Frames for buildings

Details Frames for buildings Frames for buildings

1976-05-21

1977-11-22

Bell, J. Karl

Static structures (e.g., buildings)

Openwork; e.g., truss, trellis, grille, screen, frame, or...

Outside corner or peripherally bordered

49504, E04C 238, E06B 104

Patent

active

040589510

ABSTRACT:
A rectangular frame for a building in which the peripheral members are all formed from sheet material with the same cross section and consist of two open channels of rectangular cross section extending parallel side by side facing the same way with the adjacent edges of the channels joined together by a flat web. Slots are formed in the flat web at regular intervals along the junctions of the web with the channels, the slots on one side of the web being staggered with respect to those on the other side.

REFERENCES:
patent: 2097484 (1937-11-01), Winslow
patent: 3363371 (1968-01-01), Villalobos
patent: 3487602 (1970-01-01), Braun et al.

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