BACKGROUND OF THE INVENTION
1. Field of the Invention
[0001] The present invention relates to a label hanger magazine consisting of a plurality
of label hangers, assembled together, for fixing price tags, hangtags, manufacturer
nameplates, trademark tags, etc. (will be generically referred to as "label" hereinbelow)
to fabrics and other similar goods, and to a device for automatically attaching such
a label to each label hanger included in the label hanger magazine.
2. Description of the Prior Art
[0002] Heretofore, various label hanger magazines and label attaching devices have been
proposed. Typical ones are known from the disclosure in the U.S. Pat. No. 867,409
filed on January 6, 1978 (will be referred to as "conventional example A" hereafter),
U.S. Pat. No. 3,652,004 (as "conventional example B") and U.S. Pat. No. 3,924,788
("conventional example C").
[0003] Generally, a conventional filament-type label hanger made of a thermoplastic material,
such as polypropylene, nylon or the like, of which the molecular orientation is adjusted
by elongation, consists, as shown in Fig. 34, of an anchoring body 200 formed at one
end of the filament and which is to be pierced through a fabric or the like, and a
wide spatula or button 201 formed at the other end. When the anchoring body 200 is
pierced through a fabric, for example, a label is attached to the anchoring body 200.
Once the label hanger is thus pierced, the label will not be disengaged from the fabric.
[0004] As shown in Figs. 35 through 37, a label hanger 100 in the conventional example A
consists of a thin rod 101, label 102 connected to the first end of the thin rod 101,
crossbar 103 connected to the second end of the thin rod 101, and a gate 104. The
gates 104 of the label hangers 100 are connected to a runner 105, so that the label
hangers 100 are connected together to form a label hanger magazine. The thin rod 101
has formed at the first end thereof a nipple 106 to which a taper thin rod head 107
is connected by means of another thin rod 108. The thin rod head 107 has a base 109
which is designed larger in sectional area than the thin rod 101. The label 102 has
a thin rod catcher comprising a thin rod receiving sleeve 111 having formed therein
a thin rod receiving hole 110 dimensioned to receive the thin rod 108 but of which
the diameter is smaller than that of the base 109 of the thin rod head 107, and a
head receiving concavity 112 which receives and cooperates with the thin rod head
107. When the taper thin rod head 107 is inserted into the head receiving concavity
112 through the thin rod receiving hole 110, it can be passed by the thin rod receiving
sleeve 111 due to the elasticity of the sleeve 111 and thin rod head 107 itself. Once
the thin rod head 107 is inserted there, the base 109 thereof is engaged on a lower
end face 113 of the sleeve 111, thereby preventing the thin rod 101 from being disengaged
from the label 102. To fix each label hanger 100 included in such a label hanger magazine
to a fabric, a label fixing device known from the disclosure in the conventional example
C is used. The crossbar 103 is inserted into the slot of a hollow needle of the device,
the gate 104 is cut off from the crossbar 103, the crossbar 103 is led out of the
hollow needle pierced through a fabric, and thus the crossbar 103 is fixed to the
fabric.
[0005] The label 102 proposed in the disclosure of the conventional example A must have
a receiving portion of a special shape and structure for receiving the thin rod end,
which would cause the manufacturing cost of the label itself to be increased. Many
of the labels recently used are paper-made ones on which bar codes carrying various
kinds of information are printed, and it is difficult to form them similarly to the
one proposed in the conventional example A. Moreover, there have been such needs for
fixing to a many different goods various labels suitable for the respective goods
and carrying thereon printed bar codes particular to the goods. The label hanger proposed
in the disclosure of the conventional example A could not meet such needs.
[0006] Furthermore, fixation of a label to each label hanger included in a label hanger
magazine consisting of label hangers each having a crossbar formed at one end thereof
and a button or spatula formed at the other end, is done manually by using a label
attaching device such as disclosed in the conventional examples B and C.
[0007] More specifically, the worker applies, as held in one hand, a label on a fabric or
the like while operating the device with the other hand to pierce the crossbar of
the label hanger through both the label and fabric. Such a conventional manner can
successfully fix only about 200 labels per hour and is not successful frequently.
The label hangers each with a label as in the conventional example A can be fixed
with an improved efficiency, but it is necessary to attach a label to each label hanger
before fixing the label hanger to a fabric or the like. As mentioned above, this label
is of a special shape and structure and expensive. Furthermore, recent labels have
printed thereon information such as color, size, price and so forth in the form of
a bar code and it is required there days that various particular kinds of labels should
be fixed to a small quantity and many kinds of goods. It is difficult, however, to
use for this purpose the label hangers each with a label as disclosed in the conventional
example A. Use of such conventional label hangers for this purpose will require a
great cost. For fixing labels to many different goods, label fixation by piercing
a label hanger through both a label applied to a fabric and the fabric itself is advantageous
in respect of costs over that using a label hanger with label as in the conventional
example A. However, the former label fixation cannot be done efficiently as described
in the foregoing. The fixation of labels by piercing a label hanger with a label through
a fabric or the like can be done 4 to 5 times more efficiently than that by piercing
a label hanger through both a label applied to a fabric and the fabric itself.
SUMMARY OF THE INVENTION
[0008] Accordingly, the present invention has an object to provide a label hanger magazine
consisting of label hangers assembled together and which permits to easily attach
a label, of any kind, to each of the label hangers and efficiently fix the label hanger
to a fabric or the like.
[0009] The present invention has another object to provide a device for attaching a label
automatically and efficiently to each label hanger included in a label hanger magazine.
[0010] The one of the above objects is accomplished by providing a label hanger magazine
comprising, according to the present invention, a plurality of label hangers connected
between two parallel common supports by means of a plurality of joint pieces, the
label hanger consisting of a filament having bar-like portions formed at both end
portions thereof and perpendicular to the common supports; the filament and joint
pieces being in line with each other while the bar-like portions at both the end portions
of the label hanger are so formed as to be separable from their respective associated
joint pieces by a label attaching device having a guide needle which is to be pierced
through a fabric and label or the like; the label being attached to each label hanger
with the guide needle of the label attaching device inserted through the label when
the bar-like portion at one end portion of the label hanger is separated from the
joint piece by the device, and the label hanger with the label being fixed to the
fabric or the like with the guide needle of the device pierced through the fabric
when the bar-like portion at the other end of the label hanger is separated from the
joint piece by the device.
[0011] Also the other object is accomplished by providing a device for attaching labels
to a label hanger magazine according to the present invention, comprising a main body;
a hollow guide needle; a label case having an opening and in which a plurality of
labels each having a fitting hole formed therein is accommodated as stacked; a support
mechanism which receives and supports labels one by one from the opening of the label
case and positions the supported label so that the the fitting hole in the label faces
the guide needle, the support mechanism being reciprocally movable between a position
where it faces the opening of the label case and a position where it faces the guide
needle; a positioning mechanism provided at the base of the guide needle to provide
a passage for the common support of the label hanger magazine formed by an assembly
of label hangers each having a bar-like portion formed at either end portion of a
filament and connected between two parallel common supports by means of a plurality
of joint pieces and also to bring the bar-like portions at the other end portions
of the label hanger one by one into alignment with the slot of the guide needle; a
push-out pin provided to be inserted from the base end side while the end portion
of the guide needle is inserted through the fitting hole in the label, push the bar-like
portion at one of the end portions of the label hanger into the slot of the guide
needle and separate it from the joint piece and to bring the separated bar-like portion
and a part of the filament to the rear side of the fitting hole in the label; and
a feeding mechanism adapted to bring the other bar-like portions of the label hanger
magazine one by one into alignment with the slot of the guide needle, whereby, after
the one bar-like portion and a part of the filament are positioned by the push-out
pin at the rear side of the fitting hole in the label, the push-out pin is returned
to its initial position and the guide needle is extracted from the fitting hole and
the label is attached to one of the label hangers included in the label hanger magazine.
[0012] In case a label hanger is fixed to a fabric or the like by operating a device disclosed
in the conventional example B or C as held in one hand while the label and fabric
are being held in the other hand, a fixation rate of about 200 label hangers per hour
can only be attained. With the label hanger magazine according to the present invention,
however, the above-mentioned device is used to manually attach the labels to the label
hangers before fixing the label hangers to a fabric or the like. But an attaching
rate of about 1,000 label hangers per hour can be attained even by a person not skilled
in this field. Automation of this attaching operation will attain a higher attaching
rate. the label hangers each having a label thus previously attached can be quickly
fixed to the fabric or the like. With the label hanger magazine according to the present
invention, a variety of labels can be fixed to many different goods and the labels
themselves may not be expensive.
[0013] Furthermore, using the aforementioned label attaching device according to the present
invention, labels can be quickly attached to the label hangers included in the aforementioned
label hanger magazine according to the present invention. So the label hangers each
with the label thus attached can be fixed to fabrics or the like with an extremely
high efficiency and with no special skill as compared with the conventional manner
of label fixation in which a label is fixed to a fabric with the label held as applied
to the latter. Also, the device according to the present invention can be used to
fix various kinds of labels to different kinds of goods, respectively.
[0014] These and other advantages and objects of the present invention will be more apparent
from the description made by way of example with reference to the accompanying drawings.
BRIEF DESCRIPTION OF THE DRAWINGS
[0015]
Fig. 1 is a front view of a preferred embodiment of the label hanger magazine according
to the present invention;
Fig. 2 is a fragmentary view, enlarged in scale, of the essential portion of the label
hanger in Fig. 1;
Fig. 3 is a sectional view taken along the line II-II in Fig. 1;
Fig. 4 is a front view showing the attaching of a label;
Fig. 5 is a plan view showing the filament during attaching of the label;
Fig. 6 is a front view showing the label hanger magazine after attaching the label;
Fig. 7 is a front view of a preferred embodiment of the label attaching device according
to the present invention;
Fig. 8 is a side elevation of the device in Fig. 7;
Fig. 9 is a schematic drawing of the insertion post of the positioning mechanism;
Fig. 10 is a schematic drawing of the feeding mechanism;
Fig. 11 is a front view showing the label attached to the label hanger by the label
attaching device according to the present invention;
Fig. 12 is a front view showing the fixation of each label hanger of the label hanger
magazine with a label to a fabric or the like by the label fixing device;
Fig. 13 is a sectional side elevation of a variant of the label hanger magazine case;
Fig. 14 is a plan view of the label hanger case in Fig. 13;
Fig. 15 is a sectional view of the label feeding roller;
Fig. 16 is a sectional view of the width-directional adjusting means for the magazine
case;
Fig. 17 is a sectional view of the racks and pinion in Fig. 16;
Fig. 18 is a sectional view of the bellows-hose fitted in the suction hole of the
supporting mechanism;
Fig. 19 shows the front side of the supporting mechanism provided with a pin;
Fig. 20 is an axial-sectional view of the supporting mechanism in Fig. 19;
Fig. 21 is a sectional view showing the relation between the pin in Fig. 20 and the
push-out pin;
Fig. 22 is a sectional view of a variant of the pin;
Fig. 23 is a plan view of another variant of the means of reciprocating the supporting
mechanism;
Fig. 24 is a plan view of the shutter which opens and closes the opening of the magazine
case;
Fig. 25 is a schematic plan view of a magazine case adapted for receiving one end
of the label hanger magazine;
Fig. 26 is a plan view of still another variant of the label hanger;
Fig. 27 is a schematic side elevation of another embodiment;
Fig. 28 is a fragmentary sectional view of the engagement between the stay base and
threaded rod;
Fig. 29 is a side elevation of the fixation of the moving plate to the stay;
Fig. 30 shows the fixation of the sensor to the front face of the magazine case;
Fig. 31 is a plan view of still another variant of the means of reciprocating the
supporting mechanism;
Fig. 32 is a plan view showing a variant of the supporting mechanism;
Fig. 33 is an axal sectional view showing a portion of the supporting mechanism in
Fig. 32;
Fig. 34 is a perspective view of the conventional label hanger;
Fig. 35 is a front view of the label hanger magazine formed from the conventional
label hangers, assembled together;
Fig. 36 is a side elevation of the label hanger magazine in Fig. 35; and
Fig. 37 is a sectional view of the connection between the label and label hanger.
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS
[0016] Referring now to Fig. 1, the label hanger magazine generically indicated by the reference
numeral 1 is an assembly of a plurality of label hangers 6 connected between two common
parallel supports 2 and 3, respectively, by means of joint pieces 4 and 5, all these
elements being formed as molded integrally from an elastic plastic material.
[0017] Each of the label hangers 6 comprises a filament 7 having formed at opposite ends
thereof bar-like portions 8 and 9 perpendicular to the common supports 2 and 3, respectively.
The filament 7 is in line with the joint pieces 4 and 5. The bar-like portions 8 and
9 provided at the opposite ends of the filament 7 are so formed as to be separable
from the joint pieces 4 and 5, respectively, by means of a label attaching device
10 having a guide needle 11 which is pierced through a label and a fabric or the like.
The connections 4A and 5A between the joint pieces 4 and 5 and bar-like portions 8
and 9 are so thinned that the bar-like portions 8 and 9 can be easily separated from
the joint pieces 4 and 5, respectively. The filament 7 is swollen (at 70) at the intermediate
position thereof. The filament portion 7A above this swollen portion 70 and the filament
portion 7B below the swollen portion 70 may be so formed as to be different in sectional
size from each other. Of course, the filament portions 7A and 7B may have a same thickness.
[0018] As shown in Fig. 2, the swollen portions 70 are connected in an easily separable
manner to each other at thinned portions 70A so that labels (not shown) once attached
to the filament portions 7B at one end thereof can be prevented from being directed
differently. The thinned portions 70A are very effective particularly in case the
filament is long, for example, more than 6 cm. However, if the filament is as short
as 3 to 5 cm, such thinned portions 70A are not required.
[0019] Fig. 3 is a fragmentary sectional view, enlarged in scale, taken along the line II-II
of Fig. 1. The bar-like portion 8 is perpendicular to the common support 2. This Figure
clearly shows the thinned portion 4A formed at the joint piece 4. In this embodiment,
the label hanger magazine 1 is formed vertically symmetrically with respect to the
swollen (middle) portions 70 of the filaments 7. However, the present invention is
not limited to this feature. Any one of the joint pieces 4 may be longer than the
other and the bar-like portions 8 and 9 may have any forms and sizes other than specified
herein.
[0020] To form a plurality of label hangers 6 connected to the common supports 4 and 5 by
means of joint pieces 4 and 5, respectively, all these elements may be formed by an
injection molding of a synthetic resin such as nylon, polypropylene or the like.
[0021] Fig. 4 shows a similar label attaching device 10 to the conventional one. For label
attaching, the common support 2 and bar-like portion 8, being the base end of the
filament portion 7A, are first set into a magazine holder 14 fixed in place as shown
in Fig. 5. The other common support 3 is set into the label attaching device 10. Thus,
the bar-like portion 9 is set into a hollow guide needle 11 with a longitudinal slot.
When a trigger 13 is pulled, a push-out rod 12 shown in Fig. 4 is moved forward. When
the push-out rod 12 pushes the bar-like portion 9 toward the front end of the needle
11, the thinned portion 5A is cut by a cutting blade (not shown) provided in the label
attaching device 10. However, the thinned portion 70A remains connected to the filament
7, not cut off.
[0022] The needle 11 is pierced or penetrated through a label 20. When the bar-like portion
9 is pushed out by the push-out rod 12, the filament portion 7B is brought into parallelism
with the bar-like portion 9 and moved through the longitudinal slot of the hollow
needle 11 toward the front end thereof. One of the bar-like portions (9) of the separated
label hanger 6 is thus pierced through the label 20 to the opposite side thereof.
[0023] The bar-like portion 9 is held in the label attaching device 10 until the label 20
is attached to the label hanger 6 as shown in Fig. 9, that is, until the thinned portion
5A is cut by the label attaching device 10. After the thinned portion 5A is cut off,
the filament portion 7B' is caused due to its own resilience to go back to the position
in line with the filament portion 7A. Therefore, after the label 20 is attached to
the label hanger 6, the filament portion 7B' will not interfere with the attaching
of a label 20 to a next label hanger 6.
[0024] The labels 20 can be easily attached to all the filament portions 7B of the label
hangers 6. In the foregoing, an example has been described in which a conventional
label attaching device 10 is used to attach such a label 20 to the label hanger 6.
Also, by using a device which automatically moves a label 20 onto the needle 11 and
automatically actuating the push-out rod 12, the attaching of the label 20 to the
label hanger 6 of the label hanger magazine 1 can be easily automated.
[0025] Labels 20 of a single kind for fabrics of $40 in price, red in color and L in size,
for example, may be attached to a label hanger magazine 1. Otherwise, some different
kinds of labels 20 may be attached to a single label hanger magazine 1. In the latter
case, 2 to 3 label hangers 6 are to be broken off the magazine 1 to make a discontinuity
from one to another group of the label hangers 6 for the respective different kinds
of labels 20. Thus, a required number of labels 20 is set in each of different groups.
The labels 20 can be attached in each group to the label hanger magazine 1. Next,
the other common support 2 is set into the label attaching device 10 and then the
needle 11 is pierced into a fabric or the like to fix the label hanger 6 with the
label 20 to the fabric. Therefore, the fixation of the label hanger 6 to which the
label 20 has already been attached is easier and quicker than the conventional fixation
by piercing the needle 11 through both the label and fabric.
[0026] More particularly, in case the swollen portions 70 adjacent to each other are connected
together by the thinned portion 70A between them before the label hanger 6 is fixed
to a fabric, the labels 20 are attached on the filaments 7B without being entangled
with each other, so the label hangers 6 can be extremely easily fixed to the fabric
or the like.
[0027] This will be further described below. Fig. 6 shows the fixation of the label 20 to
one end of the label hanger 6 by the method shown in Fig. 4. As seen, when the common
support 2 is set in the label attaching device 1, the labels 20 will be laid together,
not directed differently. Namely, since the labels 20 can only move in the range of
L in length in Fig. 6, it is possible to easily fix the label hanger 6 to a fabric
or the like without being interfered with by the labels 20. When the label 20 is attached
to the label hanger 6, the common support 3 and joint piece 5 are discarded. Also
the thinned portion 70A is torn off, when the label hanger 6 is separated at the joint
piece 4 from the common support 2. The swollen portion 70 formed at the intermediate
position of the filament 7 serves as a stopper for the label 20. The swollen portion
70 may be shaped in a similar form to that of the bar-like portions 8 and 9. Otherwise,
it may be shaped in any other appropriate forms. If the thinned portion 70A is provided,
the swollen portion 70 is not always necessary. However, the swollen portion 70 should
desirably be provided to prevent the label 20 from interfering with the fixation of
the label hanger to a fabric or the like.
[0028] As having been described in the foregoing, according to the present invention, it
is possible to attach all kinds of label to the label hangers easily and quickly and
also to fix the label hangers each with the label to a fabric or the like easily and
quickly without any special skill.
[0029] In case of a label hanger magazine in which a plurality of label hangers each having
a T-shaped bar-like portion formed at either end of a filament is connected as regularly
spaced and in a separable manner to each other between a pair of common supports,
all these elements are formed as integrally molded from a flexible plastic material
into that magazine and the label hangers adjacent to each other are connected to each
other at the intermediate portions thereof by means of readily separable thinned portions,
the labels can be laid together, not directed differently until the label hanger is
separated from the label hanger magazine. Therefore, the label hanger with a label
can be fixed to a fabric without being interfered with by the labels on the other
label hangers. So the label hanger can be fixed to the fabric with a considerably
improved efficiency. The fixation of label hanger can be done at a rate of more than
1,000 pieces per hour.
[0030] Furthermore, in case of a label hanger magazine in which, of the filament portions
formed on both sides of a readily separable thinned portion at the middle of the label
hanger, the one on which a label is to be attached is shaped so thinner than the other
which is to be fixed to a fabric or the like after the label is attached to the label
hanger as to have a larger flexibility, the label carrying filament portion, when
bent largely, will restore its initial position due to its own resilience, that is,
it will retreat itself from the label attaching work area, thus the work can be considerably
improved.
[0031] Next, the device for automatic attaching of the label 20 to the label hanger 6 will
be explained below with reference to Fig. 7 and subsequent drawings:
[0032] As shown in Fig. 7, the label attaching device includes a label case 21 having an
opening 22 and in which a plurality of labels 20 can be set as stacked and a support
mechanism 23 which receives and supports the labels 20 fed one after another through
the opening 22 from the label case 21. The support mechanism 23 is so constructed
as to be reciprocally movable over a predetermined distance. A spring member 24 at
the opening 22 of the label case 21 and a weight 25 is provided on the top one of
the stacked labels 20. The spring member 24 is of such a strength that the weight
25 itself will not force the labels 20 down through the opening 22. The support mechanism
23 has a suction unit 26 provided at the opposite side to the label case 21, a suction
hole 27 formed therein and a rubber packing 28 provided opposing the label case 21.
When the support mechanism 23 is moved to a position where it faces the opening 22
of the label case 21, the suction unit 26 is activated to suck air through the suction
port 27 so that a single label 20 is attracted to the rubber packing 28. When the
label 20 is held as attracted by the support mechanism 23, the upper end portion of
the label 20 in which a fitting hole 20A is formed still stays high above the top
of the support mechanism 23. A guide needle 30 which will be discussed later is moved
over the support mechanism 23 and inserted into the fitting hole 20A in the label
20. Then, the support mechanism 23 holding the label 20 is moved leftward in the direction
of arrow A. When the support mechanism 23 has moved to and stopped in a position indicated
with a two-dash line, the label 20 is caught by a roller 29 provided there. The guide
needle 30 is hollow and provided in a position where it faces the fitting hole 20A
in the label 20. The guide needle 30 is reciprocally movable in the direction of arrow
B. That is to say, the guide needle 30 is inserted into or drawn out of the fitting
hole 20A in the label 20. There is provided at the base of the guide needle 30 a positioning
mechanism 31 which supports the label hanger 6 and brings the bar-like portions 9
one by one into alignment with the longitudinal slot of the hollow guide needle 30.
Also, there is provided a push-out pin 32 which is passed through the positioning
mechanism 31 and reciprocally movable through the hollow guide needle 30. The push-out
pin 32 reciprocates in the direction of arrow C. When used for label attaching, the
label hanger magazine 1 having previously been described is set at the common support
3 and bar-like portion 9 thereof into the positioning mechanism 31. When one bar-like
portion 9 is brought into alignment with the guide needle 30, the push-out pin 32
is forced upward in the plane of the drawing. The bar-like portion 9 is separated
(by a cutter 33 shown in Fig. 8) from the joint piece 5 (not shown in Fig. 7). The
bar-like portion 9 thus separated and the filament 7 (not shown) are forced out to
the end of the slot of the hollow guide needle 30. Thus, the end of the guide needle
30 is inserted through the fitting hole 20A in the label 20, and the bar-like portion
9 and filament 7 are positioned at the rear side of the label 20. Namely, the label
20 is attached on one end of the label hanger 6. Then, the guide needle 30 and push-out
pin 32 are moved vertically in the plane of the drawing, and a next bar-like portion
9 is brought into alignment with the guide needle 30. That is to say, the label hanger
magazine 1 is moved progressively in the direction of arrow D. When the guide needle
30 is retreated, the support mechanism 23 is moved rightward in the plane of the drawing
and attracts another label 20 from the label case 21. As this operation is repeatedly
done, desired labels 20 are automatically attached on the label hangers 6 of the label
hanger magazine 1.
[0033] Fig. 8 shows the label 20 having been moved as carried by the support mechanism 23
to a position where the fitting hole 20A in the label 20 is in alignment with the
guide needle 30. As mentioned above, there is provided the cutter 33 inside the positioning
mechanism 31. The cutter 33 may be adapted to cut off the joint piece 5 when the bar-like
portion 9 is forced into the slot of the guide needle 30 by the push-out pin 32. As
previously described, the label hanger magazine 1 has also a bar-like portion 8, joint
piece 4 and common support 2 at the other end portion of the label hanger 6. When
the labels 20 are attached onto the respective label hangers 6 with the label hanger
magazine 1 set in the positioning mechanism 31, the filament should desirably be flexed
as shown in Fig. 8.
[0034] Fig. 9 shows an insertion hole 31A formed in the positioning mechanism 31. The common
support 3 is inserted into the upper portion of the insertion hole 31A while the joint
piece 5 and bar-like portion 9 are inserted into the cross portion. And the filament
7 is inserted into the lower straight portion.
[0035] Fig. 10 shows an example of the feeding mechanism for the label hanger magazine 1.
It consists of a gear 34 provided in the aforementioned positioning mechanism 31 and
which is adapted to intermittently rotate as interlocked with the reciprocal movement
of the push-out pin 32. The teeth of the gear 34 is in mesh with the joint pieces
5 to feed the label hanger magazine 1 downward in the plane of the drawing.
[0036] Fig. 11 shown the attaching of the label 20 to each of the label hanger 6 by the
aforementioned device. The common support 3 and joint piece 5 at one side of the filament
7 are separated when the label 20 has been attached.
[0037] The label hanger magazine 1 to which the labels 20 are already attached as shown
in Fig. 11 is set in a label hanger fixing device 35 shown in Fig. 35. A label 20
is actually attached to each of the label hangers 6, but it is omitted in Fig. 12
for the simplicity of illustration. The label hanger fixing device 35 has a guide
needle 36 with a slot. The bar-like portion 8 of the label hanger 6 is pushed into
the slot of the guide needle 36 by a push-out pin 37. The bar-like portion 8 thus
forced into the needle slot is further pushed in parallel with the filament 7 out
of the end of the guide needle 36. When the push-out pin 37 is moved outwardly with
the needle 36 pierced through a fabric or the like, the label hanger 6 with the label
20 can be fixed to the fabric. The push-out pin 37 can be forwarded as a trigger 38
is pulled. A similar insertion hole to that 31A shown in Fig. 9 is formed in a portion
of the label hanger fixing device 35 where the label hanger magazine 1 is to be set,
and also a similar cutter to the cutter 33 is provided in the device 35. In addition,
a similar gear to the aforementioned one 34 is provided which is intermittently rotated
as the push-out pin 34 is forwarded or retreated. When the gear 34 is rotated intermittently
in a single direction, the bar-like portions 8 of the label hanger magazine 1 can
be brought one by one into alignment with the guide needle 36.
[0038] In the previously-mentioned support mechanism 23, the label 20 is supported as attracted
by the suction unit 26. However, the label 20 may be supported as caught by any other
means such as pawls or the like, or it may be moved as caught between two belts. Any
other well-known means may be adopted for this purpose. The support mechanism 23 is
reciprocally moved between 2 positions. It may be moved by a rod of any of various
types of cylinders. Any other well-known moving means may be used for this purpose.
The guide needle 30 and positioning mechanism 31 are illustrated separately from each
other, but they may be disposed together in a single case. The motions in the directions
of arrows B and C can be easily done by adopting a cylinder or the like. The feeding
mechanism is not limited only to the illustrated one. Also, it may not always be provided
in the positioning mechanism 31. Various kinds of means are available which can feed
directly the label hanger magazine 1 intermittently in the direction of arrow D independently
of the positioning mechanism 31. In addition to labels 20 of a same kind, those of
many kinds can be attached one after another to the label hanger magazine 1. In this
case, after labels 20 of a kind are attached to the label hanger magazine 1, a skip
is made over some label hangers 6 before attaching labels 20 of another kind, that
is, the labels 20 are not attached to the label hangers 6 in question or the label
hangers considered are removed from the label hanger magazine 1 by cutting the opposite
ends thereof.
[0039] Fig. 13 shows a variant of the label case 21 and thus the opening 22 tilted with
respect to the horizontal. The tilt angle α of the label case 21 should desirably
be about 45 degrees. To stabilize the labels 20 housed in the label case 21, a stabilizing
needle 38 is penetrated through the fitting holes A in the labels 20. The stabilizing
needle 38 is terminated by a U-shaped base 39. The free end of the stabilizing needle
38 is not extended to the fitting hole 20A in the label 20 facing the opening 22 of
the label case 21 but to that in the second lowest label 20. Because the label case
21 is tilted, the label 20 slides down to the opening 22 of the label case 21.
[0040] Fig. 14 shows a roller 40 provided on the stabilizing needle 38 to feed the last
label 20 to the opening in case the label case 21 is provided as tilted. The roller
40 is made of a material such as rubber, plastic or the like, and has a recess 40A
axially formed in the middle thereof as shown in Fig. 15. The stabilizing needle 38
is positioned correspondingly to the axial recess 40A.
[0041] Fig. 16 shows another variant of the label case 21, comprising a bottom plate 21B
on either side of which side plates 21C are provided. Each of the side plates 21C
is bent at one end thereof in the form of "L" letter. There is provided at the bent
portion a shaft 21D to which a rack plate 21E is provided. A pinion 21F is provided
between the rack plates 21E as shown in Fig. 17. The pinion 21F has a shaft 21G which
is rotatably fitted at one end thereof in a hole formed in a base plate 41. The hole
is located correspondingly to the middle of the bottom plate 21B in the direction
of the width of the bottom plate 21B. The pinion 21F has a knob 21H fixed to the other
end of the shaft 21G thereof. When the knob 21H is turned, the side plates 21C are
moved toward or away from each other. This configuration of the label case 21 permits
to accommodate labels 20 of different sizes.
[0042] Fig. 18 shows a variant of the support mechanism 23, having a bellows-hose 42 provided
in the suction hole 27. The hose 42 has the free end thereof protruded to a length
L outwardly. When the suction unit 26 is activated, the protruding end of the hose
42 is retracted into the suction hole 27. The length L is on the order of 5 mm.
[0043] Fig. 19 shows another variant of the support mechanism 23. In this support mechanism
23, a pin 43 is provided in a position opposite to the fitting hole 20A in the label
20 and inserted into the fitting hole 20A in the label 20. Thus the support mechanism
23 can stably support the label 20. A spring 44 is provided at the back of the pin
43. The pin 43 is protruded outwardly by the spring 44 as shown in Fig. 20, and when
a force is applied to the pin 43, the spring 44 is depressed and the pin 43 itself
is retracted into the support mechanism 23. When the bar-like portion 9 of the label
hanger 6 is fed by the push-out pin 32 to the back of the label 20, the pin 43 is
pushed back by the bar-like portion 9 as shown in Fig. 21. In this variant, the pin
43 and push-out pin 32 are rounded at the ends thereof. However, the pin 43 may be
cut obliquely as shown in Fig. 22. The end of the pin 43 may be designed to have various
shapes which would prevent the bar-like portion 9 once positioned at the back of the
fitting hole 20A in the label 20 from returning to the front side of the label 20
when the push-out pin 32 goes back. The diameter of the hole in which the pin 43 is
provided is larger than the length of the bark-like portion 9.
[0044] Fig. 23 shows a variant of the means of moving the support mechanism 23 reciprocally.
The means uses a linkage 45 which moves semicircularly about two fulcrums 45A.
[0045] Fig. 24 shows a further variant of the support mechanism 23. This support mechanism
23 has a shutter 46 and is designed to move straight. When the support mechanism 23
moves from the front of the opening 22 of the label case 21, the shutter 46 covers
the front of the opening 22 of the label case 21. When the support mechanism 23 is
returned to the front of the opening 22 of the label case 21, the shutter 46 is pushed
by the support mechanism 23 and retreated from the front of the opening 22.
[0046] Fig. 25 shows an embodiment in which a case 47 accommodating the joint piece 4 and
bar-like portion 8 is provided not in parallel to the positioning mechanism 31 in
which the joint piece 5 and bar-like portion 9 are set, but in such a position that
the filament 7 will be bent. If the joint piece 4 with the filament 7 bent is set
in the case 47 as in this case, the bar-like portion 9 with the label 20 can be retreated
from the position of the guide needle 30 without interfering with a next work step.
[0047] When the case 47 shown in Fig. 25 is used, the filament portion 7 (7A) to be flexed
as shown in Fig. 26 is so thicker than the filament portion 7 (7B) to which the label
10 is to be attached that the label hanger 6 to which the label hanger 6 has been
attached can be quickly moved to the case 47. More particularly, the thicker filament
portion 7A is so rigid that it will not easily be flexible, namely, it is to be fixed
to a fabric or the like, while the thinner filament portion 7B is largely flexed with
respect to the filament portion 7A when the label 20 is attached to the label hanger
6 by the label attaching device. The filament portion 7B is 2 to 3 times smaller in
section than the filament portion 7B. Of course, the filament portions 7A and 7B may
have a same thickness.
[0048] Fig. 27 shows another embodiment in which the guide needle 30 is provided at the
upper position on a slant plate 48 tilted about 45 degrees and the label case 21 is
at the lower position on the slant plate 48. The guide needle 30 may be disposed at
the lower position while the label case 21 be at the upper position. In this embodiment,
a mechanism is needed to feed the label 20 obliquely upward since the label case 21
is disposed at the lower position. The support mechanism 23 shown in Fig. 18 is suitably
usable in this embodiment. As an example, the label feeding mechanism comprises a
motor 49, gear box 50, threaded rod 51, stay 52 and a moving plate 53. The revolution
of the motor 49 is conveyed to the threaded rod 51 via the gear box 50. The stay 52
has a generally L-shape and is in mesh at a part of the base thereof with the thread
of the threaded rod 51. The stay 52 itself is provided at the back of the moving plate
53. As the threaded rod 51 is rotated, the stay 52 is moved upward on the slant plate
48 and thus raises the moving plate 53. Thus the label 20 is also fed to the opening
20A.
[0049] As shown in Fig. 28, the stay 52 is in mesh at the base thereof with the threaded
rod 51 and moved in the direction of arrow as the threaded rod 51 is rotated. The
stay base has an internally threaded half hole for engagement with the thread of the
rod 51. The stay 52 is forced by a spring 54 in the direction of arrow as shown in
Fig. 29 so that the base thereof is pressed to the threaded rod 51. When a lever 52A
is turned clockwise against the force of the spring 54, the stay base leaves the threaded
rod 51, thus the moving plate 51 can be returned downward. The bend of the stay 52
where the lever 52A is formed is installed pivotably to the moving plate 53.
[0050] As shown in Fig. 30, there is provided near the opening 22 of the label case 21 a
sensor 55 (e.g., microswitch) to detect that no label 20 exists over a predetermined
distance from the opening 22. This detection signal is fed to the motor 49 which in
turn will be put into operation to rotate the threaded rod 51.
[0051] To reciprocally move the support mechanism 23 in the embodiment shown in Fig. 27,
two levers 56 and 57 are provided, the lever 57 being fixed to the support mechanism
23. When the label 20 is supported by the support mechanism 23 at a position indicated
with a solid line, the lever 57 is moved in the direction of arrow (1) until it comes
onto the lever 56. Then the levers 56 and 57 are moved as they are in the direction
of arrow (2).
[0052] Fig. 32 shows a still another variant of the support mechanism 23. This support mechanism
23 consists of two separate parts. The pin 43 is provided in one (58) of the parts
while the hose 42 is in the other part. The part 58 with the pin 43 is vertically
slidable so that the pin 43 can face the fitting hole 20A in the label 20. Furthermore,
the part 58 has a screw 59 driven therein as shown in Fig. 33. The one and other parts
of the support mechanism 23 are joined to each other by a dovetail structure of which
the dovetail is formed in the part 58 and the dovetail groove is formed at the other
part. When a knob 60 formed at the end of the screw 59 is rotated in one direction,
the part 58 is raised. Rotating in the other direction will cause the part 58 to fall.
In some kinds of labels 20, the fitting hole 20A is not equidistant from both sides
of the label 20 but nearer to one side. In such case, the position of the label 20
(namely, the fitting hole 20A) must be adjusted by raising or falling the part 58.
[0053] As having been described in the foregoing, the improved label attaching device according
to the present invention can be used to quickly and easily attach a label to each
of the label hanger included in the improved label hanger magazine according to the
present invention. Therefore, the label hanger with the label can be fixed to a fabric
or the like extremely efficiently without the necessity of any special skill as compared
with the conventional manner in which a label is first applied to such fabric and
then a label hanger is pierced through the label and fabric to fix the label to fabric.
Also, the device according to the present invention can be used to fix various kinds
of labels to different kinds of goods, respectively.
1. A label hanger magazine of which the entire is integrally molded from an elastic plastic
material, comprising:
a plurality of label hangers connected between two parallel common supports by
means of a plurality of joint pieces, the label hanger consisting of a filament having
bar-like portions formed at both end portions thereof and perpendicular to the common
supports;
the filament and joint pieces being in line with each other while the bar-like
portions at both the end portions of the label hanger are so formed as to be separable
from their respective associated joint pieces by a label attaching device having a
guide needle which is to be pierced through a fabric and label or the like;
the label being attached to each label hanger with the guide needle of the label
attaching device inserted through the label when the bar-like portion at one end portion
of the label hanger is separated from the joint piece by the device; and
the label hanger with the label being fixed to the fabric or the like with the
guide needle of the device pierced through the fabric when the bar-like portion at
the other end of the label hanger is separated from the joint piece by the device.
2. A label hanger magazine according to Claim 1, wherein the filaments of label hangers
are connected at the adjacent longitudinal intermediate portions thereof to each other
by means of thinned portions which are easily separable.
3. A label hanger magazine according to Claim 1, wherein a filament portion of the filament
of each label hanger, extending in one direction from the longitudinal intermediate
point of the filament, is designed thick while a filament portion extending from the
other direction and on which a label is to be attached is made thin.
4. A label hanger magazine according to Claim 1, wherein the filament of each label hanger
has formed at the longitudinal intermediate point thereof a swollen portion thicker
than the filament.
5. A device for attaching labels to a label hanger magazine, comprising:
a main body;
a hollow guide needle;
a label case having an opening and in which a plurality of labels each having a
fitting hole formed therein is accommodated as stacked;
a support mechanism which receives and supports labels one by one from the opening
of the label case and positions the supported label so that the the fitting hole in
the label faces the guide needle, the support mechanism being reciprocally movable
between a position where it faces the opening of the label case and a position where
it faces the guide needle;
a positioning mechanism provided at the base of the guide needle to provide a passage
for the common support of the label hanger magazine formed by an assembly of label
hangers each having a bar-like portion formed at either end portion of a filament
and connected between two parallel common supports by means of a plurality of joint
pieces and also to bring the bar-like portions at the other end portions of the label
hanger one by one into alignment with the slot of the guide needle;
a push-out pin provided to be inserted from the base end side while the end portion
of the guide needle is inserted through the fitting hole in the label, push the bar-like
portion at one of the end portions of the label hanger into the slot of the guide
needle and separate it from the joint piece and to bring the separated bar-like portion
and a part of the filament to the rear side of the fitting hole in the label; and
a feeding mechanism adapted to bring the other bar-like portions of the label hanger
magazine one by one into alignment with the slot of the guide needle, whereby, after
the one bar-like portion and a part of the filament are positioned by the push-out
pin at the rear side of the fitting hole in the label, the push-out pin is returned
to its initial position and the guide needle is extracted from the fitting hole and
the label is attached to one of the label hangers included in the label hanger magazine.
6. A device according to Claim 5, wherein the support mechanism is provided with a suction
unit which, when put into operation, attracts a label.
7. A device according to Claim 5, adapted for use with a label hanger magazine in which
the filaments of label hangers are connected at the adjacent longitudinal intermediate
portions thereof to each other by means of thinned portions which are easily separable.
8. A device according to Claim 5, adapted for use with a label hanger magazine in which
a filament portion of the filament of each label hanger, extending in one direction
from the longitudinal intermediate point of the filament, is designed thick while
a filament portion extending from the other direction and on which a label is to be
attached is made thin.
9. A device according to Claim 5, adapted for use with a label hanger magazine in which
the filament of each label hanger has formed at the longitudinal intermediate point
thereof a swollen portion thicker than the filament.