Composite article made from used or surplus corrugated boxes or sheets
AssigneeCorrcycle, Inc.
InventorHenry L. Liebel
Life of this patent
Estimating the term…
Abstract
A composite article useful as a material of construction made of a plurality of individual pieces of corrugated cardboard cut from scrap corrugated boxes or sheets. The corrugated pieces lie in a shingle-like configuration, a bridge-like configuration, or a combination thereof and form multiple, generally planar layers of individual corrugated cardboard pieces having a length only a fraction of the full length of the article. The material of construction is particularly useful in making shipping pallets to replace wood pallets currently in use and as a substitute for wood products in general.
Claims8
A composite article useful as a material of construction 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 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, said article having opposed generally planar faces, and paper sheets adhered to said opposed generally planar faces.
A shipping container comprising a box having four planar walls intersecting to form four internal corners, a top and a bottom, and
- a vertical support secured in each of said four corners and extending from said bottom to said top, each said vertical support comprising a plurality of substantially aligned, individual pieces of corrugated cardboard cut from scrap corrugated boxes or sheet, said pieces being disposed and adhered with respect to one another such that they lie in a shingle-shaded configuration, a configuration of unconnected pieces being adjoined by a piece deposited on top thereof and spanning unconnected pieces, or combination thereof and forming multiple, generally planar layers comprised of said individual corrugated pieces having a length only a fraction of the full length of said rigid support.
A shipping pallet comprising:
- a plurality of spaced support members having opposed generally planar surfaces 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 unconnected pieces, or a combination thereof and forming multiple, generally planar layer comprised of said individual corrugated cardboard pieces and having a length only a fraction of the full length of said support members,
- and a generally planar sheet adhered to one of said planar surfaces of said plurality of spaced support members,
- said support members being spaced with respect to one another to provide channels for insertion of a lifting platen underneath said planar sheet.
A shipping container comprising a box having side walls and a closed bottom and
- support members adhered to the outer surface of said bottom, said support members 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 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 support members.
Dependencies are inferred from the claim text.