Main beam for ceiling panel suspension system

Details Main beam for ceiling panel suspension system Main beam for ceiling panel suspension system

1985-10-17

1987-08-11

Friedman, Carl D.

Static structures (e.g., buildings)

Irreversibly reactive component

52484, 52726, 52DIG5, E04C 200

Patent

active

046852620

ABSTRACT:
A main beam for a ceiling grid suspension system with an improved connector and compression section. The connector is of the tongue and strap type, compact with improved resistance to bending. The compression section includes an interrupted and compressed bead, a creased web strap and a downward deflecting flange.

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patent: 4128978 (1978-12-01), Beynon
patent: 4531340 (1985-07-01), Sauer
patent: 4549383 (1985-10-01), Vukmanic et al.

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