Static structures (e.g. – buildings) – With stadium or auditorium feature – Seating arrangement
Patent
1984-02-06
1986-01-21
Perham, Alfred C.
Static structures (e.g., buildings)
With stadium or auditorium feature
Seating arrangement
52183, 297DIG2, F04H 312
Patent
active
045650365
ABSTRACT:
A telescoping seating structure having a plurality of rows, each row having two or more row assemblies, a seating assembly, and a front support. Each row assembly having a carriage assembly, a vertical post attached to the carriage assembly and extending upwards, and a cantilevered arm attached to the vertical post and extending forwardly. Each seating assembly having a vertical front riser at the forward free end of the cantilevered arm, a seat rigidly attached to the front riser, a tread panel positioned upon the cantilevered arm, and a vertical rear riser extending upwardly from the tread panel. A front support wheel attached to the lower surface of the tread panel or cantilevered arm engages the upper surface of the adjacent seat below when the structure is in the retracted position. The entire seating assembly is formed as an integral unit of molded fiberglass, and the upper surface of the seat is contoured.
REFERENCES:
patent: Re29635 (1978-05-01), McClelland et al.
patent: 3222827 (1965-12-01), Smith
patent: 3389511 (1968-06-01), Drehobl
patent: 3608251 (1971-09-01), Scaggs
patent: 4467569 (1984-08-01), Blanchard et al.
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