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US4287991A Expired / Lapsed US ⏱️ 0.0 years remaining

Modularized unit load and disposable pallet therefor

Assignee: Individual
•
Filing: 1979-04-02
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Granted: 1981-09-08
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Expires: 1999-04-02
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Abstract

Abstract A unit load of rectangular objects is provided including a plurality of breakaway modules. Each breakaway module comprises a parallel array of objects stacked in side-by-side relationship in successive layers. The breakaway modules are stacked in end-to-end relationship to form the unit load. A plurality of severable longitudinally extending angled corner braces interconnect the modules. A plurality of tension bands are provided, each tension band surrounding the corner braces and a single parallel array of objects to secure each parallel array of objects in modular form. A pull sheet may be provided for selectively longitudinally interconnecting the modules or a disposable pallet may be provided, the pallet being frangible between modules to facilitate breakaway of each module.

Inventors

  • 👤 Bernard P. Donnelly

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 20:42
CPC Classifications
B; B65; B65D; B65D71/00; B65D71/0088; B65D71/0092; B65D71/0096; B65D2571/00; B65D2571/00006; B65D2571/00111; B65D2571/00117

Claims Analysis

Total Claims: 25
Claim 1
Independent Claim 169 words
A modularized unit load of rectangular objects comprising: a plurality of modules of said objects, each of said modules being capable of breaking away from the other modules, each of said breakaway modules comprising a parallel array of objects stacked in side-by-side relationship and approximately centered in a transversely extending plane, said breakaway modules being aligned in end-to-end relationship, each of said breakaway modules being approximately centered on a longitudinally extending axis; a plurality of severable longitudinally extending braces for interconnecting said modules and forming said unit load; and a plurality of tension bands, at least one of said tension bands surrounding each of said parallel arrays of objects and said braces to secure each of said parallel arrays of objects in modular form to facilitate handling of said objects contained therein, each of said breakaway modules being interconnected by said braces whereby said modules may be selectively removed from said unit load without destroying the structural integrity of said unit load by severing said braces between said modules.
Claim 2
Dependent Claim 169 words
A modularized unit load of rectangular objects comprising: a plurality of modules of said objects, each of said modules being capable of breaking away from the other modules, each of said breakaway modules comprising a parallel array of objects stacked in side-by-side relationship and approximately centered in a transversely extending plane, said breakaway modules being aligned in end-to-end relationship, each of said breakaway modules being approximately centered on a longitudinally extending axis; a plurality of severable longitudinally extending braces for interconnecting said modules and forming said unit load; and a plurality of tension bands, at least one of said tension bands surrounding each of said parallel arrays of objects and said braces to secure each of said parallel arrays of objects in modular form to facilitate handling of said objects contained therein, each of said breakaway modules being interconnected by said braces whereby said modules may be selectively removed from said unit load without destroying the structural integrity of said unit load by severing said braces between said modules.
Claim 3
Dependent Claim 15 words
The modularized unit load of claim 1 wherein said braces comprise longitudinally extending corner braces.
Claim 4
Dependent Claim 16 words
The modularized unit load of claim 1 further including means for selectively longitudinally interconnecting said modules.
Claim 5
Dependent Claim 27 words
The modularized unit load of claim 3 wherein said means for selectively longitudinally interconnecting said modules comprises a longitudinally extending pull sheet encompassed by said tension bands.
Claim 6
Dependent Claim 27 words
The modularized unit load of claim 3 wherein said means for selectively longitudinally interconnecting said modules comprises a frangible longitudinally extending pallet encompassed by said tension bands.
Claim 7
Dependent Claim 34 words
The modularized unit load of claim 5 wherein the unit load includes a plurality of horizontally extending tiers of said objects, said pallet being disposed atop the lowermost of said tiers of said objects.
Claim 8
Dependent Claim 108 words
The modularized unit load of claim 5 wherein said pallet comprises: a bottom layer of sheet material approximately equal in length and width to the length and width of the unit load; a top layer of sheet material approximately equal in length and width to the length and width of the unit load; said top and bottom layers of sheet material being divided transversely between modules into a plurality of separate transversely extending strips of sheet material; and a plurality of longitudinally extending frangible stringers secured to said top and bottom layers of sheet material to define one or more apertures to facilitate handling of the unit load.
Claim 9
Dependent Claim 24 words
The modularized unit load of claim 7 wherein said stringers are partially cut through transversely between said modules to facilitate breakaway of said modules.
Claim 10
Dependent Claim 23 words
The modularized unit load of claim 7 wherein said top and bottom layers comprise first and second sheets of double-faced corrugated paper material.
Claim 11
Dependent Claim 18 words
The modularized unit load of claim 7 wherein said top and bottom layers are glued to said stringers.
Claim 12
Dependent Claim 26 words
The modularized unit load of claim 5 wherein said pallet includes transversely extending perforations disposed between said modules to facilitate breakaway of each of said modules.
Claim 13
Dependent Claim 115 words
The modularized unit load of claim 11 wherein said pallet comprises: a bottom layer of sheet material approximately equal in length and width to the length and width of the unit load; a top layer of sheet material approximately equal in length and width to the length and width of the unit load; said top and bottom layers of sheet material being perforated transversely between modules; and a plurality of discontinuous longitudinally extending stringers secured to said top and bottom layers of sheet material to define two or more apertures to facilitate handling of the unit load, discontinuities in said stringers being transversely aligned to allow transverse as well as longitudinal insertion of forklift tines.
Claim 14
Dependent Claim 24 words
The modularized unit load of claim 12 wherein said stringers are partially cut through transversely between said modules to facilitate breakaway of said modules.
Claim 15
Dependent Claim 23 words
The modularized unit load of claim 12 wherein said top and bottom layers comprise first and second sheets of double-faced corrugated paper material.
Claim 16
Dependent Claim 18 words
The modularized unit load of claim 12 wherein said top and bottom layers are glued to said stringers.
Claim 17
Dependent Claim 170 words
A frangible pallet for use in a modularized unit load of rectangular objects comprising: a transversely extending axis; a longitudinally extending axis roughly orthogonal to said transversely extending axis; a bottom layer of sheet material approximately equal in length and width to the length and width of a unit load; a top layer of sheet material approximately equal in length and width to the length and width of a unit load; said top and bottom layers of sheet material comprising a plurality of transversely extending strips of sheet material disposed in side-by-side relationship, the interface between adjacent transversely extending strips of sheet material being adapted for disposition between adjacent modules of a unit load; and a plurality of longitudinally extending frangible stringers secured to said top and bottom layers of sheet material to define one or more apertures to facilitate handling of a unit load said stringers being at least partially cut transversely at predetermined positions adapted for disposition between modules of a unit load to facilitate breakaway of modules.
Claim 18
Dependent Claim 170 words
A frangible pallet for use in a modularized unit load of rectangular objects comprising: a transversely extending axis; a longitudinally extending axis roughly orthogonal to said transversely extending axis; a bottom layer of sheet material approximately equal in length and width to the length and width of a unit load; a top layer of sheet material approximately equal in length and width to the length and width of a unit load; said top and bottom layers of sheet material comprising a plurality of transversely extending strips of sheet material disposed in side-by-side relationship, the interface between adjacent transversely extending strips of sheet material being adapted for disposition between adjacent modules of a unit load; and a plurality of longitudinally extending frangible stringers secured to said top and bottom layers of sheet material to define one or more apertures to facilitate handling of a unit load said stringers being at least partially cut transversely at predetermined positions adapted for disposition between modules of a unit load to facilitate breakaway of modules.
Claim 19
Dependent Claim 22 words
The frangible pallet of claim 16 wherein said top and bottom layers comprise first and second sheets of double-faced corrugated paper material.
Claim 20
Dependent Claim 17 words
The frangible pallet of claim 16 wherein said top and bottom layers are glued to said stringers.
Claim 21
Dependent Claim 46 words
The frangible pallet of claim 16 wherein said top and bottom layers of sheet material are defined by transversely extending perforations extending between modules of the unit load, said perforations dividing said top and bottom layers into a plurality of transversely extending strips of sheet material.
Claim 22
Dependent Claim 23 words
The frangible pallet of claim 19 wherein said stringers are discontinuous to provide for transverse as well as longitudinal insertion of forklift tines.
Claim 23
Dependent Claim 23 words
The frangible pallet of claim 20 wherein said stringers are partially cut through transversely between said modules to facilitate breakaway of said modules.
Claim 24
Dependent Claim 22 words
The frangible pallet of claim 20 wherein said top and bottom layers comprise first and second sheets of double-faced corrugated paper material.
Claim 25
Dependent Claim 17 words
The frangible pallet of claim 20 wherein said top and bottom layers are glued to said stringers.

References Cited (Backward Citations)

US2894671A Cited
AT254774B Cited
US3659707A Cited
US3650224A Cited
US3677201A Cited
DE2311717A1 Cited
ATA254774A Cited
NL7707807A Cited
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USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1984-09-07 1985-03-09 1985-09-08 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1988-09-07 1989-03-09 1989-09-08 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1992-09-07 1993-03-09 1993-09-08 $7700.00 Window Closed / Lapsed

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