U.S. patent number 3,872,538 [Application Number 05/423,075] was granted by the patent office on 1975-03-25 for tool storage rack.
This patent grant is currently assigned to The Hoover Company. Invention is credited to Darwin S. Crouser.
United States Patent |
3,872,538 |
Crouser |
March 25, 1975 |
Tool Storage rack
Abstract
A tool storage rack for cleaning tools utilizable with a suction
hose for a vacuum cleaner is provided which is attached to the
cleaner end of the suction hose so as to make the tools readily
available to the user when needed. The tool storage rack includes
sockets for the easy mounting and dismounting of the tools and a
hook means for use in hanging the tool holder with attached suction
hose and tools on the wall of a closet or the like when they are
not in use.
Inventors: |
Crouser; Darwin S. (North
Canton, OH) |
Assignee: |
The Hoover Company (North
Canton, OH)
|
Family
ID: |
23677596 |
Appl.
No.: |
05/423,075 |
Filed: |
December 10, 1973 |
Current U.S.
Class: |
15/323; 15/246.2;
211/118; 24/543; 248/313; 248/230.4 |
Current CPC
Class: |
A47L
9/0027 (20130101); A47L 9/248 (20130101); Y10T
24/44752 (20150115) |
Current International
Class: |
A47L
9/00 (20060101); A47L 9/24 (20060101); A47l
009/00 () |
Field of
Search: |
;15/257A,301,323
;211/113,118 ;248/309-313,230,231 ;24/16PB,248SL,255SL |
References Cited
[Referenced By]
U.S. Patent Documents
Primary Examiner: Wilhite; Billy J.
Assistant Examiner: Moore; C. K.
Claims
What is claimed is:
1. A tool storage rack for use with a floor care appliance having a
suction hose means, the combination including;
a. a one-piece tool storage means including living hinge means;
b. said one-piece tool storage means being folded to form a first
surface;
c. one of said floor care appliance and said suction hose including
a second surface, and
d. said first surface complementary to said second surface for
conforming thereto so as to be closely abuttingly mounted thereon
so that said one-piece tool storage means is fixed to one of said
floor care appliance and said suction hose means.
2. The tool storage rack set out in claim 1 wherein;
a. said first surface is an internal surface of said folded,
one-piece tool storage means.
3. The tool storage rack set out in claim 1 wherein;
a. said second conforming surface is an external surface formed by
a tubular portion of one of said floor care appliance and said
suction hose means.
4. The tool storage rack set out in claim 3 wherein;
a. said tubular portion is generally cylindrical in shape.
5. The tool storage rack set out in claim 1 wherein;
a. said one-piece tool storage means including living hinge means
is folded to form a closed configuration, and
b. means are provided with said tool storage means for maintaining
said folded configuration.
6. The tool storage rack set out in claim 5 wherein;
a. said means for maintaining said folded configuration comprises
lockable tab means inserted into locking reception means.
7. The tool storage rack of claim 1 wherein;
a. said tool storage means includes a pair of mirror image
portions;
b. said mirror image portions being disposed in abutting engagement
with one another when said tool storage means is in folded
condition.
8. A tool storage rack for use with a suction hose coupling
including;
a. means for mounting said tool storage rack on said suction hose
coupling including mirror image portions of said tool storage
means;
b. reception means in said storage rack for storingly receiving
cleaning tools;
c. locking means carried by said tool storage rack for retaining
said mounting of said tool storage rack on said suction hose
coupling, and
d. said mirror image portions of said tool storage means being
folded into abutting engagement to form said tool storage means,
said tool storage means, in folded condition, conforming to said
suction hose coupling.
9. A tool storage rack for use with a floor care appliance having a
suction hose means, the combination including;
a. a one piece tool storage means including living hinge means;
b. said one piece tool storage means folded to form substantially a
bore;
c. said suction hose means including a fitting having a
substantially cylindrical section;
d. said bore of said tool storage means conforming to said
substantially cylindrical suction fitting means for reception of
the same so that said tool storage means is mounted thereon and
fixed relative to said suction hose means.
10. The tool storage rack of claim 9 wherein;
a. said tool storage means and said suction fitting hose means have
projecting button means and button receiving means;
b. said button means being received in said button receiving means
to prevent relative displacement between said tool storage means
and said suction hose means.
11. A tool storage rack for use with a floor care appliance having
a suction hose means, the combination including;
a. a one-piece tool storage means including living hinge means;
b. said one-piece storage means being folded to form a first
surface;
c. one of said floor care appliance and said suction hose means
including a second surface;
d. said first surface complementary to said second surface for
conforming thereto for mounting thereon so that said one-piece tool
storage means is fixed to one of said floor care appliance and said
suction hose means;
e. said tool storage means including a pair of mirror image
portions;
f. said mirror image portions being disposed in abutting engagement
with one another when said tool storage means is in folded
condition, and
g. said folded condition providing coincidental receptacle means
extending through said mirror image portions for the easy insertion
and retention of cleaning tools therein.
12. The tool storage rack of claim 11 wherein;
a. said mirror image portions also include internal surfaces
forming bore segments;
b. said internal surfaces forming at least part of said first
surface.
13. The tool storage rack of claim 12 wherein;
a. said second surface is formed by a generally cylindrical surface
on said suction hose means.
14. The tool storage rack of claim 13 wherein;
a. said tool storage means includes hook means;
b. said hook means providing for storing said tool storage means
and suction hose means in suspended condition for out-of-the way
storage.
15. The tool storage rack of claim 14 wherein;
a. said tool storage means includes engaging means for the storage
of a wand or the like when the tool storage means is in said
out-of-the-way storage.
Description
BACKGROUND OF THE INVENTION
1. Field of the Invention
This invention relates, generally, to floor care appliances and,
more specifically, relates to tool storage racks for mounting
cleaning tools utilizable with a vacuum cleaner.
2. Description of the Prior Art
The use of tool storage racks, caddies, and supports in the floor
care appliance field has been known for a large number of years.
These tool storage means have taken a variety of forms, some
mountable only independently of the vacuum cleaner, on a wall or in
a closet or the like; some mountable on the vacuum cleaner itself,
and some mountable both on and off the vacuum cleaner, dependent
upon the whim or wish of the user. Of course, these last mentioned
tool supports provide for greater flexibility for the user because
of their adaptability to a variety of user situations. Thus, a tool
storage rack having this versatility appears to be most
advantageous in furthering housewife cleaning effort.
Some of these last mentioned tool supports are designed
specifically for mounting only on one type of vacuum cleaner such
as a canister type. Obviously, then, when this type is utilized on
the canister cleaner, tools are readily available for use on the
end of the suction hose at all times. However, this type of tool
rack is not easily adaptable to, say, a conventional, convertible
cleaner since this cleaner generally takes an upright form with
some means for providing conversion to hose operation.
Although tool supports utilizable with and mounted on an upright
cleaner might be adaptable for support of the tools utilized with a
convertible cleaner, these tools are only needed after conversion.
Thus, tool support arrangement would be superfluous at all times
save during the hose conversion mode of the suction cleaner so that
provision should be made for the rapid dismounting thereof during
floor cleaning and the rapid remounting thereof during hose
conversion.
Accordingly, it would be advantageous to provide a tool support for
a convertible cleaner which was adapted for easy fixed mounting on
the cleaner during the hose conversion mode.
It would be additionally advantageous to structure the tool rack to
make for easy dismounting of the same from the cleaner when it was
used in on-the-floor operation.
It would be still further advantageous to mount such a tool support
with the conversion hose so that they could be moved as a unit,
semiautomatically necessitating the inclusion of the mounted tools
in a package readily accessible to the convertible cleaner during
its conversion mode.
Further, since the hose and tool support would be mounted as a unit
for ease in conversion, it would be advantageous to utilize the
tool support as a suspension means for the hose while the same was
to be placed in an out-of-the-way storage location.
SUMMARY OF THE INVENTION
In accordance with the principles of the invention, a tool storage
rack for the receptive mounting of tools such as, e.g., a crevice
nozzle and an upholstery brush is provided. This tool storage rack
is made from plastic so as to be easily molded and is in a somewhat
flattened condition, as molded, prior to easy folding encirclement
around a conventional hose coupling end of a tool suction hose.
When folded, the tool storage rack provides a slightly tapering
bore within which is disposed the hose coupling. As mounted,
disposed below the formed bore and outwardly of the cleaner, is a
tool holding section formed by two mating, generally rectangular
tubular portions. Each tubular portion has a pair of mating
irregular passageways, within which are inserted the cleaning tools
when attached to the tool storage rack. A series of mating,
engaging tabs and loops, formed so as to be in opposed relation on
the mating halves of the tool storage rack, insure retention of the
tool storage rack in its folded, mounted position of the hose end
coupling.
A V-shaped groove, formed with the apex of the V-shaped groove
oriented axially relative to the elongated length of the suction
hose, is included as an integral element of the tool storage rack.
This V-shaped groove conveniently serves as a hook to suspend the
tool storage rack and attached suction hose when the same are in an
inactive, storage position.
DESCRIPTION OF THE DRAWINGS
Reference may now be had to the appended drawings for a better
understanding of the invention, both as to its organization and
function, with the illustration being only exemplary and in
which;
FIG. 1 is a perspective view of the invention;
FIG. 2 is a perspective view of the invention with mounted tools
and located in close adjacency to a convertible cleaner
housing;
FIG. 3 is a front elevation of the invention, with mounted tools,
and shown attached to a convertible cleaner housing;
FIG. 4 is a top plan view of the structure illustrated in FIG.
3;
FIG. 5 is a side elevational view of the structure illustrated in
FIGS. 3 and 4;
FIG. 6 is a side elevational and partly sectional view of the
structure illustrated in FIG. 4 and taken on line 6--6 of FIG.
4;
FIG. 7 is a perspective view of the invention shown removed from
the suction hose coupling fitting;
FIG. 8 is a top plan view of the invention as shown in FIG. 7;
FIG. 9 is an end elevational view of the invention taken on line
9--9 of FIG. 8;
FIG. 10 is another end elevational view of the invention but this
time taken on line 10--10 of FIG. 8;
FIG. 11 is a top plan view of the invention, as molded, prior to
folding;
FIG. 12 is a front elevational view of the structure illustrated in
FIG. 11;
FIG. 13 is a top plan view of the bottom side of the invention and
showing its relationship to the hose coupling immediately prior to
folding conformance therewith;
FIG. 14 is a side elevational view of the invention and assembled
hose disposed in a stored condition; and
FIG. 15 is a front elevational view of the structure illustrated in
FIG. 14 .
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT
Turning now to FIGS. 1 to 6 of the drawings, it can be seen that a
tool storage rack 10 is mounted and envelopes a tapered portion 12
of a generally tubular hose fitting 14. The tubular hose fitting
is, in turn, conventionally connected to one end of a tool suction
hose 16, by any standard means (not shown), the other end of the
tool suction hose (also not shown) providing for mounting of
conventional cleaning tools such as a crevice tool 18, dusting
brush 20 and an upholstery brush 22.
A convertible cleaner 24, shown only fragmentarily as a portion of
a housing 26 of the convertible cleaner 24 includes a port 27 that
provides sealing connection between hose fitting 14 and the
interior of the cleaner 24. Male bayonet members 28, 28 on coupling
fitting 14 insure positive engagement of the hose fitting 14 so
that sufficient suction is available at the remote end (not shown)
of the hose 16, to effectively use the cleaning tools for cleaning
purposes.
Conversion of the convertible cleaner 24 from carpet suction to
tool suction is occasioned by manual movement of a dial 30 between
these modes as indicated by an indices means 32 provided by
stamping or printing on the outer face of housing 26. This dial, in
movement, actuates a valve (not shown) which directs the suction
air stream either through the port 27 or a suction nozzle (not
shown) used for carpet suction.
The structure just enumerated in the preceding paragraph is old and
well known, being more specifically described in U.S. Pat. No.
3,300,806, issued Jan. 31, 1967, and owned by a common assignee.
Reference may now be had to that patent for a more thoroughgoing
understanding of a particularized convertible cleaner with which
the instant tool storage rack 10 may be utilized. However, it
should be noted that the tool storage rack 10 could quite easily be
utilized with a variety of other cleaners including, for example,
canister-type cleaners.
The tool storage rack 10 in an as molded, prefolded condition
(indicated at 10') is illustrated in FIGS. 11 - 13 and includes a
pair of substantially mirror image portions 34, 36 which, with a
connecting portion 38, go to make up the closed configuration of
tool storage rack 10. A pair of integrally connected living hinges
40, 40, one of which is positioned on each side of connection
portion 38, connects it to the mirror image portions 34, 36 and
permits these three elements to assume the closed configuration
illustrated in the other views of the drawings.
Each of the mirror image portions 34, 36 can be considered
comprising an integral tool supporting portion and a hose fitting
conforming portion extending laterally therefrom. Mirror image
portion 34 includes tool supporting portion 42 and hose fitting
conforming portion 44. Mirror image portion 36 includes tool
supporting portion 46 and hose fitting conforming portion 48. In
its final closed configuration, then, tool storage rack 10 mounts
its cleaning tools 18, 20 and 22 in the joined tool supporting
portions 42 and 46, while the hose fitting conforming portions 44
and 48, along with connection portion 38 envelope hose fitting 14
to maintain tool storage rack 10 in assembled relation with suction
hose 16.
Each of the tool supporting portions 42, 46 includes an outer face
50 having a generally round aperture 52 and a partially hour-glass
shaped aperture 54 disposed therein. Each of these faces is formed
from a thin, outer walled section 56 that is integrally joined to a
closed looping (in cross section) transversely, vertically
extending wall portion 58 that terminates at its bottom in a rim
60. This rim provides an abutting means for the other contiguous
rim 60 on the other respective tool supporting portion when the
same is in an assembled relation.
Strengthening ribs, e.g., 62, 64, 66, provided within the closed
loop of transversely and vertically extending wall portion 58, are
integrally connected to it to extend for its full vertical depth to
be integrally connected to thin walled section 56. These
strengthening ribs extend vertically a sufficient distance so as to
terminate at the same plane as rim 60 and are located, shaped and
dimensioned so as to provide no interference with the full
insertion of the tools 18, 20 and 22 into the tool storage rack
10.
A series of tabs 68, 70 and 72, provided on tool support portion
46, extend outwardly from the rim 60 for locking engagement with a
series of ears 74, 76 and 78, respectively, provided on tool
supporting portion 42 when the two portions are assembled in
abutting relation.
Each of the tabs 68, 70 and 72 includes a cam portion 80 and a
locking portion 82, with the termination of the cam portion 80,
contiguous to the locking portion 82, being more outwardly disposed
than the locking portion 82. The camming portions on the tabs, as
can be easily seen, are angled to provide a wedging engagement with
the locking ears and a lead-in angle for easy initial inserting
engagement with the locking ears. As is conventional in such
locking tabs and ears, a snap-over action occurs when the locking
portion 82 of each tab comes into engagement with its respective
locking ear to securely maintain tool storage rack 10 in assembled
condition.
Also, to aid in assembly of the tool storage rack 10, a pair of
small ribs 84, 84 extend slightly outwardly of the tool supporting
portion 42 beyond the rim 60. These ribs engage against inner
corners of the wall portions 58, on tool supporting portion 46,
upon initial folding of these two portions together, to thereby
align them for final assembly. It should now be clear that the two
tool supporting portions 42, 46, interfit by means of their locking
tabs and ears to maintain the folded assembly of connecting portion
38 and hose fitting conforming portions 44 and 48 together to form
a tubular envelope around hose fitting 14.
Hose fitting 14 is maintained in this envelope in the following
manner. The connecting portion 38 and hose fitting conforming
portions 44 and 48, as was indicated previously, form a circular
configuration when the tool storage rack 10 is in closed condition.
A radially inwardly extending, circular flange 86 is formed by
these three elements when in closed configuration that extends
substantially uninterruptedly around their closed configuration
(save for the area of the living hinges). This flange is that part
of these three elements which limits axial movement of hose fitting
14 axially outwardly of the formed cylindrical envelope towards tab
70 and ear 74. Hose 16, then, would extend axially outwardly beyond
hose fitting 14, past tab 70 and ear 74, to be connected at its
remote end to one of the tools carried by tool storage rack 10 (see
FIG. 13).
Axially inwardly of flange 86, the connecting portion 38 and hose
conforming portions 44 and 48 lie closely adjacent to the slightly
tapering section of hose fitting 14 which they encompass, the width
of the connecting portion 36 and hose conforming portions 44 and 48
being sufficient enough so that approximately one-half of the axial
length of hose fitting 14 is enveloped by this part of tool storage
rack 10.
In order to insure the assembled integrity of tool storage rack 10
and hose fitting 14, tool storage rack 10 includes a pair of
integral, rounded, radially inwardly projecting buttons 88, 90.
These buttons are disposed in aligned relationship on hose fitting
conforming portions 44 and 48, respectively, and spaced on their
inner circumferences at locations that place them in diametrically
opposed relation (e.g., see FIG. 10) when the tool storage rack 10
has been lockingly assembled so that the locking tabs 68, 70 and 72
lockingly engage with locking ears 74, 76 and 78. In order to
provide positive engagement on the hose fitting 14, for the buttons
88, 90, hose fitting 14 includes a pair of diametrically opposed
bores 92, 94 of substantially the same diameter as the buttons 88,
90. These bores, of course, receive the projecting buttons when the
tool storage rack 10 is mounted on hose fitting 14 to thereby
positively locate the hose fitting 14 within the tool storage rack
10.
Strengthening of the tool storage rack 10 is accomplished by a pair
of integrally formed, offset portions 96, 96 of tool storage rack
10 that are positioned axially inwardly of the flange 86. The
offset portions 96, 96 are somewhat triangular in end view to
furnish a substantially deep cross-sectional area and thereby a
pair of effective strengthening ribs 98, 100 for bracing and
rigidifying purposes of the tool storage rack 10.
The assembly of the tool storage rack 10, the hose fitting 14 and
suction hose 16 should now be fairly evident. More specifically,
the tool storage rack is placed in an upwardly open position such
as shown in FIG. 13, and the hose fitting 14 laid therein, with the
terminating end of the hose fitting 14 adjacent the suction hose 16
in abutting relation with flange 86. The bores 92, 94 in the hose
fitting 14 are aligned with the projecting buttons 88, 90 of the
tool storage rack 10 and the portions of this tool rack extending
transversely outwardly from beneath hose fitting 14 folded around
the hose fitting. As these transversely extending ends (portions of
mirror images 36, 38) come close to abutting contact, the locking
tabs 68, 70 and 72 engage with locking ears 74, 76 and 78,
respectively, and cam into inserted, locking engagement therewith,
with the mirror image portions 36, 38 then in tight abutting
engagement.
Assembly is then complete and the tools 18, 20 and 22 may be loaded
in storage rack 10 to make a convenient package of the tool hose
16, hose fitting 14, tool storage rack 10 and tools 18, 20 and 22.
Thus, whenever the housewife desires to convert her convertible
cleaner 24 from carpet cleaning to suction hose operation, she
merely goes to a convenient storage location and gets the combined
suction hose, tool rack and tools, carrys this assemblage to the
convertible cleaner, inserts the bayonet end of the hose fitting in
the cleaner and moves the conversion valve of the cleaner to tool
suction. The cleaner is then fully in the tool suction mode and the
tools, moreover, are conveniently located at the suction hose end
adjacent the cleaner 24.
To add to the convenience of utilization of the tool storage rack
10, a hook means 102 is provided thereon so that the tool
rack-suction hose may be easily stored on an out-of-the way wall or
in a closet. More particularly, connecting portions 38 include an
integrally, generally U-shaped section 104 (viewed in end
elevation, FIG. 9) that opens downwardly and has its axially inner
end closed by a part of flange 86 on connecting portion 38. The
bight 106 of the U is then disposed uppermost and extends generally
parallel relative to the axis of the suction hose. It includes a
V-shaped groove 108 opening towards the major extent of the suction
hose 16, with this groove serving as the means of engagement with a
wall mounted hook 110 or the like (FIGS. 14 and 15) that
conveniently suspends the assembly in an out-of-the-way storage
position.
Additionally, the just-mentioned position of storage rack 10 also
permits the storing retention of one or two conventional wands 111
utilizable on the end of suction hose 16. This occurs in the
following manner. The extending ends of tool supporting portions 42
and 46 each include an axially extending tab section 112 (e.g.,
FIGS. 11 and 13) formed beyond the storage area for dusting brush
20 and upholstery brush 22. Each tab section includes a thinned
portion 114 formed by inwardly offsetting of the outer, upper and
lower side surfaces of the tab section 112. A rim or lip 116 is
thereby formed between the outer axial termination of each tab
section 112 and the outer axial termination of each thinned portion
114. A resilient hook 118, disposed on each of the wands 111, may
fit over this lip (FIGS. 14 and 15) to retain the same in a stored
position, fixed with respect to the tool storage rack 10.
It should be clear that the described tool rack satisfactorily
meets the advantages set forth earlier in this disclosure and that
the same is done in a most effective manner, without resorting to a
highly priced or severely complicated structure. It should also be
evident that many modifications could be made to the instant tool
storage rack by one skilled in the art that would still fall within
the spirit and purview of the description advanced.
* * * * *