Reinforced plastic structural support member

Details Reinforced plastic structural support member Reinforced plastic structural support member

1994-01-31

1995-12-05

Friedman, Carl D.

Static structures (e.g., buildings)

Machine or implement

527304, 527312, 523091, 138114, 138149, 428 3691, E04C 330

Patent

active

054718090

ABSTRACT:
An elongated plastic support member for making various architectural frames is formed of an extruded hollow plastic element and a reinforcing element disposed inside and coextensive with the plastic element. The reinforcing element is sized and shaped to form an interference fit with an inner wall of the plastic element and may be made of metal.

REFERENCES:
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patent: 3196583 (1965-07-01), Rex et al.
patent: 3631789 (1972-01-01), Kinsey
patent: 4312162 (1982-01-01), Medney
patent: 4585681 (1986-04-01), Kidera et al.
patent: 4700751 (1987-10-01), Fedrick
patent: 4977722 (1990-12-01), Taylor
patent: 5217771 (1993-06-01), Schmanski et al.
patent: 5238716 (1993-08-01), Adachi

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