Beam

Details Beam Beam

1998-03-06

2000-04-18

Kent, Christopher T.

Static structures (e.g., buildings)

Machine or implement

52670, 527322, E04C 309

Patent

active

060500484

ABSTRACT:
An elongate beam that is constructed of a sheet metal having expanded metal sections. The beam has a closed profile that has at least two side sections at least one of which includes expanded metal. The opposite side edges of the sheet metal are connected to one another so that the sheet metal forms a closed beam structure.

REFERENCES:
patent: 1656810 (1928-01-01), Arnstein
patent: 2753962 (1956-07-01), McBerty
patent: 3108406 (1963-10-01), Ellis
patent: 3282005 (1966-11-01), Birdwell
patent: 3503164 (1970-03-01), Berry et al.
patent: 3812558 (1974-05-01), Watanabe
patent: 4305187 (1981-12-01), Iwamura et al.
patent: 4968185 (1990-11-01), Leibhard et al.
patent: 5778626 (1998-07-01), Hellsten

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