Trimmable open web joist

Details Trimmable open web joist Trimmable open web joist

1996-03-04

1996-10-01

Canfield, Robert

Static structures (e.g., buildings)

Machine or implement

527307, 527301, 52690, 52693, E04C 312

Patent

active

055601774

ABSTRACT:
An improved open web structural support member having a trimmable solid web end subassembly. The solid web subassembly has an upper sub-chord having a groove in the bottom face thereof, a bottom sub-chord, having a groove in the upper face thereof, a solid web end member sized and configured to fit in the grooves provided in the upper and lower sub-chord members, the solid web end member being glued along the edges in those sub-chord members. The included angle formed between the inner edge of the solid web end member and the upper edge of the solid web end member equals an obtuse angle. The solid web end subassembly is positioned and secured between the upper and lower chord members.

REFERENCES:
patent: 2169253 (1939-08-01), Kotrbaty
patent: 3490188 (1970-01-01), Troutner
patent: 3651612 (1972-03-01), Schmitt
patent: 4207719 (1980-06-01), Knowles
patent: 4228631 (1980-10-01), Geffe
patent: 4501102 (1985-02-01), Knowles
patent: 4525974 (1985-07-01), Steiedle-Sailer et al.
patent: 4852322 (1989-08-01), McDermid
patent: 4862662 (1989-09-01), Eberle et al.

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