U.S. patent number 3,561,374 [Application Number 04/724,403] was granted by the patent office on 1971-02-09 for pallet.
Invention is credited to Harold E. Honderich.
United States Patent |
3,561,374 |
Honderich |
February 9, 1971 |
PALLET
Abstract
A lightweight pallet formed by an assembly of channel-shaped
panel members, tack-welded along their adjacent side edges and
reinforced by transverse strips adjacent the lower edge of the
panel members.
Inventors: |
Honderich; Harold E.
(Indianapolis, IN) |
Family
ID: |
24910301 |
Appl.
No.: |
04/724,403 |
Filed: |
April 26, 1968 |
Current U.S.
Class: |
108/57.22 |
Current CPC
Class: |
B65D
19/0073 (20130101); B65D 2519/00059 (20130101); B65D
2519/00293 (20130101); B65D 2519/00557 (20130101); B65D
2519/00024 (20130101); B65D 2519/00323 (20130101); B65D
2519/00273 (20130101); B65D 2519/00562 (20130101); B65D
2519/00333 (20130101) |
Current International
Class: |
B65D
19/00 (20060101); B65d 019/18 () |
Field of
Search: |
;108/51--58 ;248/19.20
;182/222 ;52/630 |
References Cited
[Referenced By]
U.S. Patent Documents
Primary Examiner: Gay; Bobby R.
Assistant Examiner: Finch; Glenn O.
Claims
I claim:
1. A pallet formed of horizontal work-supporting panel means,
having extending downwardly from spaced locations thereof
vertically disposed support members which support the said panel
means above the associated supporting base upon which the pallet is
supported, thereby accommodating the generally horizontal lift
members of an associated means for lifting and/or transporting the
pallet, in a combination in which:
there are provided a plurality of panel members, each of a
generally inverted-U channel shape when viewed in transverse cross
section;
there being holding means provided which hold the panel members in
side-by-side relation in which the intermediate panel of each of
which members cooperates to provide one section of the said overall
work-supporting surface; and the other panels of each of the panel
members are disposed vertically and cooperate to provide the said
vertical support members, the said pallet and its vertical support
members accommodating the insertion of said associated means from
laterally outwardly of the pallet inwardly of the periphery of the
pallet and within the space between the associated supporting base
and the said horizontal work-supporting panel means, said space
being provided by the vertical height of said vertical support
members provided by the channel shape panel members.
2. The invention as set forth in claim 1 in combination in
which:
the lower edge-portions of each of the said vertically-disposed
panels are formed to provide an inwardly-extending stiffening
flange.
3. The invention as set forth in claim 1 in a combination in
which:
there is provided welding along contiguous edges of the panel
members for holding the said panel members in the said assembled
relationship in which they cooperate to provide the pallet.
4. The invention as set forth in claim 1 in a combination in
which:
there are provided support strips extending laterally with respect
to the axis of the said panel members, and lying adjacent the base
thereof.
5. The invention as set forth in claim 4 in a combination in
which:
there are support strips at each end of the said panel members,
these support strips being of a general L-shape when viewed in
cross section, one flange of which underlies the lower edge of said
vertically-disposed panels and the other flange of which is
disposed vertically, the said other flange being substantially less
in height than is the height of the said vertically-disposed panel
member panels, and the said associated lift members are
accommodated between the upper edge of said other flange and the
lower surface of said intermediate panels.
6. The invention as set forth in claim 4 in a combination in
which:
there are at least three such support strips provided, one adjacent
each end of the said panel members and one intermediate
thereof.
7. The invention as set forth in claim 4 in a combination in
which:
the said holding means comprises the said laterally-extending
support strips, there being means interconnecting said strips to
said panel members, and the holding means also comprises means
spaced at an elevation above said strips and interconnecting
contiguous ones of said panel members.
Description
This invention relates to work-supporting pallets utilized in
association with a lift truck for the moving and storage of
products of various types.
Concepts of the present invention provide a pallet of lightweight
construction which utilizes the strength of channel section members
even though formed of relatively thin material or sheet members,
desirably of aluminum or light alloys; and the inventive concepts
also provide a desired economy of construction and assembly.
According to the inventive concepts of the pallet of the present
invention, a plurality of channel members are tack-welded along
their adjacent side-edges, maintaining the members in an assembly
in which the intermediate channel-panels cooperate to form the
overall pallet deck, and the side panels provide the vertical
support legs therefor, supporting the decking in a position high
enough to receive the lifting forks or prongs of the associated
material-handling vehicle. Transverse strips reinforce the
assembly.
The above description is quite general and introductory; more
specific details, components, and concepts of the overall invention
appear in the following detailed description of an illustrative
embodiment thereof, taken in conjunction with the accompanying
generally diagrammatic drawings, in which:
FIG. 1 is a pictorial view of a pallet according to the
illustrative embodiment, portions of one of the reinforcing strips
being shown broken away for clarity of presentation of other
components;
FIG. 2 is a top or plan view thereof, in considerably smaller
scale;
FIG. 3 is a front view thereof; and
FIG. 4 is a vertical cross-sectional view thereof, being taken
generally as indicated by either of the section lines 4 of FIG.
2.
As shown in the drawings, a pallet 10 according to the inventive
concepts is shown economically formed from three longitudinal
members 12, which may be and desirably are identical, and which are
disposed in side-by-side relationship, as shown.
Each of the pallet-forming members 12 is shown formed of a
generally channel-type cross section, generally of
inverted-U-shape, providing, as viewed from the end thereof, a
central horizontal panel 14 and at each lateral side thereof a
vertically-disposed supporting panel 16, the lower end of each
vertical panel 16 being turned horizontally inwardly a short
distance to provide a stiffening flange 18.
It will be observed that the central panels 14 of the three members
12 cooperate to provide the horizontal work-supporting surface or
decking of the pallet.
The assembled relation of the three panel-members 12 is maintained
partly in the embodiment shown by tack welds 20 provided along
adjacent side edges of contiguous panel-members 12, as shown along
both the top and bottom junctions of side panels 16 with top panels
14. The assembled relation is shown also provided partly by
supporting members now to be mentioned.
The vertical panels 16 cooperate to provide four vertically
disposed support members, in the overall assembly.
Supporting members are shown extending transversely of the
assembled pallet-members 12; and as shown, the support members
include a front and a rear strip 22, of angle or L-shaped
cross-sectional shape, and a central strip 24, of flat cross
section. These support members 22 and 24 are secured to the lower
portions of the panel members 12, as by tack welding 25; and they
both help to maintain the assembled relation of the panel members
12 and maintain the general flatness of the assembly in use.
The upstanding wall 26 of each of the strips 22 is of a relatively
short height in comparison to the height of the vertical
pallet-panels 16; and the opening 28, between the upper edge of
vertical strip-wall 26 and the lower face of horizontal
pallet-panel or decking 14, provides the accommodation or receiving
opening for the prongs or forks of an associated lift truck (not
shown).
The front and rear support strips 22 may be and desirably are
identical, and the front and rear faces of the overall pallet 10
are thus of identical shape.
It is thus seen that a device according to the inventive concepts
provides a desired and advantageous pallet, which achieves the dual
advantages of both lightness of weight and economy of
production.
Accordingly, it will thus be seen from the foregoing description of
the invention according to this illustrative embodiment, considered
with the accompanying drawings, that the present invention provides
a new and useful lightweight pallet, having desired advantages and
characteristics, and accomplishing its intended objects, including
those hereinbefore pointed out and others which are inherent in the
invention.
Modifications and variations may be effected without departing from
the scope of the novel concepts of the invention; accordingly, the
invention is not limited to the specific form or arrangement of
parts herein described or shown.
* * * * *