U.S. patent number 3,631,568 [Application Number 05/093,759] was granted by the patent office on 1972-01-04 for baler and holder for folding chairs.
Invention is credited to Richard W. Wolfe, Walton W. Wolfe.
United States Patent |
3,631,568 |
Wolfe , et al. |
January 4, 1972 |
BALER AND HOLDER FOR FOLDING CHAIRS
Abstract
A readily attachable and detachable self-contained baler and
holder for compactly harnessing and baling a group (four or five)
conventional type auditorium or similar folding chairs in a manner
to facilitate handling, storing or transporting the same. The
holder comprises a U-shaped forklike yoke whose arms are positioned
lengthwise over the aligned legs of a group of chairs. A clip
serves as an actuator and a link carried by one end of the clip is
slidingly hitched over the yoke arms. The clip has an offset finger
grip. One end of a stout elastic band is attached to the clip and
the other end is anchored in slots provided therefore in the
curvate bight portion of the yoke. The stretched band, when under
tension, shackles the retainer-link in its yoke clamping
position.
Inventors: |
Wolfe; Richard W. (Pocatello,
ID), Wolfe; Walton W. (Pocatello, ID) |
Family
ID: |
22240554 |
Appl.
No.: |
05/093,759 |
Filed: |
November 30, 1970 |
Current U.S.
Class: |
24/16R; 24/326;
297/248; 100/2 |
Current CPC
Class: |
A47C
3/04 (20130101); Y10T 24/3427 (20150115); Y10T
24/14 (20150115) |
Current International
Class: |
A47C
3/04 (20060101); A47C 3/00 (20060101); A47b
097/00 () |
Field of
Search: |
;297/248,239 ;108/91
;24/17B,16R,17R,73A,81CC,73SG,81SK ;248/68,71 |
References Cited
[Referenced By]
U.S. Patent Documents
Primary Examiner: Zugel; Francis K.
Claims
What is claimed as new is as follows:
1. For use when one is called upon to conveniently and compactly
stack and retentively group folding chairs for handling, storing
and transportation, a readily attachable and detachable baler and
holder for said chairs comprising: a yoke having elongated arms
which are adapted to straddle and clampingly embrace adjacent legs
of a group of stacked chairs, a link-shaped retainer, which when in
use, is adapted to encircle and shackle itself in a given but
releasable position on said arms, elastic means having one end
anchored in a given place on said yoke, and an actuator fastened to
said retainer and to which the other end of said elastic means is
connected.
2. The chair baler and holder defined in claim 1, and wherein said
yoke is of elongated U-shaped form and comprises a pair of spaced
parallel leg straddling arms having rearward ends integrally joined
by a bight portion and free forward ends having opposed outwardly
flared tips which facilitate piloting and guiding the arms into
their intended leg embracing and holding positions when the yoke is
being lined up with the chair legs.
3. The chair baler and holder defined in claim 1, and wherein said
retainer comprises a rigid link which is of a size and shape that
it can be slipped by hand over both arms in a manner to clampingly
abut an adjacent chair leg and subsequently slid off the legs in a
manner to permit the yoke to be freed and disconnected from said
legs.
4. The chair baler and holder defined in claim 1, and wherein said
elastic means comprises an endless elastic band, said band being
stout and having a first arcuately rounded end securely but
removably attached to said yoke and a second arcuately rounded end
securely but removably attached to a predetermined part of said
actuator.
5. The chair baler and holder defined in claim 1, and wherein said
elastic means comprises an endless elastic band, said band being
stout and having a first arcuately rounded end securely but
removably attached to said yoke and a second arcuately rounded end
securely but removably attached to a predetermined part of said
actuator, said actuator comprising a rigid clip having keyhole
slots into which coacting portions of said band are seated and
securely anchored.
6. A baler and holder for a group of folding auditorium or similar
portable chairs comprising: a readily attachable and detachable
one-piece rigid yoke embodying a pair of parallel coplanar arms of
a length to straddle and embrace aligned legs of a plurality of
collapsed suitably grouped chairs, said arms having inner ends
joined by a bight portion having outwardly opening keyhole slots
and having free outer ends which are bent and flared outwardly into
divergent relationship, a link which when in use, is adapted to
slidingly encompass and shackle itself in a yoke retaining position
on median portions of said arms, a manually adjustable actuator
comprising a clip having one end portion which is adapted to
slidingly abut a surface of an adjacent one of said arms and having
its other end bent outwardly at an angle and providing an
accessibly regulatable finger grip, said shackling link being
operatively joined to said one end, and an elastic band having one
end anchored in the aforementioned keyhole slots and its other end
anchored on said clip.
7. The baler and holder defined in claim 6 and wherein said link is
substantially U-shaped and embodies a pair of limbs straddling and
hooked over said one end and secured thereto by an oriented cleat,
said cleat being joined to said one end by a screw-threaded headed
fastener.
8. The baler and holder defined in claim 6, and wherein a median
portion of said clip is provided with open-ended keyhole slots in
which coacting portions of said elastic band are forcibly wedged
and thus anchored in place.
Description
This invention relates to a temporarily usable easily attachable
and removable baler and holder for a group of portable folding
chairs and which is expressly designed and adapted to harness and
hold aligned legs of a plurality of chairs together in a manner to
expedite handling, storing, and transporting the same for such
needs as are at the time necessary.
It is a matter of common knowledge that many and varied procedures
and practices are resorted to when one is called upon to fold,
handle, stack, and store a multiplicity of folding chairs for
subsequent use or transportation as the case may be. With this
problem in mind it is an object of the present invention to provide
a plurality of simple, practical and readially applicable and
removable devices which are effectually serviceable and which, as
repeated experience has shown, will serve the purposes of baling
and systematically holding a plurality, four or five more or less,
folding chairs together for compactness and convenience.
Various and often makeshift type ropes, stout rubber bands and
other devices are used, often unsatisfactorily, for bundling groups
of chairs to facilitate stacking and storing. An object of the
instant invention is to provide a self-contained device which is
herein designated as a baler and holder and which can be readily
applied to the legs of a group of chairs and shackled in place,
whereby to coordinate and group chairs for varying handling
needs.
Briefly the readily applicable and removable baler and holder is
characterized by a rigid yoke which can be made of aluminum, wood,
plastic, or equivalent materials and which embodies a pair of
coplanar spaced parallel arms which are of a length and type that
they are adapted to straddle and clampingly embrace the group of
temporarily connectible chairs. A ringlike or an equivalent rigid
loop serves as a link-type retainer which, when in use, is adapted
to embrace or encircle and thus shackle itself in a given retaining
but releasable position on the yoke arms. Elastic means, an
elongated stout rubber or equivalent band for example, has one end
anchored in a given place on the yoke, the other end being
connected to a manually adjustable actuator which in turn is
fastened to the link or retainer and which when stretched is under
tension and in this manner holds the yoke in its leg-clamping
position.
In carrying out the herein disclosed invention the rounded bight or
bent portion of the yoke is provided with a pair of outwardly
opening keyhole slots, these slots serving to receive and anchor
one end portion of the stout elastic band. The free ends of the
arms of the yoke are flared outwardly into divergent relationship
and facilitate guiding and piloting the yoke into its chair
grouping position. The link, when in use, is adapted to slidingly
encompass and shackle itself on the arms in a yoke retaining
position, more particularly on the median portions of the arms. A
manually adjustable clip provides the actuator and has one end
portion which is adapted to slidingly abut a surface of an adjacent
one of the arms. The other end portion is bent outwardly at an
angle and provides an accessible easily usable finger grip. The
shackling link is operatively joined by fastening means to one end
of the clip. An adjacent or coacting end of the elastic band is
snapped into keyhole slots or the like provided therefor in a
median portion of the clip. These component parts provide the
desired self-contained baler and holder.
These together with other objects and advantages which will become
subsequently apparent reside in the details of construction and
operation as more fully hereinafter described and claimed,
reference being had to the accompanying drawings forming a part
hereof, wherein like numerals refer to like parts throughout, and
in which:
FIG. 1 is a view in perspective showing a group of four
conventional type foldable metal or equivalent chairs and showing,
more particularly, how the chairs are assembled in a group and how
the improved baler and holder is constructed, applied and removably
maintained in place.
FIG. 2 is an enlarged detailed section taken approximately on the
plane of the section line 2--2 of FIG. 1, looking in the direction
of the indicating arrows.
FIG. 3 is a view of the baler and holder by itself.
FIG. 4 is a view in perspective of the aforementioned actuator and
more specifically, the clip.
FIG. 5 is an enlarged detailed section taken approximately on the
plane of the section line 5--5 of FIG. 1.
With respect to FIG. 1 it will be evident that the purpose here is
to show a group of four, more or less, conventional collapsible
folding auditorium or equivalent chairs. These chairs are denoted
at A and the main and auxiliary leg components are denoted at B and
C. When the invention is used the chairs A are grouped in aligned
relationship so that the legs are in readiness to accommodate the
baler and holder. The complete baler and holder is best shown, it
is submitted, in FIGS. 2 and 3. With respect in particular to FIG.
3 the aforementioned elongated one-piece rigid yoke is denoted by
the numeral 8. It may be made from aluminum, lightweight metal,
from commercial plastics or even from wood of an appropriate grade.
In any event this yoke embodies spaced parallel arms or limbs 10
the left ends (FIG. 3) being connected by a curvate bight portion
12 having a pair of upper and lower outwardly opening keyhole
shaped slots 14 formed therein. The right hand or free ends of the
arms are provided with outwardly diverging bent portions which are
said to be flared outwardly as at 16 and 18. These flared ends
obviously facilitate lining up and applying the yoke when it is
installed for use as illustrated in FIG. 1. It may be desirable to
provide the terminal end 16 with suitably proportioned and seating
notches 20.
The aforementioned attachable and detachable arm-embracing retainer
comprises a ringlike link 22 which is of a size and shape that it
can be slipped over the flared ends 16 and 18 and shifted along the
arms to assume the retaining position illustrated in FIGS. 1, 2 and
5. The manner in which the legs 24 of this link function is brought
out in FIG. 5 wherein it will be observed that the terminal ends
are laterally bent as at 26. These end portions are detachably
connectible with a component part referred to broadly as an
actuator and which as best shown in FIG. 4 comprises a flat
platelike clip 28. One end portion 30 is capable of being slid
along a surface of the arm 10 as shown in FIG. 2. This end portion
is provided with a screw-threaded hole 32 to accommodate the shank
of an assembling screw 34 which is adapted to hold in place a
kinked assembling cleat 36. The purpose of the cleat is shown in
FIG. 5 wherein it will be observed that the cleat is not only
fastened to the clip, that is the end portion 30, but the ends
thereof are clenched against the laterally bent terminal ends 26 of
the aforementioned link 22. Thus, the link is mounted on the clip.
The bent end portion 38 of the clip provides a convenient finger
grip which allows the clip to be manually handled in whatever
manner desired. The clip is connected with the bight portion of the
yoke by way of elastic means, more particularly, a stout elastic
band 40. This band is of requisite length and tension and is
preferably round in cross section. One end is fastened to the
keyhole slots 14 as brought out in FIG. 3. The other end 42 is
anchored and fastened to the median portion 44 of the clip by way
of open-ended keyhole slots 46 which are provided for that purpose.
This band acting in conjunction with the clip 28 and the shackling
link 22 permits one to catch hold of the clip, stretch the band 40
and fit the link over the arms 10, that is, after the arms have
been slid over the legs B and C of the group of chairs, as
illustrated in FIG. 1. It follows that with the parts constructed
as shown and described the user will find it easy to group a
plurality of chairs, slide the yoke into place and then fasten it
with the aid of the band attached clip and shackling link.
When the device is not in use it is within the purview of the
invention to simply seat the link 22 in the keeper seats 20 and to
thus maintain the overall device in ready-to-use form (not
illustrated).
The foregoing is considered as illustrative only of the principles
of the invention. Further, since numerous modifications and changes
will readily occur to those skilled in the art, it is not desired
to limit the invention to the exact construction and operation
shown and described, and accordingly all suitable modifications and
equivalents may be resorted to, falling within the scope of the
invention.
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