Laminated wood product

Details Laminated wood product Laminated wood product

1989-07-31

1991-12-24

Murtagh, John E.

Static structures (e.g., buildings)

Sectioned imperforate facing within perpheral frame; e.g.,...

428 50, 52573, 52730, B32B 314, E06B 374

Patent

active

050740920

ABSTRACT:
The invention is a laminated wood product having superior appearance and dimensional stability. It has a core member of common lumber. This core member has been relieved in one of a number of ways to reduce or eliminate warping induced by internal stresses. Preferably this is accomplished by making kerfs in the edges or in the faces which extend almost completely through the product. Sheets of patched or otherwise relatively defect-free veneer are then laminated to each face of the core member. These prevent telegraphing of core defects and kerfs. A piece of clear or otherwise acceptable appearance grade lumber is then laminated to each edge of the product. Ultimately, appearance grade veneer is laminated to each face to create an assembly giving the appearance and utility of clear, solid sawn wood.

REFERENCES:
patent: 2324628 (1943-07-01), Kahr
patent: 2444343 (1948-06-01), Eisinger
patent: 3761336 (1973-09-01), Quinif

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