Bleacher structure

Static structures (e.g. – buildings) – With stadium or auditorium feature – Seating arrangement

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Details

108159, 248177, E04H 312

Patent

active

043454062

ABSTRACT:
A bleacher structure for spectators comprising a system of interconnected upright posts, cross beams, and diagonal stiffening members with channel beam seats and channel beam footrests locked into the structure by means of hook members on the channel beams cooperating with slots in the upright posts and the cross beams.

REFERENCES:
patent: 3154180 (1964-10-01), McCubbin
patent: 3420015 (1969-01-01), Costanzo
patent: 3482819 (1969-12-01), Leurent
patent: 3484827 (1969-12-01), Hall
patent: 3506243 (1970-04-01), Seiler
patent: 3973756 (1976-08-01), Lauzier
patent: 4011695 (1977-03-01), Simmons
patent: 4077334 (1978-03-01), Svirklys
patent: 4126354 (1978-11-01), DeLong

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