Structural member

Details Structural member Structural member

1993-05-24

1996-05-28

Loney, Donald J.

Stock material or miscellaneous articles

Sheet including cover or casing

Complete cover or casing

428 72, 428167, 428172, 428184, 108 513, 527304, 5278317, B32B 104

Patent

active

055209823

ABSTRACT:
A structural member formed from a billet, each member comprising a plurality of elongate corrugated paperboard sheets bonded together with an adhesive and disposed between a top and a bottom cap, each cap comprising at least one ply of a fiberboard sheet, a pair of side caps of a solid fiberboard sheet bonded to respective side faces of the paperboard sheet and to the respective edges of the top and bottom caps. The billet comprises a plurality of structural members each separated by a corrugated paperboard rip-out sheet. A method of manufacture is disclosed in which the billet is built up of structural members and rip-out sheets. The billet is then ripped into planks which are ripped along the rip-out sheets to separate the structural members for use as a substitute member for wood cleats or members.

REFERENCES:
patent: 1619011 (1927-03-01), Agar
patent: 1955833 (1934-04-01), Romanoff
patent: 2231859 (1941-02-01), Karfiol
patent: 3743568 (1973-07-01), De Wolf
patent: 3929536 (1975-12-01), Maughan
patent: 4424753 (1984-01-01), Eatherton
patent: 5366790 (1994-11-01), Liebel
New Pallet Concepts--Mar. 21, 1994, Houston Business Profile p. 23.
ECO Pallet Brochure--Undated Ecological Pallets, Limited, 8210 South Nogales Hwy., Tucson, AZ 85706.

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