Bleacher system

Details Bleacher system Bleacher system

1975-10-07

1977-03-15

Faw, Jr., Price C.

Static structures (e.g., buildings)

With stadium or auditorium feature

Seating arrangement

52 9, 52690, 182228, 108 64, E04H 312, E04C 302

Patent

active

040116956

ABSTRACT:
A spectator bleacher structure assembled from extruded metal sections including base, end support, tread members and posts. The end support members interconnect the posts and are bridged by the tread members. The tread members have reinforcing channel flanges depending therefrom with snap-in prongs inserted into slots formed in the end support members.

REFERENCES:
patent: 1715885 (1929-06-01), Annand et al.
patent: 2186866 (1940-01-01), Hussey
patent: 2193339 (1940-03-01), McCann
patent: 2287561 (1942-06-01), Page et al.
patent: 2556922 (1951-06-01), Hudson
patent: 2817389 (1957-12-01), Richards
patent: 2985924 (1961-05-01), Burke
patent: 3150617 (1964-09-01), Phillips
patent: 3334456 (1967-08-01), Naka
patent: 3381775 (1968-05-01), Livers
patent: 3608256 (1971-09-01), Jefferys

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