BACKGROUND OF THE INVENTION
1. Field of the Invention
[0001] The present invention relates to the field of cleaning devices such as hand held
dusters and dust mops. More particularly, the present invention relates to a cleaning
system having a handle defining a cradle for receiving a fluid reservoir attached
to a support arm for mounting a cleaning implement, the entire system capable of either
wet, damp or dry cleaning or dusting.
2. Discussion of the Related Art
[0002] For decades, hand held feather dusters, dust rags and other cleaning implements have
been used as cleaning tools for the removal of dust adhering to furniture such as
dressers and coffee tables, electrical appliances such as computers, lights, interior
walls, lintels and the like. Thus, it is generally well known to remove dust or dirt
from floors, furniture, and other household surfaces by rubbing a dust rag, cloth
or other cleaning implement against the surface such that the dust or dirt adheres
to the cleaning implement.
[0003] Throughout the last half-century, new cleaning implements have been developed to
assist the individual in dusting and similar cleaning chores. While hand held dusters
and other cleaning implements are generally well known in the art, numerous drawbacks
exist with the current commercially available designs. For example, US Application
Pub. No.
US 2004/0034956 A1,
U.S. Patent No. 6,813,801,
U.S. Patent No. 5,953,784 and
U.S. Patent No. 6,550,092, disclose variations of hand held cleaning devices incorporating a disposable cleaning
pad. These devices, while somewhat suitable for the desired application, exhibit notable
limitations. For example, none of the above-cited references provide a convenient
storage configuration. Rather, in order to store most prior art hand held cleaning
implements, the handle must be physically disassembled from its cleaning pad support
member. Additionally, the attachment portions of these known devices often comprise
a press fitted member that may weaken over time resulting in the support member disengaging
from the handle portion during cleaning.
[0004] In addition, a suitable retention means has not been developed to adequately maintain
the cleaning pad on the support member during dusting or other cleaning. For example,
the handy mop disclosed in US Application Pub. No.
US 2004/0034956 A1, discloses arcuate protrusions along the lateral sides of the parallel attachment
plates. The arched surfaces and spacing of these protrusions does not always adequately
maintain the dust pad on the plates during cleaning. As one performs the normal dusting
or cleaning motion, the pad often slides off the plates.
[0005] In general, the majority of improvements to hand held dusters and mops have been
directed at improving the basic mechanical components of the cleaning device. These
improvements have been directed at providing an inexpensive yet robust implement for
dry dusting or cleaning. However, notably absent in the prior art is any attempt to
provide a hand held cleaning implement that allows for selective wet, damp or dry
dusting.
[0006] The addition of water or other cleaning solution to most cleaning pads or systems
has been known to increase the efficiency of the cleaning device in absorbing dust
and other debris. Despite this knowledge, there are presently no hand held cleaning
systems that include an attached water or cleaning fluid reservoir accessible on the
cleaning implement to allow a user to single handedly alternate between wet, damp
or dry dusting. To date, prior art dusting and cleaning devices require a user to
obtain a separate spray bottle or other liquid application means if one desires wet
dusting or cleaning
[0007] US4776716 discloses a cleaning tool comprising a handle defining a cradle for receiving a fluid
reservoir; and a cleaning media support pivotably attached to the handle, a cleaning
media attached to the cleaning media support; and a fluid reservoir attached to the
handle in the cradle, the reservoir capable of applying fluid to a surface to be cleaned.
[0008] In light of the need for a wet or damp dusting or cleaning system, there is an additional
need for improvements in the cloth associated with such systems. Many of the known
disposable dusting or cleaning cloths include fabrics that do not adequately absorb
water and dust. While some improvements to dusting cloths are disclosed in the art,
there remains a need for an improved cleaning fiber and orientation that maximizes
the wet and dry absorbency of the dusting pad, while at the same time fully facilitating
the advantages of the liquid in the cleaning system.
SUMMARY AND OBJECTS OF THE INVENTION
[0009] Consistent with the foregoing, and in accordance with the invention as embodied and
broadly described herein, a cleaning system, and a method of using and manufacturing
such a system are disclosed in suitable detail to enable one of ordinary skill in
the art to make and use the invention.
[0010] In the embodiment of the present invention, a cleaning system includes a cleaning
tool having a handle defining an interior recess or cradle for receiving a fluid reservoir
and a cleaning media support pivotally attached to the handle. The support is capable
of pivoting rearwardly from a cleaning position. The system preferably further includes
a cleaning media attached to the cleaning media support and a fluid reservoir attached
to the handle in the cradle. The reservoir is capable of applying fluid to a surface
to be cleaned and to the surface of the cleaning media.
[0011] In one embodiment not forming part of the invention, a cleaning tool includes a handle
portion having a top, a bottom defining a cradle, a centrally placed opening allowing
access to the cradle and a cleaning pad support member moveably attached to the handle
portion. In a preferred embodiment, the support member is moveable between a first
cleaning position a second cleaning pad liquid application position, and a third storage
position. In yet another embodiment not forming part of the invention, the cleaning
tool includes a detachable cleaning fluid dispenser within the cradle. The cleaning
fluid dispenser may be, for example, a pump spray bottle, can or package, or an aerosol
bottle, can or package, a deformable handle/reservoir that dispenses fluid by squeezing
a handle, a reservoir with squirt trigger, or a flexible pouch with an attachable
spray nozzle. In yet another embodiment, the cleaning tool includes parallel attachment
members that include at least one vertically extending cleaning pad retaining tab
projecting from an upper surface of the attachment members.
[0012] In still another preferred embodiment, the cleaning pad support member includes a
circular pivot member at one end that is configured to fit within a pivot member-receiving
cradle within the handle portion. The circular pivot member may include a plurality
of notches and the handle may include a semi-flexible engagement tab projecting downward
into the pivot member-receiving cradle. This could also be a type of living hinge.
Such a configuration eliminates the need for additional parts such as springs, fasteners,
thereby reducing the cost of manufacture and assembly. The engagement tab is configured
to fit within the notches for selective pivoting of the cleaning support member. In
a preferred embodiment, the pivot member includes a first notch corresponding to a
cleaning position, a second notch corresponding to a liquid application position,
and a third notch corresponding to a storage position. The interaction between the
notches and engagement tab produce an auditory click signaling a user that the support
arm is in one of the functional positions.
[0013] In yet another preferred embodiment, the fluid dispenser includes a spray cap configured
to align the fluid dispenser within the cradle. The cap may include flats and the
cradle may comprise a pair of opposed flanges such that the flanges align the cap
within the cradle via selective engagement with the opposed flats.
[0014] In another embodiment not forming part of the invention, the cleaning tool includes
a cleaning pad that is comprised of a combination of fibers and at least one nonwoven
sheet. The fibers on the cleaning pad may be tapered in a manner such that when the
cleaning pad is attached to the support, the fibers closest the handle are shorter
than the fibers closest to a free end of the support member. The fibers may be constructed
of a polymer that allows for the spontaneous transport of aqueous fluids. The fibers
may be in the form of a tow and are non-cylindrical or lobed.
[0015] In yet another embodiment not forming part of the invention, a replaceable cleaning
pad for use with a cleaning tool having vertically extending protrusions includes
a combination of fibers and at least one nonwoven sheet.
[0016] In another embodiment not forming part of the invention, a replaceable spray dispenser
for use in a cleaning tool that includes a handle portion defining a cradle on the
interior of the handle configured to receive the spray dispenser includes a cap that
has a pair of opposed flats configured to fit within a pair of rails within the cradle
thereby preventing twisting of the spray dispenser. The flats can be parallel or tapered.
[0017] The cleaning kit includes a handle defining a cleaning fluid reservoir-receiving
bay, a cleaning pad support pivotally attached to the handle, a cleaning pad with
two useable surfaces having a combination of fibers and at least one nonwoven sheet
and a fluid reservoir attached to the handle within the bay. The fluid reservoir includes
opposed grooves configured to align the spray cap within the receiving bay.
[0018] The method of cleaning includes providing a cleaning tool having a handle having
a top and bottom and an opening allowing access into the bottom from the top and a
cleaning pad support pivotally attached to the handle portion. The method further
includes the steps of placing a cleaning pad onto the cleaning pad support, inserting
a fluid dispenser into the fluid dispenser cradle, positioning the cleaning pad onto
a surface to be cleaned and moving the cleaning pad on the surface to be cleaned.
[0019] The method of manufacturing the cleaning tool includes forming a handle having two
parts, a top and bottom, that define a cavity and an opening configured to allow access
into the bottom from the top and pivotally attaching a cleaning pad support to the
handle portion. Alternatively, a one piece shell could be utilized.
[0020] In another embodiment not forming part of the present invention, a device for cleaning
a surface includes a handle, a pivot joint connected to the handle and a cleaning
head portion connected to the pivot joint and capable of folding beneath the handle
for ease of storage and packaging. The cleaning head portion can be made to pivot
in a variety of directions to allow use of either side of the cloth.
[0021] In another embodiment not forming part of the present invention a cleaning tool for
wet, damp or dry cleaning includes a handle portion defining a cradle for a fluid
reservoir and a cleaning implement support member attached to the handle portion.
The cleaning implement support member may be movably attached to the handle portion.
The cleaning implement support member may include a circular pivot member at one end,
configured to fit within a pivot member receiving cavity in the handle portion. The
circular pivot member may include a plurality of notches and the handle may include
a semi-flexible engagement tab projecting downward into the pivot member receiving
cavity, the engagement tab configured to fit within the notches for selective pivoting
of the cleaning support member. In one embodiment not forming part of the present
invention, the engagement of the semi-flexible engagement tab in to the notches produces
an auditory signal to let the user know it is properly locked in place.
[0022] In another embodiment not forming part of the present invention, the pivot point
on the handle portion is located below a horizontal plane defined by a fluid reservoir
within the cradle. Here, the fluid reservoir within the handle may complete an ergonomically
beneficial design of the handle.
[0023] In a final embodiment not forming part of the present invention, a cleaning system
for wet, damp or dry cleaning includes an ergonomic handle portion, a cleaning media
support arm attached to the handle portion, a cleaning media attached to the support
arm and a liquid delivery system capable of delivering a cleaning liquid to the cleaning
media or a surface to be cleaned. The liquid delivery system may be a fluid reservoir
that forms the handle portion.
[0024] These, and other, aspects and objects of the present invention will be better appreciated
and understood when considered in conjunction with the following description and the
accompanying drawings. It should be understood, however, that the following description,
while indicating preferred embodiments of the present invention, is given by way of
illustration and not of limitation. Many changes and modifications may be made within
the scope of the present invention and the invention includes all such modifications.
BRIEF DESCRIPTION OF THE DRAWINGS
[0025] A clear conception of the advantages and features constituting the present invention,
and of the construction and operation of typical mechanisms provided with the present
invention, will become more readily apparent by referring to the exemplary, and therefore
non-limiting, embodiments illustrated in the drawings accompanying and forming a part
of this specification, wherein like reference numerals designate the same elements
in the several views, and in which:
FIG. 1 is a perspective view of a first embodiment of an assembled cleaning system
capable of wet or dry cleaning, the cleaning system shown in a first cleaning position
or 9 o'clock position;
FIG. 2 is an exploded perspective view of the component parts of the cleaning system
illustrated in FIG. 1;
FIG. 3 is a side view of the cleaning system in the storage position or 3 o'clock
position;
FIG. 4 is a side view of the cleaning system in the liquid application position or
5 o'clock position with the cleaning pad support and a human finger shown in phantom;
FIG. 5 is a perspective view of the underside of the cleaning system illustrating
a preferred construction of the fluid-receiving cradle;
FIG. 6 is a vertical cross-sectional view of the cleaning system taken along the longitudinal
axis of the device illustrated FIGS. 1-5;
FIG. 7 is a sectional view taken along line 5-5 of Fig. 6;
FIG. 8 is a sectional view taken along line 6-6 of Fig. 6;
FIG. 9 is a sectional view taken along line 7-7 of Fig. 6;
FIG. 10 is side view of a cleaning system in the liquid application position further
illustrating an alternative embodiment of the cleaning pad attached to the cleaning
system;
FIG. 11 is an exploded partial perspective view of the pivot assembly of the inventive
cleaning system illustrated in FIGS. 1-5;
FIG. 12 is an exploded perspective view of the component parts of an alternative embodiment
of the cleaning system; and
FIG. 13 is a vertical cross-sectional view of the alternative cleaning system illustrated
in Fig. 12 taken along the longitudinal axis of the system.
[0026] In describing the preferred embodiment of the invention, which is illustrated in
the drawings, specific terminology will be retorted to for the sake of clarity. However,
it is not intended that the invention be limited to the specific terms so selected
and it is to be understood that each specific term includes all technical equivalents,
which operate in a similar manner to accomplish a similar purpose. For example, the
word connected or terms similar thereto are often used. They are not limited to direct
connection but include connection through other elements where such connection is
recognized as being equivalent by those skilled in the art.
DESCRIPTION OF PREFERRED EMBODIMENTS
[0027] The present invention and the various features and advantageous details thereof are
explained more fully with reference to the non-limiting embodiments described in detail
in the following description.
1. System Overview
[0028] In a basic form, the invention is a cleaning system for use in wet, damp or dry cleaning
that includes a fluid reservoir or liquid delivery system, and a cleaning pad support
head capable of supporting a cleaning pad or other cleaning implement. The cleaning
pad support head may be moveable and in the illustrated embodiment includes a pivotable
connection. The cleaning system allows for fluid application directly to a cleaning
pad or to a surface to be cleaned. The cleaning system preferably includes a cleaning
tool that includes a handle that defines a fluid reservoir receiving cradle and a
pivotally attached cleaning pad support member. This results in a single hand operated
tool that provides options for wet, damp or dry cleaning not available in traditional
cleaning devices.
2. Detailed Description of Preferred Embodiments
[0029] Specific embodiments of the present invention will now be further described by the
following, non-limiting examples which will serve to illustrate various features of
significance. The examples are intended merely to facilitate an understanding of ways
in which the present invention may be practiced and to further enable those of skill
in the art to practice the present invention. Accordingly, the below examples should
not be construed as limiting the scope of the present invention.
[0030] Turning initially to FIGS. 1 and 2, the inventive cleaning system 20 is illustrated
according to one preferred embodiment of the present invention. Cleaning system 20
is generally comprised of a cleaning tool 22, including a handle portion or handle
24 and pivotally attached cleaning pad support member, cleaning implement support
member or cleaning media support 26, a liquid delivery system, cleaning fluid dispenser
or reservoir 30 and a cleaning pad or cleaning media 28 attached to the cleaning tool
22 via the cleaning pad support member 26.
[0031] Handle portion 24 is preferably a curved ergonomically designed member configured
to comfortably fit within the palm of a hand of a user. Handle portion 24 includes
an integral top 29, first sidewall 21a, second sidewall 21b, rear wall 23 and bottom
31. Handle portion 24 may be constructed from a variety of synthetic resins, plastics
or other suitable materials. In the preferred embodiment, handle portion 24 is constructed
from polypropelene. Although the handle portion 24 may be constructed in a wide variety
of sizes depending on the intended use, in the preferred embodiment, handle portion
24 is approximately 8.5 inches long, 1.3 inches wide and 1.7 inches high. The preferred
dimensions allows for ease of use, manipulation, packaging, shipping and storage of
the cleaning system 20 as well as increasing the overall ergnomics of the design.
Handle portion 24 may be constructed in a variety of colors for increased aesthetic
appeal. It may additionally be constructed from a translucent material.
[0032] As will be described in greater detail below, handle portion 24 defines a fluid reservoir-receiving
cradle, recess or bay 36. In the preferred embodiment, the insertion of the fluid
dispenser or reservoir 30 into the cradle 36 finishes the ergonomic design or form
of the handle portion 24. Thus, the palm of a user's hand extends over the top 29
handle portion 24 and the user's singers extend at least partially around the fluid
reservoir 30. Additionally, the preferred curved ergonomic design of the of the handle
portion 24 is constructed in a manner such that the pivot point defined by the pivot
member receiving cavity 50 is located below the horizontal plane defined by the fluid
reservoir 30 within the cradle 36. Such an orientation is advantageous in maximizing
fluid application as discussed in greater detail below.
[0033] Near the center of the handle portion 24 is an opening or hole 32 extending through
handle portion 24 into the bottom 31 of the handle portion. In the illustrated embodiment,
opening 32 is approximately 2.5 inches from a pivot member receiving cavity 50 located
at the forward end 25 of the handle portion 24. As illustrated in FIG. 4, opening
32 provides a user single-handed access into a fluid reservoir-receiving cradle, recess
or bay 36 defined in the bottom 31 of the handle portion 24. Near the forward end
25 of the handle portion 24, above the pivot member receiving cavity 50 is a cantilevered
pivot engagement tab 38, extending downwardly into the pivot member receiving cavity
50 described in greater detail below.
[0034] FIG. 2 illustrates one preferred embodiment of a fluid reservoir 30 of the cleaning
system 20. In the illustrated embodiment, fluid reservoir 30 is in the form of a fluid
dispenser or a pump-activated spray bottle configured to retain water or a specialized
fluid. The fluid may be comprised of a variety of known products. Preferably the fluid
is selected from the commercially available Pledge® Multi-Surface Cleaner, Pledge®
Wood and Glass Cleaner, End Dust®, Fantastic® all purpose cleaner, Windex® glass cleaner,
anti-bacterials such as Oust® or Lysol®, fragrances such as Glade®, leather or vinyl
treatment such as Armor All®; fabric protectors such as Scotch Guard®, or fabric fresheners
such as those manufactured by S.C. Johnson & Son, Inc. of Racine, Wisconsin, or Fabreze®.
The fluid may alternatively generally comprise, without limitation: any all-purpose
cleaner, oil or water based dust inhibitor, anti-static, anti-microbial, antibacterial,
sanitizing and deodorizing agent, dusting agent, glass cleaner, furniture polish,
leather or vinyl treatment, other cleaning agent, wax, polish or shining agent, softening
agent, friction-enhancing compound, perfumes, dish cleaner, soap, insect repellent
or insect barrier, exfoliator or other personal care product, paint for sponge painting
or other application, water out emulsions, oil out emulsions, dust mite killer or
repellant, abrasive cleaner, shoe polish, pet sanitation products, etc.
[0035] As illustrated in FIG. 2, the preferred spray bottle is a generally cylindrical bottle
having an integral bottom 51, sidewall 53, second 55 and third 59 sections. A spray
cap or nozzle 61 is screwed or press fitted onto the top of the spray bottle. The
spray cap 61 includes a pair of opposed flats 63a, 63b configured to selectively engage
flanges 71a, 71b of the fluid reservoir-receiving cradle 36. Alternatively, a system
of tabs and grooves could be used to form a similar locking mechanism. The spray cap
61 could alternatively include a one sided flat button or a tapered button. In addition
to the illustrated spray bottle, the fluid reservoir 30 could take a variety of forms
including but not limited to an aerosol package, a deformable handle or reservoir
that dispenses fluid by squeezing, a squirt gun or a flexible pouch with an attachable
spray nozzle. While the fluid reservoir 30 is illustrated as fitting within the cradle
36 of the handle portion 24, the fluid reservoir may alternatively completely form
the handle of the system, having only the upper portion of the cleaning system attached
(i.e. the pivot member and the attachment members).
[0036] It should be recognized that opposed flats 63a, 63b of the spray cap 61 provide for
a tight fit within the handle portion 24, and further serve to properly orientate
the fluid reservoir 30 within the cleaning system 20. Alternatively, it is understood
that the fluid reservoir 30 could include other uniquely designed contours that allow
for a mating tight fit within the fluid reservoir-receiving cradle 36.
[0037] FIG. 5 better illustrates the bottom 31 of the handle portion 24 defining the fluid
reservoir-receiving cradle 36. Cradle 36 is generally defined by a lower support 37,
handle portion sidewalls 21a, 21b and two U-shaped supports or rails 44 and 46 configured
to receive the fluid reservoir 30 of the preferred embodiment. In the preferred embodiment,
lower support 37 is comprised of a plurality of ribs 39 extending from the inner side
of rear wall 23 of handle portion 24. The forward ends 43 of ribs 39 define the lower
support 37 configured to support the bottom 51 of the fluid reservoir 30. In the preferred
embodiment, ribs 39 include a central rib 45 having a length roughly equal to diameter
of the bottom of the fluid reservoir 30. The remaining ribs 39 define progressively
shorter lengths, thereby tapering off from the central rib 45 and supporting the remainder
of the circular bottom of the fluid reservoir 30. As best shown in FIG. 9, a pair
of triangular retention tabs 42a, 42b extend along opposed sides of the cradle 36
near the lower support 37. Retention tabs 42a, 42b are configured to frictionally
engage and retain the lower sidewall 53 of the fluid reservoir 30. Extending forwardly
from the retention tabs 42a, 42b, sidewalls 21a, 21b further define the sides of the
fluid reservoir-receiving cradle 36 and are spaced in a manner to tightly fit around
the sidewall 53 of the fluid reservoir 30.
[0038] While in the illustrated preferred embodiment, the fluid reservoir 30 is press fit
or friction fit within the cradle 36 of the handle portion 24, it is recognized that
alternative configurations could be utilized to retain the fluid reservoir 30 within
the handle portion 24. For example, Velcro® or rubber bands could be included on a
segment of the handle portion 24 in order to retain the fluid reservoir 30 within
the handle portion 24. Other support structures or retaining features could be hingedly
or otherwise attached to the handle portion to retain the fluid reservoir with in
the handle portion.
[0039] Near the forward end of the fluid reservoir-receiving cradle 36 is a first U-shaped
bottleneck receiving support 44. First bottleneck receiving support 44 is configured
to press fit around, receive and retain the fluid reservoir 30 of the preferred embodiment.
As illustrated in FIGS. 6 and 8, first bottleneck receiving support 44 is configured
to press fit around the fluid reservoir 30 near the junction 59 of the second 55 and
third 57 sections of the reservoir 30.
[0040] Slightly forward of the first bottleneck receiving support 44 is a second U-shaped
spray cap receiving support 46. Spray cap receiving support 46 is configured to press
fit around, retain and orientate the spray cap 61 of the fluid reservoir 30. As best
illustrated in FIG. 7, spray cap receiving support 46 is defined by a pair of flanges
71a, 71b extending from the inner side of opposed sidewalls 21a, 21b. Flanges 71a,
71b are configured to press fit around flats 63a, 63b of fluid reservoir spray cap
61 when the reservoir is placed within the cradle 36. The tight fit defined by flanges
71a, 71b and flats 63a, 63b serves to properly orientate spray cap 61 within the fluid
reservoir-receiving cradle 36 such that spray cap 61 faces in a direction away from
the cradle 36. Forward of the opening 32, are a plurality of structural support ribs
48 extending forwardly towards the pivot member receiving cavity 50.
[0041] Turning now to FIGS. 6 and 11, at the forward end 25 of the bottom 31 of the handle
portion 24 is a pivot member receiving cavity 50. Pivot member receiving cavity 50
is defined between integral opposed ears 49a, 49b located at the forward end 25 of
the handle portion 24. Ears 49a, 49b include opposed grooves 52a, 52b on their inner
cavity surface configured to slidably engage the axles 80a, 80b of a circular pivot
member 82 during assembly Grooves 52a, 52b have a width that is equal to or slightly
wider than the diameter of the axles 80a, 80b of the circular pivot member 82. It
is understood that grooves 52a, 52b and the pivot member receiving cavity 50 are configured
to accommodate a variety of alternative cleaning pad support members 26 or other cleaning
implements having pivot members 82 attached at their proximal ends.
[0042] At the terminal end of the grooves 52a, 52b, are pivot holes 54 configured to receive
the axles 80a, 80b of the circular pivot member 82 and allow pivotable motion therein.
A curved slot 83 extends laterally from grooves 52a, 52b and defines a passage configured
to allow the movement of circular pivot retention tabs 85 extending from the pivot
member 82. On opposed sides of the forward end of the pivot member receiving cavity
50 are circular pivot retention tab holes 87 configured to engage and receive the
circular pivot retention tabs 85 located on the pivot member 82.
[0043] Projecting downwardly from the top 29 of the handle portion 24 into the pivot member
receiving cavity 50 is a resiliently biased semi-flexible pivot engagement tab 38.
Engagement tab 38 is comprised of a first end 39 attached to the handle portion 24
and a second free end 91 configured to engage notches 102, 104, 106 on the outer surface
of the pivot member 82 as will be described in greater detail below.
[0044] Attached within the pivot member receiving cavity 50 of the handle portion 24 is
the cleaning pad support member 26. Cleaning pad support member 26 is comprised of
an integral circular pivot member 82, linking section 93 and support head generally
designated 92. Circular pivot member 82 includes integral axles 80a, 80b on its opposed
lateral sides. As best shown in FIG. 11, axles 80a, 80b are configured to fit within
pivot holes 54 and rotatably pivot therein. Pivot member 82 also includes a circular
pivot retention tab 95. Circular retention tab 95 is configured to fit within retention
tab holes 87 and support the system is in the cleaning position. Pivot member 82 defines
three notches or indentations 102, 104, 106 corresponding to alternative positions
of the cleaning pad support member 26. A cleaning position notch 102, liquid application
notch 104 and storage position notch 106 are defined on the external surface of the
pivot member 82. In general, the preferred pivot assembly requires about between 2-3
lbf of pivot force in order to rotate it.
[0045] Integral with and extending from the pivot member 82 is the linking section 93 and
support head 92. In the preferred embodiment, support head 92 of cleaning pad support
member 26 includes a pair of parallel attachment members or attachment prongs 108a,
108b configured to engage the pockets or sleeves 110a, 110b of a cleaning pad 28 as
is generally known in the art. Attachment members 108a, 108b may be spaced apart in
a variety of configurations, however, in the preferred embodiment, attachment members
108a, 108b have a total width of about 1.25 inches from opposed outside lateral edges.
The preferred attachment members 108a, 108b are about 6.75 inches long, about .75
inches thick, and about .80 inches wide. Attachment members 108a, 108b define a rounded
leading edge 107 configured for case of insertion into the sleeves 110a, 110b of cleaning
pad 28. It is recognized that although the preferred embodiment illustrates a pair
of attachment members 108a, 108b multiple configurations may be utilized. For example,
a single, wider attachment member could be utilized. Alternatively, three or more
attachment members could be utilized.
[0046] Attachment members 108a, 108b include a plurality of spaced cleaning pad retaining
tabs, barbs or projections 112 projecting from their upper surface 105. In the illustrated
embodiment, retaining tabs 112 are triangular-shaped tabs having a first wall 114
extending in a generally vertical direction from the upper surface of the attachment
members 108a, 108b and a second angled wall 116 sloping from the upper edge of the
first wall 114 towards the distal end of the attachment members 108a 108b. Tabs 112
are preferably raised about .050 inches from the attachment members 108a, 108b. The
unique triangular configuration of the retaining tabs 112 serves a dual function.
The angled wall 116 allows for ease of placement of the cleaning pad 28 on the attachment
members 108a, 108b during assembly, while the vertical first wall 114 retains the
cleaning pad 28 on the attachment members 108a, 108b during the cleaning motion.
[0047] In addition to the unique configuration of the retaining tabs 112, their orientation
on the attachment members 108a, 108b also serves to maintain the cleaning pad 28 on
the attachment members 108a, 108b. In the illustrated embodiment, the retaining tabs
112 are staggered and include a leading tab 115, three intermediary tabs 117 and a
trailing tab 119. In the illustrated embodiment, each attachment member 108a, 108b
includes five retaining tabs 112. Testing has illustrated that when the retaining
tabs 112 are spaced an equal distance from one another, their retention function is
not as great as when the tabs are placed in the staggered configuration illustrated
in the preferred embodiment. In the preferred embodiment, the first tab is spaced
1.0 inch, the second is spaced 2.0 inches, the third 2.5 inches, the fourth 3.0 inches
and the fifth 4.0 inches from the rounded leading edge 107.
[0048] In one embodiment, the attachment members 108a, 108b may be expandable, inflatable,
partially inflatable, or include an inflatable portion. The inflatability provides
for an improved fit of the cleaning pad 28 on the attachment members 108a, 108b as
well as facilitating hands free removal of the cleaning pad 28 from the attachment
members 108a, 108b.
[0049] Cleaning pad 28 is generally known in the art and comprised of a combination of fibers
defining a cleaning surface 111 and attachment portion 113. The cleaning pad 28 may,
for example, include a plurality of fluffed nonwoven fabrics made of synthetic resins,
which may be welded to one another. The pad may include fibers constructed from PP,
PE, PET fibers in a variety of alternative percentages by weight.
In the illustrated embodiment, attachment portion 113 defines a pair of pockets or
sleeves 110a, 110b configured to receive the attachment members 108a, 108b of the
cleaning pad support member 26. Cleaning pad 28 is preferably, a 20g/sqm spun lace
cloth with betwen 1-4% mineral oil manufactured by Haso Corporation of Japan.
Such cleaning or dusting pads are described in
PCT/JP2004/10507.
[0050] When the cleaning system 20 is used, the sleeve-like cleaning pad 28 is mounted over
the attachment members 108a, 108b so that all of the retaining tabs 112 are within
the sleeves 110a, 110b. The retaining tabs 112 are, in this configuration, thus capable
of being fully enclosed by the cleaning pad 28, avoiding the possibility of the attachment
members 108a, 108b scratching delicate furniture or other items being contacted.
[0051] The cleaning surface 111 of cleaning pad 28 may be comprised of a polymer that allows
for the spontaneous transport of aqueous fluids. Such polymers are described in, for
example,
U.S. Patent Nos. 5,723,159,
5,972,505 and
5,200,248.
[0052] It should be recognized that the polymer fibers of the cleaning pad can take a variety
of forms to increase various performance characteristics of the cleaning system 20.
Standard circular fibers may be used, as is generally known in the art. Alternatively,
the individual fibers on the cleaning pad may be lobed in the form of loose tow fibers.
The unique lobed configuration creates channels within the individual fibers enabling
improved capillary action on each individual fiber and increasing the overall cleaning
or dusting surface area thereby increasing the overall efficiency of both wet and
dry dusting. The higher surface area results in an increase in the proportion of particles
adhering in the grooves or channels and results in dust particles being "trapped"
within the grooves of the lobed fiber. The lobed fibers generally exhibit improved
dust retention, more efficient wet wiping and longer life than standard circular fibers.
Furthermore, the lobed fibers can be made stiffer thereby generating a higher wiping
pressure in a smaller contact area. It is understood that the inventive lobed fibers
could be comprised of a multitude of polymers with PP, PE or PET being recognized
as the most cost effective alternatives. Alternatively acrylic or biodegradable polymers
could be utilized.
[0053] In another alternative embodiment, the cleaning pad 28 may include stiffer or strut
fibers attached to mass of tow fibers. In this arrangement, the stiffer fibers (usually
in the range of about 0.3mm) carry the majority of the stress applied to the cleaning
pad 28. The tow may be linked to the stronger fibers by entanglement at the outer
ends of the fiber. The stiffer fibers result in a cleaning pad 28 that is springy
resulting in a more desirable feel of applied force for users. The stiffer fibers
can further be utilized to clean difficult areas such as crevices, blinds or screens.
The stiffer fibers have the further advantage in that they keep the tow volume expanded,
thereby increasing dust migration into the tow fibers.
[0054] In yet another alternative embodiment, the cleaning pad 28 could include absorbent
materials in particulate form fixed onto the remaining fibers of the cleaning pad
28. The absorbent materials may take the form of known super absorbent polymers SAP.
The SAPs may be, for example, acrylic based polymers applied as a coating or turned
into fibers directly. Such commercially available SAPs generally include X-linked
polyacrylic acids or X-linked starch-acrylic-acid-graft-polymers, the carboxyl groups
of which are partially neutralized with sodium hydroxide or caustic potash. The SAPs
may be made by such processes as a solvent or solution polymerization method or the
inverse suspension or emulsion polymerization method. Such SAPs are disclosed in,
for example,
U.S. Pat. No. 6,124,391 .
[0055] The absorbent materials increase the overall absorbency of the fibers, prevent the
fibers from packing close together into a fiber mass, and enhance the friction of
the fibers. The "string of pearls" arrangement also allows for strategically placed
high absorbency regions on the cleaning pad. For example, if it is desirable to have
the forward end of the cleaning pad 28 be more absorbent than the remainder of the
cleaning pad 28, the forward end could include a higher percentage of the particulate
absorbent materials.
[0056] The cleaning pad 28 could also include fibers that are formed into helices. Such
fibers can be formed by drawing fiber bundles over a blade or heating coaxial bicomponent
fibers. The resulting helical fibers exhibit a fluffier texture and more attractive
appearance while at the same time increasing the volume (while using less fiber) and
dust retention of the duster. The helical nature of the fibers is also advantageous
in that they allow coarse fibers to feel softer due to the spring effect. Furthermore,
the fibers gradual loss of the helical nature, can serve as an indication of the effective
life of the cleaning pad.
[0057] It should be recognized that none of the aforementioned fiber materials or configurations
are exclusive. The cleaning pad could include strategic combinations of the various
fibers and other known fibers. In one example, the cleaning pad may be comprised of
between 25-100% of the lobed fibers by weight.
[0058] Similarly, although the preferred embodiment discloses a single cleaning surface
111, the invention is in no way limited to such a single cleaning surface. To the
contrary, numerous alternative configurations are within the scope of the present
invention. For example, the inventive pad could include multiple cleaning surfaces,
with alternate or similar fiber configurations to accommodate various cleaning functions.
In one embodiment, a cleaning pad 28 could be two sided with one side of the cloth
for dusting and the alternate side of the cleaning pad 28 for cleaning. This could
also be accomplished by turning the pad "inside out" to expose a new clean surface.
Alternatively, a triangular or other multi-sided cleaning pad 28 could be utilized.
Circular cleaning pads are also envisioned and within the scope of the present invention.
In general, a variety of cleaning pad 28 shapes or configuration could be utilized
to maximize the various properties of the cleaning pad 28 and selected fibers.
[0059] As noted above, the orientation and type of fibers utilized on the cleaning pad 28
could include a wide variety of alternatives. For example and in no way limiting,
the cleaning pad 28 could include a generally fluffy pad including a flat center strip
around the area defined by the pockets or sleeves 110a, 110b. Such an orientation
may increase the surface area and exhibit a better efficacy. Additionally, the center
strip could include an absorbent pillow or tube extending down the center of the cleaning
pad 28. Such an absorbent pillow could provide an area of high absorbency on the cleaning
pad 28. Various alternative combinations are envisioned including, for example, cleaning
pads consisting of alternating sections of sponges, feather-like structures, micro-fibers
or cellulose foam. Wood pulp is preferred.
[0060] The cleaning pad 28 could also include a fluffy cloth with a hydrophilic additive
to improve the absorbency of water. Such hydrophilic additives include but are not
limited to glycerin and glycols. The cleaning pad 28 could also be comprised entirely
of an absorbent material such as Rayon.
[0061] The cleaning pad 28 or cleaning pad support member 26 could also include a piezoelectric
crystal to impart an electrostatic charge on the cleaning pad during use to increase
dust retention. Such crystals are generally known and typically generate a charge
when subjected to mechanical stress. Examples of materials that can be used include
but are not limited to quartz analogue crystals like berlinite (AlPO
4) and gallium orthophosphate (GaPO
4), ceramics with perovskite or tungsten-bronze structures (BaTiO
3, KNbO
3, LiNbO
3, LiTaO
3, BiFeO
3, Na
xWO
3, Ba
2NaNb
5O
5, Pb
2KNb
5O
15). Additionally some Polymer materials like rubber, wool, hair, wood fiber, and silk
exhibit piezoelectricity to some extent and may be utilized. Additionally, the polymer
polyvinylidene fluoride, (-CH
2-CF
2-), which exhibits piezoelectricity several times larger than quartz may be used.
[0062] The cleaning pad 28 may also include a portion of an unbonded web material, as described
in
U.S. Pat. Nos. 5,858,112, issued Jan. 12, 1999 to Stokes et al. and
5,962,112, issued Oct. 5, 1999 to Haynes et al. or other material such as described by
U.S. Pat. No. 4,720,415, issued Jan. 19, 1988 to Vander Wielan et al. or any super absorbent material such as described in
U.S. Pat. Nos. 4,995,133, issued Feb. 1991 and
5,638,569 both issued to Newell,
5,960,508, issued Oct. 5, 1999 to Holt et al., and
6,003,191, issued Dec. 21, 1999 to Sherry et al.
[0063] In one embodiment, the cleaning pad 28 may comprises a spunbond fiber nonwoven web
having a basis weight of approximately 68 grams per square meter. The spunbond fibers
may comprise bicomponent fibers having a side-by-side configuration where each component
comprises about 50%, by volume, of the fiber. The spunbond fibers will comprise first
and second polypropylene components and/or a first component comprising polypropylene
and a second component comprising propylene-ethylene copolymer. About 1% or more or
less of titanium oxide or dioxide is added to the fiber(s) in order to improve fiber
opacity. The spunbond fiber nonwoven web s thermally bonded with a point unbonded
pattern. The nonwoven web is bonded using both heat and compacting pressure by feeding
the nonwoven web through a nip formed by a pair of counter-rotating bonding rolls;
the bounding rolls comprise one flat roll and one engraved roll. The bonded region
of the nonwoven web comprises a continuous pattern that corresponds to the pattern
imparted to the engraved roll. Further, the bonded region is applied to the web when
it passes through the nip. The bonded region will range between approximately about
27% to about 35% of the area of the nonwoven web and forms a repeating, non-random
pattern of circular unbonded regions. Absorbency enhancing or superabsorbent materials,
including superabsorbent polymers, powders, fibers and the like may be combined with
the cleaning pad 28.
[0064] Alternatively, the pad 28 comprises a laminate of an air-laid composite and a spunbond
fiber nonwoven web. The nonwoven web may comprise monocomponent spunbond fibers of
polypropylene having a basis weight of approximately 14 grams per square meter. The
air-laid composite may comprises from about 85% to about 90% kraft pulp fluff and
from about 10% to about 15% bicomponent staple fibers. The bicomponent staple fibers
may have a sheath-core configuration; the core component comprising polyethylene terephthalate
and the sheath component comprising polyethylene. The air-laid composite has a basis
weight between about 200 and about 350 grams per square meter and an absorbency of
between about 8 and about 11 grams per gram.
[0065] The cleaning pad 28 may also include a portion or side of hydrophilic fibers useful
for scrubbing. Additionally, nylon fibers may be used to increase the coefficient
of friction when they become wet. Portions of the cleaning pad 28 may be composed
of microfibers and ultra-microfibers having a denier per filament (dpf) less than
or equal to about 1.0.
[0066] As described, the cleaning pad 28 can be formed by any material or material-forming
process known, including woven and non-woven materials, polymers, gels, extruded materials,
laminates, layered materials which are bonded together integrally and thus form a
co-material, fused materials, extruded materials, air laying, etc.
[0067] The cleaning pad 28 can alternatively be optimized for providing a cleaning fluid
to the surface, such as with micro capsules or encapsulated fluids or agents. The
enhanced surface of the cleaning pad 28 can have scrubbing or abrasive qualities.
The enhanced surface can also be formed by a mechanical stamping, bonding, pressing,
compression, extrusion, sprayed, sputtered, laminated or other surface forming or
affecting process. The various alternative cleaning solutions discussed above could
be microencapsulated into the cleaning pad such that they are selectively released
by some additional stimulus. It is understood that various cleaning solutions microencapsulated
into the cleaning pad could be activated by water, another chemical in the fluid reservoir
or pressure. The solutions could be dry impregnated. Alternatively, the chemical solutions
could be encapsulated in pockets or bubbles on or within the pad 28 or on the cleaning
media support 26. The pockets could be designed to burst and release the cleaning
solution upon the application of moderate pressure.
[0068] It should be understood that the cleaning system 20 may be presented with its component
parts partially preassembled or unassembled. During assembly or manufacture of the
cleaning system 20, the ears 49a, 49b of the preformed handle portion 24 described
above can be forced to flex outward from each other as the pivot member 82 is inserted
therebetween in the orientation described above. The axles 80a, 80b slide along the
path defined by the grooves 52a, 52b until they reach the pivot hole 54 defined at
the terminal end. Axles 80a, 80b fit within holes 54 thereby defining a pivot joint.
The sleeves 110a, 110b of the cleaning pad 28 are then placed over the attachment
members 108a, 108b securing the cleaning pad to the system.
The circular pivot member 82 accommodates rotational movement of the cleaning pad
support member 26 in a range of about 55 to 65 degrees relative to the longitudinal
axis of the handle portion 24. The preferred range is ideal for accommodating the
alternate fiber lengths and cloth geometries of the inventive system. Particularly
preferred is a range of about 61 degrees. When the cleaning pad support member 26
is fully extended in its cleaning position (FIG. 1), circular retention tabs 95 fit
within retention tab holes 87 and maintain the cleaning pad support member 26 in its
cleaning position.
[0069] FIGS. 1, 3, 4, and 10 illustrate the inventive cleaning system in its alternating
positions. FIG. 1 illustrates the cleaning system 20 in its cleaning position. As
described above, in the cleaning position the cleaning pad support member 26 extends
forwardly, pivot engagement tab 38 engages the cleaning position notch 102 of pivot
member 82, and retention tabs 95 fit within the retention tab holes 87. These engagement
or retaining features create at least 2.51bf of pivot force. This amount of force
is sufficient to maintain the cleaning pad support member 26 in its fully extending
cleaning position despite any torque experienced during normal dusting, drying, or
cleaning motions. Thus, in the cleaning position, a user may manipulate the cleaning
system 20 via the handle portion 24. Additionally, the user may apply the water or
other liquid housed within the fluid reservoir 30 directly onto the surface to be
cleaned. The user may insert a finger through the opening 32 and depress the spray
cap 61 thereby causing the discharge of the fluid housed within the reservoir 30.
Due to the orientation of the cleaning system 20 in the cleaning position, the liquid
will typically be applied directly to the surface to be cleaned in an area behind
the cleaning pad 28 when the system is in a horizontal orientation such as when dusting
a coffee table. Alternatively, a cleaning solution can be sprayed onto a vertical
surface to be cleaned, such as a window or door molding.
[0070] FIGS. 4 and 10 illustrate the cleaning system 20 in a second liquid application position.
In order to move the cleaning pad support member 26 into the liquid application position
a user must hold the handle portion 24 and apply torque to the cleaning pad support
member 26 to move it from the cleaning position illustrated in FIG. 1. As sufficient
torque is applied to overcome the forces of the inventive engagement features, the
circular pivot member 82 rotates downwardly into the liquid application position.
In the liquid application position, pivot engagement tab 38 engages the liquid application
notch 104 of the pivot member 82 thereby holding the cleaning pad support member 26
is its angled liquid application state. In the illustrated embodiment, the angle ∅
between the cleaning pad support member 26 and the handle portion 24 in the liquid
application position, may be between 45° and 68°. Preferably, the angle ∅ between
the cleaning pad support member 26 and the handle portion 24 is between 55° and 68°
with 63° being particularly preferred. This preferred angle takes into consideration
the spray pattern of the fluid reservoir (shown in phantom) in order to achieve liquid
application onto the greatest surface area of the cleaning surface 111 of the cleaning
pad 28.
[0071] During dusting or cleaning a user may repeatedly rotate the cleaning pad support
member 26 from its cleaning position to its liquid application position as needed.
Alternatively, as noted above, a user may simply apply liquid directly to the surface
to be cleaned while using the cleaning system 20 in the cleaning position.
[0072] FIG. 3 illustrates the storage position of the cleaning system. As illustrated in
FIG. 3, in the storage position the cleaning pad support member 26 is rotated backwards
such that it is generally parallel to the plane defined by the longitudinal axis of
the handle portion 24. In the storage position, engagement tab 38 engages the storage
position notch 106 thereby maintaining cleaning pad support member 26 in its folded
position. In the storage position, the cleaning system 20 may be easily stored into
a variety of spaces such as kitchen drawers or cabinets. Alternatively, the system
can be hung on a wall using the opening 32 in the handle portion 24. As it can be
appreciated from the description above the invention includes a novel method of adjusting
the cleaning pad support member 26. One first obtains the cleaning system 20. While
holding the handle portion (and preferably no other portion of the device), one presses
the cleaning pad support member 26 against an object (e.g. a wall or a floor) to cause
rotation of the cleaning support member 26 relative to the handle portion 24. In an
alternative embodiment, the pivot member may include a torsion spring or other biasing
means to return the cleaning support member 26 to its cleaning position without effort
on behalf of the user.
[0073] FIG. 10 illustrates an alternative embodiment of the cleaning pad 128 of the present
invention. Cleaning pad 128 is similar to the pad previously described, however, pad
128 includes tapered fibers 129 on its cleaning surface 111. As illustrated in FIG.
10, fibers 129 are tapered in a manner such that those fibers 129 closest to the handle
portion 24 are shortest. As one moves away from the handle portion 24, the fibers
129 become progressively longer in length. The tapered fiber length further accommodates
the cleaning system 20 in achieving a maximum cleaning fluid application surface area
on the cleaning surface 111, in the fluid application position.
[0074] FIGS. 12 and 13 illustrate an additional alternative embodiment of the cleaning system.
As illustrated by FIGS. 12 and 13, the cleaning fluid reservoir 30 of the previous
embodiment has been replaced with a flexible pouch 130. In the alternative embodiment,
spray nozzle or cap 134, with an angled dip tube 140 may be retained in the handle
portion 24 as previously described. A user may puncture the seal at a preformed location
138 on the pouch with the pump dip tube 140. Alternatively, a user may screw the spray
cap 134 onto a threaded pouch fitment 151 or the spray cap 134 may be directly staked
to the pouch 130 during the filling operation. As illustrated in FIGS. 12 and 13,
the cradle of the previous embodiment has been replaced with a snap-fitting cover
142 attached via a living hinge 141 to the handle portion 24. Cover 142 secures the
pouch 130 within the cleaning system 20.
[0075] It is understood that the component parts of the inventive system 20 described above
may be manufactured and sold separately or together in the form of a cleaning system
or kit. It should be further understood the present invention contemplates a variety
of additional alternative configurations and component parts which may be attached
within the pivot member receiving cavity 50 of the handle portion 24. A wide variety
of alternative interchangeable cleaning implements may be substituted for the cleaning
pad support member 26 described above. The alternative cleaning implements would preferably
include a support member with a modular design which include a universal pivot member
or other attachment member similar to that described in the preferred embodiment such
that the alternative implements could be used interchangeably with the preferred handle
portion 24. For example, and in now way limiting an alternative cleaning implements
could include a squeegee for cleaning windows, mirrors or other glass structures,
a soft surface cleaner such as a lint roller, a glass cleaner including an indexing
refill roll, an insect swatter, a dog brush or other grooming implement, a scrub brush
or other cleaning implement etc. Numerous other pivotally or moveably attached cleaning
implements are also within the scope of the present invention.
[0076] Furthermore, although the preferred embodiment illustrates a handle portion 24 pivotally
attached to a cleaning pad support 26, it is recognized that the present invention
is in no way limited to such a construction. For example, the inventive cleaning system
20 could be constructed as a single non-movable piece allowing only surface spraying
of the cleaning fluid. Likewise, the cleaning pad support need not be pivotally attached
to the handle portion as described in the preferred embodiment. Numerous alternative
embodiments that allow for movement of the cleaning pad support 26 in relation to
the handle portion are within the scope of the invention. The cleaning pad support
member 26 and handle portion 24 may alternatively be slidably connected, hingedly
connected, bendable or otherwise movable into its various desired orientations. A
spring loaded lock switch could be used to allow 180° rotation of the cleaning pad
support member 26. The cleaning pad support member 26 could include a centrally located
pivot member to allow for 360° rotation. Alternatively, the handle portion could be
rotatable 360° in relation to the cleaning pad support member 26. Additionally, the
handle portion 24 could include an integral or attachable telescoping extension to
allow for dusting or cleaning areas outside of a normal use's reach.
[0077] Additionally, the handle portion as described could be eliminated completely and
the fluid reservoir could be arranged to form the handle of the cleaning system. The
pivotable attachment member could be attached to the upper end of the fluid reservoir.
Further, although the spray bottle described herein is a physically separate module,
it will be manifest that the spray bottle may be directly integrated into, or form
the handle portion with which it is associated. The reservoir could have a plug that
could be removed when filling with fluid.
[0078] The cleaning pad support could alternatively be connected to the handle portion via
a threaded connection. Such an orientation would allow for the ease of attachment
and removal of the numerous alternative cleaning implements that are within the scope
of the present invention. The cleaning pad support could also be alternatively arranged
to rotate in either a vertical or horizontal direction to accommodate various cleaning
functions. The cleaning system could further include a motorized spinning head for
additional efficacy and less effort on behalf of the consumer.
[0079] Although the cleaning fluid delivery system has been described in reference to the
fluid reservoir, it is recognized that alternative configurations for delivering cleaning
fluid to a surface to be cleaned or to a cleaning media are also within the scope
of the present invention. For example, the fluid reservoir could be arranged in a
manner such the cleaning fluid is sprayed or applied on the back surface of a cleaning
pad or cloth and allowed to move through the cloth via a wicking action. Alternatively,
the attachment members or tines 108a, 108b of the cleaning system could be in fluid
communication with the cleaning fluid reservoir such that cleaning fluid may be discharged
on a cleaning pad 28 via the attachment members 108a, 108b. Such a delivery system
could deliver cleaning fluid through the tip, bottom, top or lateral sides of the
attachment members. Alternatively, the liquid delivery system could include a flip
out nozzle or reservoir configured for spraying cleaning fluid onto the cleaning media.
Such a configuration would eliminate the need for a pivoting support member.
[0080] Although the best mode contemplated by the inventors of carrying out the present
invention is disclosed above, practice of the present invention is not limited thereto.
It will be manifest that various additions, modifications and rearrangements ' of
the features of the present invention may be made without deviating from the scope
of the underlying inventive concept.
[0081] Moreover, as noted throughout the application the individual components need not
be formed in the disclosed shapes, or assembled in the disclosed configuration, but
could be provided in virtually any shape, and assembled in virtually any configuration,
so as to provide for a cleaning system that includes a cleaning fluid reservoir attached
to cleaning implement support. Furthermore, all the disclosed features of each disclosed
embodiment can be combined with, or substituted for, the disclosed features of every
other disclosed embodiment except where such features are mutually exclusive.
[0082] It is intended that the appended claims cover all such additions, modifications and
rearrangements. Expedient embodiments of the present invention are differentiated
by the appended claims.