together. Tension member
1908 may then be wrapped around a post of fixed guide
1910 to lock or maintain a tension of first length
1916 of tension member
1908 and thereby secure the lower portion in a tightened arrangement. Tension member
1908 may then be laced to guide member
1914c and guide member
1914d in an upper portion of the item. Tensioning component
1006 may then be pulled in direction Y to apply tension to second length
1922 of tension member
1908, thereby pulling the upper portion of side panel
1918 and side panel
1920 together. Tension member
1908 may then be wrapped into channel or groove
1024 formed by plate
1004 to lock or maintain a tension of second length
1922 of tension member
1908 and thereby secure the upper portion in a tightened arrangement. Such an implementation as shown in
FIGS. 19A-E may be an example of a zone or zonal tightening system, whereby tension imparted on first length
1916 of tension member
1908 may be controlled or maintained due to coupling of tension member
1908 to fixed guide
1910, and tension imparted on second length
1922 of tension member
1908 may be controlled or maintained due to coupling of tension member
1908 to plate
1004. Still many other lace fixation system embodiments are possible.
[0036] Referring now to
FIG. 20, still another lace fixation system
2002 is shown in accordance with the present disclosure. System
2002 is similar to both first lace fixation system
102 and second lace fixation system
1002 as described above in many respects. For example, system
2002 includes first lace fixation assembly
100 of at least
FIG. 1 coupled to first panel
2004 of item
2006, and also includes second lace fixation assembly
1000 of at least
FIG. 10 coupled to second panel
2008 of item
2006. In this example, however, system
2002 includes first tension member
2010 coupled to first assembly
100 in a manner similar to that described above, and also includes second tension member
2012 coupled to second assembly
1000 in a manner similar to that described above. Here, second tension member
2012 is shown partially in phantom line as a portion of second tension member
2012 is routed generally underneath outer shell
2014 of item
2006, such as through tubing positioned under the upper of a boot. Such an implementation may be another example of a zone or zonal tightening system, whereby tension imparted on first tension member
2010 may be controlled by first assembly
100, and tension imparted on second tension member
2012 may be controlled by second assembly
1000. In the illustrated embodiment, first tension member
2010 and first assembly
100 is used to tighten an upper portion of a boot while second tension member
2012 and second lace fixation assembly
1000 is used to tighten a lower portion of a boot. Still other lace fixation system embodiments are possible.
[0037] Referring now to
FIG. 21, still another lace fixation system
2102 is shown in accordance with the present disclosure. System
2102 is similar to second lace fixation system
1002 as described above in many respects. For example, system
2102 includes second lace fixation assembly
1000 of at least
FIG. 10 coupled to panel
2104 of item
2006. In this example, however, second assembly
1000 is not coupled to a central or offset panel of item
2106, and instead is coupled to rear portion
2108 of item
2106, such as heel portion of a shoe. Further, tension member
2110 is laced to second assembly
1000 at a point furthest possible from guide members
2112 of item
2106, such as by being routed through tubing coupled with and/or positioned under an upper material layer of the shoe. In practice though, tightening of item
2106 using second assembly
1000 may be performed in a manner similar to that described above. Further,
FIG. 21 demonstrates flexibility of second assembly
1000 in that second assembly
1000 may generally be coupled to a particular item at any location as desired. Still other lace fixation system embodiments are possible.
[0038] Referring now to
FIG. 22, still another lace fixation system
2202 is shown in accordance with the present disclosure. System
2202 is similar to lace fixation system
2002 of
FIG. 20 as described above in many respects. In this example, however, system
2202 exhibits an alternate embodiment of first lace fixation assembly
100. In particular, lace fixation assembly
2204 coupled to first panel
2206 of item
2208 includes reel assembly mechanism
2210 having a knob or dial component
2212 that is rotatable in a first direction (e.g., clockwise) to wind the tension member
2216 about a channel or groove of a spool (not shown) positioned under the knob
2212 and within a housing
2214 of the reel assembly mechanism
2210. The tension member
2216 is laced and/or positioned around one or more guides of an upper portion of item
2208 (i.e., boot). The reel assembly mechanism
2210 is used to tighten the upper portion of item
2208 by tensioning the tension member
2216 via reel assembly mechanism
2210. In some embodiments, the reel assembly mechanism
2210 may be rotated in a second direction (i.e., counter-clockwise) to loosen the tension in tension member
2216 and thereby loosen the upper portion of item
2208. In other embodiments, the knob
2212 may be grasped and moved axially upward to disengage internal components of reel assembly mechanism
2210 and thereby release the tension on tension member
2216. Second assembly
1000 may be used to tension a lower portion of item
2208 as described in the embodiment of FIG.
20. Still other lace fixation assembly embodiments are possible.
[0039] For example, referring now to
FIGS. 23A -C, third lace fixation assembly
2300 is shown in accordance with the present disclosure. In the example embodiment, tension member
2302 is laced through plate
2304 of third assembly
2300 via lumen or passage
2306 that guides tension member
2302 through plate
2304, and tensioning end
2308 of tension member
2302 is coupled to tensioning component
2310 at component apertures
2312. As shown in particular by the sequence of
FIG. 23C, tensioning component
2310 may initially be pulled in direction C so that tension member
2302 in turn is pulled through passage
2306. Tensioning component
2310 may then be flipped or positioned back over plate
2304 whereby portions of tension member
2302 are engaged with ridged friction surfaces
2314 within channel
2316 of plate
2304. The ridged friction surfaces
2314 engage with tension member
2302 to lock or otherwise maintain the tension member
2302 in a tensioned stated.
[0040] FIG. 23A and
FIG. 23B too for example illustrates portions of tension member
2302 engaged with ridged friction surfaces
2314 within channel
2316 of plate
2304. Tensioning component
2310 may then be pulled in direction D that is generally opposite direction C so that slack of tension member
2302 is taken up and portions of tension member
2302 are fully engaged with ridged friction surfaces
2314 within channel
2316 to lock or otherwise maintain the tension member
2302 in the tensioned stated. Tensioning component
2310 may then be used to wrap tension member
2302 within second channel
2318 of plate
2304 in rotational direction E and then snap-coupled to flange
2138 of plate
2304 in a manner similar to that described above in connection with tensioning component
1006. Second channel
2318 may be separated from channel
2316 via a flange or other partition member. In the example embodiment, plate
2304 and tensioning component
2310 of at least
FIG. 23 are configured in a manner substantially similar to plate
1004 tensioning component
1006 of at least
FIG. 10A-D, with at least the exception of ridged friction surfaces
2314. Still other lace fixation assembly embodiments are possible.
[0041] Referring now to
FIGS. 24A-B, fourth lace fixation assembly
2400 is shown in accordance with the present disclosure. In the example embodiment, fourth assembly
2400 is substantially similar to second lace fixation assembly
1002 as described above. Fourth assembly
2400 though is configured to exhibit coiler functionality. As shown in particular by the sequence of
FIG. 24B, tensioning component
1006 may initially be pulled in direction F so that tension member
1010 in turn is pulled through plate
1004. Post
2402 of plate
1004 may then be rotated in direction G to pull and wind tension member
1010 to groove
1024 formed by plate
1004 (e.g., see
FIG. 10). Tensioning component
1006 may then be snap-coupled onto flange
1026 of plate
1004 in manner as described above. In the example embodiment, post
2402 of plate
1004 may be configured and arranged as a rotary dial having a clock spring or spiral-wound torsion spring so that tension member
1010 may be automatically wound to groove
1024 formed by plate
1004 without a user having to use tensioning component
1006 to wrap tension member
1010 to groove
1024 as describe above. In this manner, the user may simply pull tensioning component
1006 in direction F and then release tensioning component
1006 or gently guide tensioning component
1006 as post
2402 automatically rotates in direction G to wind tension member
1010 about groove
1024. In other embodiments, the user may rotate post
2402 in direction G to wind the tension member
1010 about groove
1024. In some embodiments, post
2402 may further be configured and arranged to exhibit push-to-lock/pull-to-unlock functionality whereby when tension member
1010 is fully wrapped to groove
1024 tensioning component
1006 may be pressed to lock second assembly
1002. A reverse operation may be performed to unlock second assembly
1002 so that tension member
1010 may be unwound from groove
1024. Still other lace fixation assembly embodiments are possible.
[0042] Referring now to
FIG. 25, fifth lace fixation assembly
2500 is shown in accordance with the present disclosure. In the example embodiment, fifth lace fixation assembly
2500 is substantially similar to second lace fixation assembly
1002 as described above. Fifth assembly
2500 though is configured to exhibit incremental tightening/loosening functionality. For example, as shown in particular by the sequence of
FIG. 25, tensioning component
1006 may initially be pulled in direction H so that tension member
1010 in turn is pulled through plate
1004. Tensioning component
1006 may then be used to wrap tension member
1010 to groove
1024 and then snap-coupled onto flange
1026 of plate
1004 in manner as described above. Subsequently, a fine tuning operation may be performed to increase or release tension on tension member
1010. In particular, tensioning component
1006 may be incrementally rotated in a clockwise direction in a fixed ratcheting motion to increase tension on tension member
1010, or incrementally rotated in a counterclockwise direction in the fixed ratcheting motion to release tension on tension member
1010. In the example embodiment, post
2402 of plate
1004 (e.g., see
FIG. 24) may be configured and arranged as a ratcheted rotary dial so that tension on tension member
1010 may be increased or decreased as desired, without having to decouple tensioning component
1006 from plate
1004.
[0043] Although the various disclosed lace fixation assemblies and systems are described in the context of a closure system for footwear or other panels desired to be closed toward one another, it will be appreciated that the designs may be optimized for a variety of other uses in which a lace or cord is desired to be removably secured at various tension levels or adjustment lengths. Examples include: a) fixation of high tensile rigging aboard ships, allowing for easy adjustment of a given line with secure fixation, b) orthopedic bracing products, c) garment closures, d) equestrian accessories, e) wakeboard boots, f) kitesurfing line adjustments, g) backpack and luggage closures.
1. A lacing system for tightening an article, comprising:
a fixation member coupled to the article, the fixation member having at least one entry aperture (118) and an exit aperture (120) with a lumen (2306) extending therebetween, the fixation member also having a spool with a fixation post;
a tension member (114, 908, 1010, 1708, 1808, 1810, 1908, 2010, 2012, 2110, 2216, 2302) having an intermediate portion slidably disposed within the lumen (2306) of the fixation member such that a proximal portion of the tension member (114, 908, 1010, 1708, 1808, 1810, 1908, 2010, 2012, 2110, 2216, 2302) is positioned on a proximal side of the fixation member and a distal portion of the tension member (114, 908, 1010, 1708, 1808, 1810, 1908, 2010, 2012, 2110, 2216, 2302) is positioned on a distal side of the fixation member and such that a length of the proximal portion and a length of the distal portion is adjustable via sliding of the tension member (114, 908, 1010, 1708, 1808, 1810, 1908, 2010, 2012, 2110, 2216, 2302) within the lumen (2306);
a plurality of guide members (112, 910, 1008, 1710, 1914, 2112) coupled to the article on the proximal side of the fixation member to guide the proximal portion of the tension member (114, 908, 1010, 1708, 1808, 1810, 1908, 2010, 2012, 2110, 2216, 2302) along the article to the fixation member; and
a tensioning component (108, 1006, 2310) coupled to the distal portion of the tension member (114, 908, 1010, 1708, 1808, 1810, 1908, 2010, 2012, 2110, 2216, 2302) to effect sliding of the tension member (114, 908, 1010, 1708, 1808, 1810, 1908, 2010, 2012, 2110, 2216, 2302) within the lumen (2306) and thereby tighten the article by adjusting the length of the proximal portion of the tension member (114, 908, 1010, 1708, 1808, 1810, 1908, 2010, 2012, 2110, 2216, 2302), and to maintain a tightness of the article by winding of the tension member (114, 908, 1010, 1708, 1808, 1810, 1908, 2010, 2012, 2110, 2216, 2302) about the fixation post, wherein the tensioning component (108, 1006, 2310) is securable to the spool of the fixation member
characterized in that
the spool and the tensioning component (108, 1006, 2310) each comprise a plurality of traction members that when engaged inhibit rotation of the tensioning component (108, 1006, 2310) when the tensioning component (108, 1006, 2310) is secured about the spool.
2. The system of claim 1, wherein the fixation member further includes a flange shaped complementary to a panel of the article.
3. The system of claim 1, wherein the lumen (2306) extending between the entry aperture (118) and the exit apertures (120) includes an arcuate configuration.
4. The system of claim 1, wherein the plurality of guide members (112, 910, 1008, 1710, 1914, 2112) direct the tension member (114, 908, 1010, 1708, 1808, 1810, 1908, 2010, 2012, 2110, 2216, 2302) along a panel of the article without overlap to the at least one entry aperture (118).
5. The system of claim 1, wherein the plurality of guide members (112, 910, 1008, 1710, 1914, 2112) direct the tension member (114, 908, 1010, 1708, 1808, 1810, 1908, 2010, 2012, 2110, 2216, 2302) along a panel of the article with overlap to the at least one entry aperture (118).
6. The system of claim 1, wherein the tensioning component (108, 1006, 2310) is ring-shaped.
7. The system of claim 1, wherein the tensioning component (108, 1006, 2310) is snap-fit coupleable about the spool.
8. A method for tightening an article, comprising:
for a lacing system having:
a fixation member coupled to the article, the fixation member having at least one entry aperture (118) and an exit aperture (120) with a lumen (2306) extending therebetween, and also having a spool with a fixation post;
a tension member (114, 908, 1010, 1708, 1808, 1810, 1908, 2010, 2012, 2110, 2216, 2302) having an intermediate portion slidably disposed within the lumen (2306) of the fixation member so that a proximal portion of the tension member (114, 908, 1010, 1708, 1808, 1810, 1908, 2010, 2012, 2110, 2216, 2302) is positioned on a proximal side of the fixation member and a distal portion of the tension member (114, 908, 1010, 1708, 1808, 1810, 1908, 2010, 2012, 2110, 2216, 2302) is positioned on a distal side of the fixation member;
a plurality of guide members (112, 910, 1008, 1710, 1914, 2112) coupled to the article on the proximal side of the fixation member to guide the proximal portion of the tension member (114, 908, 1010, 1708, 1808, 1810, 1908, 2010, 2012, 2110, 2216, 2302) about the article to the fixation member; and
a tensioning component (108, 1006, 2310) coupled to the distal portion of the tension member (114, 908, 1010, 1708, 1808, 1810, 1908, 2010, 2012, 2110, 2216, 2302);
tensioning the tension member (114, 908, 1010, 1708, 1808, 1810, 1908, 2010, 2012, 2110, 2216, 2302) via the tensioning component (108, 1006, 2310) to effect sliding of the tension member (114, 908, 1010, 1708, 1808, 1810, 1908, 2010, 2012, 2110, 2216, 2302) within the lumen (2306) and thereby tighten the article by shortening the length of the proximal portion of the tension member (114, 908, 1010, 1708, 1808, 1810, 1908, 2010, 2012, 2110, 2216, 2302),
winding the tension member (114, 908, 1010, 1708, 1808, 1810, 1908, 2010, 2012, 2110, 2216, 2302) about the fixation post via the tensioning component (108, 1006, 2310) to maintain a tightness of the article, wherein the tensioning component (108, 1006, 2310) is securable to the spool of the fixation member, and
securing the tensioning component (108, 1006, 2310) to the spool of the fixation member,
characterized in that
the spool and the tensioning component (108, 1006, 2310) each comprise a plurality of traction members that are engaged to inhibit rotation of the tensioning component (108, 1006, 2310) when the tensioning component (108, 1006, 2310) is secured to the spool.
9. The method of claim 8, further comprising positioning the tension member (114, 908, 1010, 1708, 1808, 1810, 1908, 2010, 2012, 2110, 2216, 2302) to the lumen (2306) of the fixation member to lace the tension member (114, 908, 1010, 1708, 1808, 1810, 1908, 2010, 2012, 2110, 2216, 2302) to the fixation member.
10. The method of claim 8, further comprising positioning the tension member (114, 908, 1010, 1708, 1808, 1810, 1908, 2010, 2012, 2110, 2216, 2302) to the plurality of guide members (112, 910, 1008, 1710, 1914, 2112) to lace the tension member (114, 908, 1010, 1708, 1808, 1810, 1908, 2010, 2012, 2110, 2216, 2302) to the plurality of guide members (112, 910, 1008, 1710, 1914, 2112) without overlap of the tension member (114, 908, 1010, 1708, 1808, 1810, 1908, 2010, 2012, 2110, 2216, 2302).
11. The method of claim 8, further comprising positioning the tension member (114, 908, 1010, 1708, 1808, 1810, 1908, 2010, 2012, 2110, 2216, 2302) to the plurality of guide members (112, 910, 1008, 1710, 1914, 2112) to lace the tension member (114, 908, 1010, 1708, 1808, 1810, 1908, 2010, 2012, 2110, 2216, 2302) to the plurality of guide members (112, 910, 1008, 1710, 1914, 2112) with overlap of the tension member (114, 908, 1010, 1708, 1808, 1810, 1908, 2010, 2012, 2110, 2216, 2302).
12. The method of claim 8, further comprising positioning the tension member (114, 908, 1010, 1708, 1808, 1810, 1908, 2010, 2012, 2110, 2216, 2302) to the tensioning component (108, 1006, 2310) to couple the tension member (114, 908, 1010, 1708, 1808, 1810, 1908, 2010, 2012, 2110, 2216, 2302) to the tensioning component (108, 1006, 2310).
13. The method of claim 8, further comprising winding the tension member (114, 908, 1010, 1708, 1808, 1810, 1908, 2010, 2012, 2110, 2216, 2302) within a gap (138) about the fixation post that includes a plurality of radially offset ridged flutes (154, 156) to engage and maintain tension to the tension member (114, 908, 1010, 1708, 1808, 1810, 1908, 2010, 2012, 2110, 2216, 2302).
14. The method of claim 8, further comprising winding excess length of the tension member (114, 908, 1010, 1708, 1808, 1810, 1908, 2010, 2012, 2110, 2216, 2302) within a gap (140) about the fixation post to store the excess length of tension member (114, 908, 1010, 1708, 1808, 1810, 1908, 2010, 2012, 2110, 2216, 2302) about the fixation post.
1. Schnürsystem zum Festziehen eines Artikels, umfassend:
ein mit dem Artikel gekoppeltes Fixationselement, wobei das Fixationselement mindestens eine Eintrittsöffnung (118) und eine Austrittsöffnung (120) mit einem dazwischen verlaufenden Lumen (2306) aufweist, wobei das Fixationselement ferner eine Spule mit einem Fixationsbaum aufweist;
ein Zugglied (114, 908, 1010, 1708, 1808, 1810, 1908, 2010, 2012, 2110, 2216, 2302) mit einen Zwischenabschnitt, der verschiebbar innerhalb des Lumens (2306) des Fixationselements angeordnet ist, derart, dass sich ein proximaler Abschnitt des Zugglieds (114, 908, 1010, 1708, 1808, 1810, 1908, 2010, 2012, 2110, 2216, 2302) auf einer proximalen Seite des Fixationselements befindet und sich ein distaler Abschnitt des Zugglieds (114, 908, 1010, 1708, 1808, 1810, 1908, 2010, 2012, 2110, 2216, 2302) auf einer distalen Seite des Fixationselements befindet, und derart, dass eine Länge des proximalen Abschnitts und eine Länge des distalen Abschnitts durch Verschieben des Zugglieds (114, 908, 1010, 1708, 1808, 1810, 1908, 2010, 2012, 2110, 2216, 2302) innerhalb des Lumens (2306) einstellbar sind;
mehrere Führungselemente (112, 910, 1008, 1710, 1914, 2112), die auf der proximalen Seite des Fixationselements an den Artikel gekoppelt sind, um den proximalen Abschnitt des Zugglieds (114, 908, 1010, 1708, 1808, 1810, 1908, 2010, 2012, 2110, 2216, 2302) entlang des Artikels zum Fixationselement zu führen; und
eine Festziehkomponente (108, 1006, 2310), die an den distalen Abschnitt des Zugglieds (114, 908, 1010, 1708, 1808, 1810, 1908, 2010, 2012, 2110, 2216, 2302) gekoppelt ist, um ein Verschieben des Zugglieds (114, 908, 1010, 1708, 1808, 1810, 1908, 2010, 2012, 2110, 2216, 2302) innerhalb des Lumens (2306) zu bewirken und dadurch den Artikel durch Einstellen der Länge des proximalen Abschnitts des Zugglieds (114, 908, 1010, 1708, 1808, 1810, 1908, 2010, 2012, 2110, 2216, 2302) festzuziehen und eine Straffheit des Artikels durch Aufwickeln des Zugglieds (114, 908, 1010, 1708, 1808, 1810, 1908, 2010, 2012, 2110, 2216, 2302) um den Fixationsbaum zu erhalten, wobei die Festziehkomponente (108, 1006, 2310) um die Spule des Fixationselements herum feststellbar ist,
dadurch gekennzeichnet, dass
die Spule und die Festziehkomponente (108, 1006, 2310) jeweils mehrere Zugglieder umfassen, die im Eingriff die Drehung der Festziehkomponente (108, 1006, 2310) verhindern, wenn die Festziehkomponente (108, 1006, 2310) an der Spule gesichert ist.
2. System nach Anspruch 1, wobei das Fixationselement ferner eine Wange umfasst, die komplementär zu einem Panel des Artikels geformt ist.
3. System nach Anspruch 1, wobei das sich zwischen der Eintrittsöffnung (118) und den Austrittsöffnungen (120) erstreckende Lumen (2306) eine bogenförmige Konfiguration aufweist.
4. System nach Anspruch 1, wobei die mehreren Führungselemente (112, 910, 1008, 1710, 1914, 2112) das Zugglied (114, 908, 1010, 1708, 1808, 1810, 1908, 2010, 2012, 2110, 2216, 2302) entlang eines Panels des Artikels ohne Überlappen zur mindestens einen Eintrittsöffnung (118) führen.
5. System nach Anspruch 1, wobei die mehreren Führungselemente (112, 910, 1008, 1710, 1914, 2112) das Zugglied (114, 908, 1010, 1708, 1808, 1810, 1908, 2010, 2012, 2110, 2216, 2302) entlang eines Panels des Artikels mit Überlappen zur mindestens einen Eintrittsöffnung (118) führen.
6. System nach Anspruch 1, wobei die Festziehkomponente (108, 1006, 2310) ringförmig ist.
7. System nach Anspruch 1, wobei die Festziehkomponente (108, 1006, 2310) durch Einrasten mit der Spule koppelbar ist.
8. Verfahren zum Festziehen eines Artikels, umfassend:
für ein Schnürsystem, das Folgendes besitzt:
ein an den Artikel gekoppeltes Fixationselement, wobei das Fixationselement mindestens eine Eintrittsöffnung (118) und eine Austrittsöffnung (120) mit einem dazwischen verlaufenden Lumen (2306) aufweist und weiterhin eine Spule mit einem Fixationsbaum aufweist;
ein Zugglied (114, 908, 1010, 1708, 1808, 1810, 1908, 2010, 2012, 2110, 2216, 2302) mit einem Zwischenabschnitt, der verschiebbar innerhalb des Lumens (2306) des Fixationselements angeordnet ist, derart, dass sich ein proximaler Abschnitt des Zugglieds (114, 908, 1010, 1708, 1808, 1810, 1908, 2010, 2012, 2110, 2216, 2302) auf einer proximalen Seite des Fixationselements befindet und sich ein distaler Abschnitt des Zugglieds (114, 908, 1010, 1708, 1808, 1810, 1908, 2010, 2012, 2110, 2216, 2302) auf einer distalen Seite des Fixationselements befindet;
mehrere Führungselemente (112, 910, 1008, 1710, 1914, 2112), die auf der proximalen Seite des Fixationselements an den Artikel gekoppelt sind, um den proximalen Abschnitt des Zugglieds (114, 908, 1010, 1708, 1808, 1810, 1908, 2010, 2012, 2110, 2216, 2302) um den Artikel zum Fixationselement zu führen; und
eine Festziehkomponente (108, 1006, 2310), die an den distalen Abschnitt des Zugglieds (114, 908, 1010, 1708, 1808, 1810, 1908, 2010, 2012, 2110, 2216, 2302) gekoppelt ist;
Spannen des Zugglieds (114, 908, 1010, 1708, 1808, 1810, 1908, 2010, 2012, 2110, 2216, 2302) durch die Festziehkomponente (108, 1006, 2310), um ein Verschieben des Zugglieds (114, 908, 1010, 1708, 1808, 1810, 1908, 2010, 2012, 2110, 2216, 2302) innerhalb des Lumens (2306) zu bewirken und dadurch den Artikel durch Verkürzen der Länge des proximalen Abschnitts des Zugglieds (114, 908, 1010, 1708, 1808, 1810, 1908, 2010, 2012, 2110, 2216, 2302) festzuziehen,
Aufwickeln des Zugglieds (114, 908, 1010, 1708, 1808, 1810, 1908, 2010, 2012, 2110, 2216, 2302) um den Fixationsbaum durch die Festziehkomponente (108, 1006, 2310), um eine Straffheit des Artikels zu erhalten, wobei die Festziehkomponente (108, 1006, 2310) um die Spule des Fixationselements herum feststellbar ist, und
Befestigen der Festziehkomponente (108, 1006, 2310) an der Spule des Fixationselements,
dadurch gekennzeichnet, dass
die Spule und die Festziehkomponente (108, 1006, 2310) jeweils mehrere Zugglieder umfassen, die in Eingriff stehen, um die Drehung der Festziehkomponente (108, 1006, 2310) zu verhindern, wenn die Festziehkomponente (108, 1006, 2310) um die Spule herum befestigt ist.
9. Verfahren nach Anspruch 8, ferner umfassend das Positionieren des Zugglieds (114, 908, 1010, 1708, 1808, 1810, 1908, 2010, 2012, 2110, 2216, 2302) am Lumen (2306) des Fixationselements, um das Zugglied (114, 908, 1010, 1708, 1808, 1810, 1908, 2010, 2012, 2110, 2216, 2302) an das Fixationselement zu schnüren.
10. Verfahren nach Anspruch 8, ferner umfassend das Positionieren des Zugglieds (114, 908, 1010, 1708, 1808, 1810, 1908, 2010, 2012, 2110, 2216, 2302) an den mehreren Führungselementen (112, 910, 1008, 1710, 1914, 2112), um das Zugglied (114, 908, 1010, 1708, 1808, 1810, 1908, 2010, 2012, 2110, 2216, 2302) an den mehreren Führungselementen (112, 910, 1008, 1710, 1914, 2112) ohne Überdecken des Zugglieds (114, 908, 1010, 1708, 1808, 1810, 1908, 2010, 2012, 2110, 2216, 2302) zu verschnüren.
11. Verfahren nach Anspruch 8, ferner umfassend das Positionieren des Zugglieds (114, 908, 1010, 1708, 1808, 1810, 1908, 2010, 2012, 2110, 2216, 2302) an den mehreren Führungselementen (112, 910, 1008, 1710, 1914, 2112), um das Zugglied (114, 908, 1010, 1708, 1808, 1810, 1908, 2010, 2012, 2110, 2216, 2302) an den mehreren Führungselementen (112, 910, 1008, 1710, 1914, 2112) mit Überdecken des Zugglieds (114, 908, 1010, 1708, 1808, 1810, 1908, 2010, 2012, 2110, 2216, 2302) zu verschnüren.
12. Verfahren nach Anspruch 8, ferner umfassend das Positionieren des Zugglieds (114, 908, 1010, 1708, 1808, 1810, 1908, 2010, 2012, 2110, 2216, 2302) an der Festziehkomponente (108, 1006, 2310), um das Zugglied (114, 908, 1010, 1708, 1808, 1810, 1908, 2010, 2012, 2110, 2216, 2302) an die Festziehkomponente (108, 1006, 2310) zu koppeln.
13. Verfahren nach Anspruch 8, ferner umfassend das Aufwickeln des Zugglieds (114, 908, 1010, 1708, 1808, 1810, 1908, 2010, 2012, 2110, 2216, 2302) in einem Spalt (138) um den Fixationsbaum, der mehrere radial versetzte kantige Rippen (154, 156) aufweist, um in das Zugglied (114, 908, 1010, 1708, 1808, 1810, 1908, 2010, 2012, 2110, 2216, 2302) einzugreifen und eine Spannung aufrechtzuerhalten.
14. Verfahren nach Anspruch 8, ferner umfassend das Aufwickeln einer überschüssigen Länge des Zugglieds (114, 908, 1010, 1708, 1808, 1810, 1908, 2010, 2012, 2110, 2216, 2302) innerhalb eines Spalts (140) um den Fixationsbaum, um die überschüssige Länge des Zugglieds (114, 908, 1010, 1708, 1808, 1810, 1908, 2010, 2012, 2110, 2216, 2302) um den Fixationsbaum zu lagern.
1. Système de laçage pour serrer un article, comprenant:
un élément de fixation couplé à l'article, l'élément de fixation ayant au moins une ouverture d'entrée (118) et une ouverture de sortie (120) avec une lumière (2306) s'étendant entre celles-ci, l'élément de fixation ayant également une bobine avec un tenon de fixation;
un élément de tension (114, 908, 1010, 1708, 1808, 1810, 1908, 2010, 2012, 2110, 2216, 2302) ayant une partie intermédiaire disposée en coulissement à l'intérieur de la lumière (2306) de l'élément de fixation de sorte qu'une partie proximale de l'élément de tension (114, 908, 1010, 1708, 1808, 1810, 1908, 2010, 2012, 2110, 2216, 2302) est positionnée sur un côté proximal de l'élément de fixation et une partie distale de l'élément de tension (114, 908, 1010, 1708, 1808, 1810, 1908, 2010, 2012, 2110, 2216, 2302) est positionnée sur un côté distal de l'élément de fixation et de sorte qu'une longueur de la partie proximale et une longueur de la partie distale sont ajustables par le coulissement de l'élément de tension (114, 908, 1010, 1708, 1808, 1810, 1908, 2010, 2012, 2110, 2216, 2302) à l'intérieur de la lumière (2306);
une pluralité d'éléments de guidage (112, 910, 1008, 1710, 1914, 2112) couplés à l'article sur le côté proximal de l'élément de fixation pour guider la partie proximale de l'élément de tension (114, 908, 1010, 1708, 1808, 1810, 1908, 2010, 2012, 2110, 2216, 2302) le long de l'article jusqu'à l'élément de fixation; et
un composant de mise sous tension (108, 1006, 2310) couplé à la partie distale de l'élément de tension (114, 908, 1010, 1708, 1808, 1810, 1908, 2010, 2012, 2110, 2216, 2302) pour effectuer le coulissement de l'élément de tension (114, 908, 1010, 1708, 1808, 1810, 1908, 2010, 2012, 2110, 2216, 2302) à l'intérieur de la lumière (2306) et ainsi serrer l'article en ajustant la longueur de la partie proximale de l'élément de tension (114, 908, 1010, 1708, 1808, 1810, 1908, 2010, 2012, 2110, 2216, 2302), et pour maintenir un serrage de l'article en enroulant l'élément de tension (114, 908, 1010, 1708, 1808, 1810, 1908, 2010, 2012, 2110, 2216, 2302) autour du tenon de fixation, dans lequel le composant de mise sous tension (108, 1006, 2310) peut être fixé à la bobine de l'élément de fixation,
caractérisé en ce que
la bobine et le composant de mise sous tension (108, 1006, 2310) comprennent chacun une pluralité d'éléments de traction qui quand ils sont en prise inhibent la rotation du composant de mise sous tension (108, 1006, 2310) quand le composant de mise sous tension (108, 1006, 2310) est fixé autour de la bobine.
2. Système selon la revendication 1, dans lequel l'élément de fixation inclut en outre une bride de forme complémentaire à un panneau de l'article.
3. Système selon la revendication 1, dans lequel la lumière (2306) s'étendant entre l'ouverture d'entrée (118) et l'ouverture de sortie (120) inclut une configuration arquée.
4. Système selon la revendication 1, dans lequel la pluralité d'éléments de guidage (112, 910, 1008, 1710, 1914, 2112) dirige l'élément de tension (114, 908, 1010, 1708, 1808, 1810, 1908, 2010, 2012, 2110, 2216, 2302) le long d'un panneau de l'article sans chevauchement de l'au moins une ouverture d'entrée (118).
5. Système selon la revendication 1, dans lequel la pluralité d'éléments de guidage (112, 910, 1008, 1710, 1914, 2112) dirige l'élément de tension (114, 908, 1010, 1708, 1808, 1810, 1908, 2010, 2012, 2110, 2216, 2302) le long d'un panneau de l'article avec chevauchement de l'au moins une ouverture d'entrée (118).
6. Système selon la revendication 1, dans lequel le composant de mise sous tension (108, 1006, 2310) est en forme d'anneau.
7. Système selon la revendication 1, dans lequel le composant de mise sous tension (108, 1006, 2310) peut être couplé par encliquetage autour de la bobine.
8. Procédé pour serrer un article, comprenant:
pour un système de laçage ayant:
un élément de fixation couplé à l'article, l'élément de fixation ayant au moins une ouverture d'entrée (118) et une ouverture de sortie (120) avec une lumière (2306) s'étendant entre celles-ci, et ayant également une bobine avec tenon de fixation;
un élément de tension (114, 908, 1010, 1708, 1808, 1810, 1908, 2010, 2012, 2110, 2216, 2302) ayant une partie intermédiaire disposée en coulissement à l'intérieur de la lumière (2306) de l'élément de fixation de sorte qu'une partie proximale de l'élément de tension (114, 908, 1010, 1708, 1808, 1810, 1908, 2010, 2012, 2110, 2216, 2302) est positionnée sur un côté proximal de l'élément de fixation et une partie distale de l'élément de tension (114, 908, 1010, 1708, 1808, 1810, 1908, 2010, 2012, 2110, 2216, 2302) est positionnée sur un côté distal de l'élément de fixation;
une pluralité d'éléments de guidage (112, 910, 1008, 1710, 1914, 2112) couplés à l'article sur le côté proximal de l'élément de fixation pour guider la partie proximale de l'élément de tension (114, 908, 1010, 1708, 1808, 1810, 1908, 2010, 2012, 2110, 2216, 2302) autour de l'article jusqu'à l'élément de fixation; et
un composant de mise sous tension (108, 1006, 2310) couplé à la partie distale de l'élément de tension (114, 908, 1010, 1708, 1808, 1810, 1908, 2010, 2012, 2110, 2216, 2302);
la mise sous tension de l'élément de tension (114, 908, 1010, 1708, 1808, 1810, 1908, 2010, 2012, 2110, 2216, 2302) via le composant de mise sous tension (108, 1006, 2310) pour effectuer le coulissement de l'élément de tension (114, 908, 1010, 1708, 1808, 1810, 1908, 2010, 2012, 2110, 2216, 2302) à l'intérieur de la lumière (2306) et ainsi serrer l'article en raccourcissant la longueur de la partie proximale de l'élément de tension (114, 908, 1010, 1708, 1808, 1810, 1908, 2010, 2012, 2110, 2216, 2302),
l'enroulement de l'élément de tension (114, 908, 1010, 1708, 1808, 1810, 1908, 2010, 2012, 2110, 2216, 2302) autour du tenon de fixation via le composant de mise sous tension (108, 1006, 2310) pour maintenir un serrage de l'article, dans lequel le composant de mise sous tension (108, 1006, 2310) peut être fixé à la bobine de l'élément de fixation, et
la fixation du composant de mise sous tension (108, 1006, 2310) à la bobine de l'élément de fixation,
caractérisé en ce que
la bobine et le composant de mise sous tension (108, 1006, 2310) comprennent chacun une pluralité d'éléments de traction qui quand ils sont en prise inhibent la rotation du composant de mise sous tension (108, 1006, 2310) quand le composant de mise sous tension (108, 1006, 2310) est fixé à la bobine.
9. Procédé selon la revendication 8, comprenant en outre le positionnement de l'élément de tension (114, 908, 1010, 1708, 1808, 1810, 1908, 2010, 2012, 2110, 2216, 2302) dans la lumière (2306) de l'élément de fixation pour lacer l'élément de tension (114, 908, 1010, 1708, 1808, 1810, 1908, 2010, 2012, 2110, 2216, 2302) sur l'élément de fixation.
10. Procédé selon la revendication 8, comprenant en outre le positionnement de l'élément de tension (114, 908, 1010, 1708, 1808, 1810, 1908, 2010, 2012, 2110, 2216, 2302) sur la pluralité d'éléments de guidage (112, 910, 1008, 1710, 1914, 2112) pour lacer l'élément de tension (114, 908, 1010, 1708, 1808, 1810, 1908, 2010, 2012, 2110, 2216, 2302) sur la pluralité d'éléments de guidage (112, 910, 1008, 1710, 1914, 2112) sans chevauchement de l'élément de tension (114, 908, 1010, 1708, 1808, 1810, 1908, 2010, 2012, 2110, 2216, 2302).
11. Procédé selon la revendication 8, comprenant en outre le positionnement de l'élément de tension (114, 908, 1010, 1708, 1808, 1810, 1908, 2010, 2012, 2110, 2216, 2302) sur la pluralité d'éléments de guidage (112, 910, 1008, 1710, 1914, 2112) pour lacer l'élément de tension (114, 908, 1010, 1708, 1808, 1810, 1908, 2010, 2012, 2110, 2216, 2302) sur la pluralité d'éléments de guidage (112, 910, 1008, 1710, 1914, 2112) avec chevauchement de l'élément de tension (114, 908, 1010, 1708, 1808, 1810, 1908, 2010, 2012, 2110, 2216, 2302).
12. Procédé selon la revendication 8, comprenant en outre le positionnement de l'élément de tension (114, 908, 1010, 1708, 1808, 1810, 1908, 2010, 2012, 2110, 2216, 2302) sur le composant de mise sous tension (108, 1006, 2310) pour coupler l'élément de tension (114, 908, 1010, 1708, 1808, 1810, 1908, 2010, 2012, 2110, 2216, 2302) au composant de mise sous tension (108, 1006, 2310).
13. Procédé selon la revendication 8, comprenant en outre l'enroulement de l'élément de tension (114, 908, 1010, 1708, 1808, 1810, 1908, 2010, 2012, 2110, 2216, 2302) à l'intérieur d'un espace (138) autour du tenon de fixation qui inclut une pluralité de cannelures striées décalées radialement (154, 156) pour venir en prise et maintenir une tension sur l'élément de tension (114, 908, 1010, 1708, 1808, 1810, 1908, 2010, 2012, 2110, 2216, 2302).
14. Procédé selon la revendication 8, comprenant en outre l'enroulement d'une longueur en excès de l'élément de tension (114, 908, 1010, 1708, 1808, 1810, 1908, 2010, 2012, 2110, 2216, 2302) à l'intérieur d'un espace (140) autour du tenon de fixation pour stocker la longueur en excès de l'élément de tension (114, 908, 1010, 1708, 1808, 1810, 1908, 2010, 2012, 2110, 2216, 2302) autour du tenon de fixation.