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US4869179A Expired / Lapsed US ⏱️ 0.0 years remaining

Interchangeable part plastic pallet

Assignee: Individual
•
Filing: 1988-11-14
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Granted: 1989-09-26
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Expires: 2008-11-14
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Abstract

Abstract A replaceable part pallet designed to be assembled from two moldable shapes, one being a beam and the other being a slat with projections to extend through holes contained in the beams so that a single rod may be installed longitudinally through each beam and through projections on the slats to hold slats firmly fastened to three or more beams to form the pallet.

Inventors

  • 👤 Larry P. Sammons
  • 👤 Larry D. Smith
  • 👤 William P. Carter

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 08:15
CPC Classifications
B; B65; B65D; B65D19/00; B65D19/0004; B65D19/0053; B65D19/0055; B65D19/0067; B65D19/0071; B65D19/0073; B65D2519/00; B65D2519/00004; B65D2519/00009; B65D2519/00014; B65D2519/00034; B65D2519/00049; B65D2519/00069; B65D2519/00084; B65D2519/00104; B65D2519/00258; B65D2519/00283; B65D2519/00293; B65D2519/00298; B65D2519/00313; B65D2519/00323; B65D2519/00328; B65D2519/00333; B65D2519/00368; B65D2519/00373; B65D2519/00547; B65D2519/00552; B65D2519/00557; B65D2519/00567; B65D2519/00572; B65D2519/00736; B65D2519/0098; B65D2519/00985

Claims Analysis

Total Claims: 9
Claim 1
Independent Claim 654 words
A replaceable part plastic pallet comprising: a. a minimum of three identical beams, each containing a hole a minimum of 1/8" in diameter centrally located through the length of said beam; and each containing a minimum of six depressions in a top surface narrow face with a hole a minimum of one square inch cross section centrally located in said six depressions and extending more than halfway through the wider faces of said three identical beams; each of said three identical beams further containing a minimum of three depressions with a hole of a minimum of one square inch in cross section centrally located in each of said three depressions in the lower surface narrow face; said six depressions containing holes in said top surface narrow face and said three depressions in said lower surface narrow face being the same size and containing the same size holes and each of said three identical beams having two depressions in said lower narrow face suitably spaced for tines of a fork lift to slide into said depressions; b. a minimum of nine identical slats with each of said identical slats having three projections and with said slats and said projections being sized to fit into said six depressions and said three depressions containing holes in said three identical beams; each of said three projections on said slats having a hole a minimum of 1/8" in diameter at right angles to the longer axis of said identical slats: C. three rods having threaded ends and being a minimum of 1/8" in diameter and a minimum of 1/2" longer than said three identical beams fasten said identical slats to said three identical beams as follows: six slats of said nine identical slats are placed at right angles to said three identical beams and a first one of said three projections on each of said six slats is fitted into a hole contained in each of said six depressions in said top surface narrow face of a first one of said three identical beams; a second one of said three projections on each of said six slats is fitted into a hole contained in each of said six depressions in said top surface narrow face of a second one of said three identical beams; and a third one of said three projections on each of said six slats is fitted into a hole contained in each of said six depressions in said top surface narrow face of a third one of said three identical beams; three slats of said nine identical slats are placed below and at right angles to said three identical beams and a first one of said three projections on each of said three slats is fitted into a hole contained in each of said three depressions in said lower surface narrow face of a first one of said three identical beams; and a second one of said three projections on each of said three slats is fitted into a hole contained in each of said three depressions in said lower surface narrow face of a second of said three identical beams and a third one of said three projections on each of said three slats is fitted into a hole contained in each of said three depressions in said lower surface narrow face of a third one of said three identical beams; after joining said three identical beams and said nine identical slats as described a rod having threaded ends and being a minimum of 1/8" in diameter and minimum of 1/2" longer than one of said three identical beams, is installed thru a hole contained in each of said three identical beams and thru a hole contained in each of said three projections on said nine identical slats thereby rigidly attaching said nine identical slats to said three identical beams by tightening nuts on each end of said threaded ends of said three rods.
Claim 2
Dependent Claim 654 words
A replaceable part plastic pallet comprising: a. a minimum of three identical beams, each containing a hole a minimum of 1/8" in diameter centrally located through the length of said beam; and each containing a minimum of six depressions in a top surface narrow face with a hole a minimum of one square inch cross section centrally located in said six depressions and extending more than halfway through the wider faces of said three identical beams; each of said three identical beams further containing a minimum of three depressions with a hole of a minimum of one square inch in cross section centrally located in each of said three depressions in the lower surface narrow face; said six depressions containing holes in said top surface narrow face and said three depressions in said lower surface narrow face being the same size and containing the same size holes and each of said three identical beams having two depressions in said lower narrow face suitably spaced for tines of a fork lift to slide into said depressions; b. a minimum of nine identical slats with each of said identical slats having three projections and with said slats and said projections being sized to fit into said six depressions and said three depressions containing holes in said three identical beams; each of said three projections on said slats having a hole a minimum of 1/8" in diameter at right angles to the longer axis of said identical slats: C. three rods having threaded ends and being a minimum of 1/8" in diameter and a minimum of 1/2" longer than said three identical beams fasten said identical slats to said three identical beams as follows: six slats of said nine identical slats are placed at right angles to said three identical beams and a first one of said three projections on each of said six slats is fitted into a hole contained in each of said six depressions in said top surface narrow face of a first one of said three identical beams; a second one of said three projections on each of said six slats is fitted into a hole contained in each of said six depressions in said top surface narrow face of a second one of said three identical beams; and a third one of said three projections on each of said six slats is fitted into a hole contained in each of said six depressions in said top surface narrow face of a third one of said three identical beams; three slats of said nine identical slats are placed below and at right angles to said three identical beams and a first one of said three projections on each of said three slats is fitted into a hole contained in each of said three depressions in said lower surface narrow face of a first one of said three identical beams; and a second one of said three projections on each of said three slats is fitted into a hole contained in each of said three depressions in said lower surface narrow face of a second of said three identical beams and a third one of said three projections on each of said three slats is fitted into a hole contained in each of said three depressions in said lower surface narrow face of a third one of said three identical beams; after joining said three identical beams and said nine identical slats as described a rod having threaded ends and being a minimum of 1/8" in diameter and minimum of 1/2" longer than one of said three identical beams, is installed thru a hole contained in each of said three identical beams and thru a hole contained in each of said three projections on said nine identical slats thereby rigidly attaching said nine identical slats to said three identical beams by tightening nuts on each end of said threaded ends of said three rods.
Claim 3
Dependent Claim 34 words
A replaceable part plastic pallet as in claim 1 where said slats have a cross section with a flat upper face and an elliptical lower face with said three projections being cylindrical in shape.
Claim 4
Dependent Claim 25 words
A replaceable part plastic pallet as in claim 1 where said slats have a rectangular cross section and said projections have a square cross section.
Claim 5
Dependent Claim 24 words
A replaceable part plastic pallet as in claim 1 where said slats have a rectangular cross section and said projections are cylindrical in shape.
Claim 6
Dependent Claim 63 words
A replaceable part plastic pallet as in claim 1 where a metallic box-like reinforcing structure containing openings suitable to admit tines of a forklift and holes to admit said rods used to fasten said nine slats to said three identical beams is placed over each end of said three identical beams and fastened in place by nuts on threaded ends of said rods.
Claim 7
Dependent Claim 25 words
A replaceable part plastic pallet as in claim 1 where a minimum of two of said slats with said three projections are formed of metal.
Claim 8
Dependent Claim 233 words
A replaceable part plastic pallet comprising three identical beams each with an oblong cross section and containing a multiplicity of holes thru the longer axes of said oblong cross section and each containing a hole a minimum of 1/8" in diameter running thru the length of each of said three identical beams, three metal rods threaded on each end, and a multiplicity of identical slats, each of said multiplicity of slats having three projections sized to fit into holes contained in said beams with each of said three projections containing a hole a minimum of 1/8" in diameter located so assembly may be completed by installing a first portion of said multiplicity of identical slats on a top face of said three identical beams by pushing one of said three projections into a hole contained in each of said three identical beams and installing a second portion of said multiplicity of identical slats in a bottom face of said three identical beams in the same manner and fastening both said first portion and said second portion of said multiplicity of identical slats to said three identical beams by inserting one of said three threaded rods thru a hole contained in each of said three identical beams and a hole contained in each of said three projections on said multiplicity of identical slats and tightening nuts on each end of said three metal rods.
Claim 9
Dependent Claim 233 words
A replaceable part plastic pallet comprising three identical beams each with an oblong cross section and containing a multiplicity of holes thru the longer axes of said oblong cross section and each containing a hole a minimum of 1/8" in diameter running thru the length of each of said three identical beams, three metal rods threaded on each end, and a multiplicity of identical slats, each of said multiplicity of slats having three projections sized to fit into holes contained in said beams with each of said three projections containing a hole a minimum of 1/8" in diameter located so assembly may be completed by installing a first portion of said multiplicity of identical slats on a top face of said three identical beams by pushing one of said three projections into a hole contained in each of said three identical beams and installing a second portion of said multiplicity of identical slats in a bottom face of said three identical beams in the same manner and fastening both said first portion and said second portion of said multiplicity of identical slats to said three identical beams by inserting one of said three threaded rods thru a hole contained in each of said three identical beams and a hole contained in each of said three projections on said multiplicity of identical slats and tightening nuts on each end of said three metal rods.

References Cited (Backward Citations)

US2783960A Cited
US3059887A Cited
US3651769A Cited
US3675596A Cited
DE2111135A1 Cited
US3902692A Cited
US4112854A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1992-09-25 1993-03-27 1993-09-26 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1996-09-25 1997-03-27 1997-09-26 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2000-09-25 2001-03-27 2001-09-26 $7700.00 Window Closed / Lapsed

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