Claims
- 1. A composite article useful as a material of construction comprising a plurality of substantially aligned, individual pieces of corrugated cardboard cut from scarp corrugated boxes or sheets, said pieces being disposed and adhered with respect to one another such that they lie in a shingle-shaped configuration, a configuration of unconnected pieces being adjoined by a piece deposited on top thereof and spanning said unconnected pieces, or a combination thereof, and forming multiple, generally planar layers comprised of said individual corrugated cardboard pieces having a length only a fraction of the full length of the article.
- 2. The composite article of claim 1 wherein at least about 60% of the individual pieces are of substantially uniform size and shape.
- 3. The composite article of claim 1 wherein the individual pieces are square in shape and have flutes extending generally perpendicular to the edges thereof.
- 4. The composite article of claim 3 wherein said flutes are generally aligned in a single direction.
- 5. The composite article of claim 1 wherein in each planar layer the individual pieces lie in a shingle-shaped configuration overlapping adjacent pieces by about two-thirds.
- 6. A shipping pallet comprising:
- a planar support panel having opposed planar faces and comprising a plurality of substantially aligned, individual pieces of corrugated cardboard cut from scrap corrugated boxes or sheets, said pieces being disposed and adhered with respect to one another such that they lie in a shingle-shaped configuration, a configuration of unconnected pieces being adjoined by a piece deposited on top thereof and spanning said unconnected pieces, or a combination thereof, and forming multiple, generally planar layers comprised of said individual corrugated cardboard pieces having a length only a fraction of the full length of the article,
- a plurality of supports attached to one side of said planar support panel.
- 7. The shipping pallet of claim 6 wherein said supports comprise a plurality of support beams attached to one side of said planar support panel, said support beams comprising a plurality of substantially aligned, individual pieces of corrugated cardboard cut from scrap corrugated boxes or sheets, said pieces being disposed and adhered with respect to one another such that they lie in a shingle-shaped configuration, a configuration of unconnected pieces being adjoined by a piece deposited on top thereof and spanning said unconnected pieces, or a combination thereof, and forming multiple, generally planar layers comprised of said individual corrugated cardboard pieces having a length only a fraction of the full length of said beams.
- 8. The shipping pallet of claim 6 further comprising facing sheets of paper adhered to and covering said opposed planar faces.
- 9. The shipping pallet of claim 8 wherein said supports comprise support beams which are adhered to one of said facing sheets coveting one of said opposed planar faces.
- 10. The shipping pallet of claim 6 wherein the flutes of said individual pieces of corrugated cardboard are substantially aligned in a direction perpendicular to said opposed planar faces.
CROSS-REFERENCE TO RELATED APPLICATIONS
This application is a continuation-in-part of application Ser. No. 07/715,442, filed Jun. 14, 1991, now abandoned.
US Referenced Citations (14)
Foreign Referenced Citations (6)
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Date |
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262898 |
Jun 1988 |
EPX |
355056 |
Jun 1922 |
DEX |
152083 |
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JPX |
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Continuation in Parts (1)
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Number |
Date |
Country |
Parent |
715442 |
Jun 1991 |
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