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US 5,493,962 AGranted
Lightweight pallet
OwnerDavid F. McCarthyinventor
Life of this patent
Estimating the term…
Abstract
This patent discloses an improved lightweight, recyclable, nearly completely paper pallet. The pallet is made of a Honeycomb paper base and Honeycomb paper support runners or blocks. The blocks are protected and significantly strengthened by a rigid paper cap. The base, runners, blocks, and cap may also have a protective liner, such as polyethylene, or be otherwise treated to enhance water and moisture resistance.
Claims10
An improved pallet of the type used to package, store, or ship goods, the improvement comprising in combination:
- (a) a pallet base having an upper face and a bottom face;
- (b) a support member extending from the bottom face and having a side extending downwardly from the bottom face and a bottom surface opposite the junction of the support member and bottom face of the pallet base, the support member providing significant compression strength but relatively little bending strength;
- and
- (c) a rigid, protective cap mounted on the support member to protect the support member and significantly enhance the bending strength of the pallet, the protective cap being a U-shaped beam with first and second opposing arms interconnected by a central beam section, the U-shaped beam being mounted on the support member so that the first arm abuts the bottom face of the support member and the central beam section abuts the side of the support member.
1 more element
An improved pallet of the type used to package, store, or ship goods, the improvement comprising in combination:
- (a) a pallet base having an upper face and a bottom face;
- (b) a support member extending from the bottom face and having a side extending downwardly from the bottom face and a bottom surface opposite the junction of the support member and bottom face of the pallet base, the support member providing significant compression strength but relatively little bending strength;
- and
- (c) a rigid, protective cap mounted on the support member to protect the support member and significantly enhance the bending strength of the pallet, the protective cap having fork channels whereby lifting forks pass through the channels to move the pallet.
1 more element
Dependencies are inferred from the claim text.