System for mounting articles to telescopic structures

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

Patent

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Details

297236, 297250, E04H 312

Patent

active

040005860

ABSTRACT:
A seating system includes a plurality of telescoping seating sections each including a platform and a rear riser. The rear riser for each seating section includes an elongated continuous metal extruded riser beam which defines a longitudinal slot for mounting the rear legs of folding chairs. The nose portion of each platform also contains a slotted, extruded beam which is located directly above the riser beam of a lower seating section when the system is opened for use. The slots facilitate installation and alignment of the chairs, while the extruded nose and riser beams cooperate to provide rigidity and support for opened seating sections. Additional elements such as hand rails, aisle lights, etc. may be mounted to the slots.

REFERENCES:
patent: 2740165 (1966-04-01), Ward
patent: 2817122 (1957-12-01), Walworth
patent: 3025106 (1962-03-01), Evans
patent: 3077364 (1963-02-01), Eppink
patent: 3081718 (1963-03-01), Shoffner
patent: 3429081 (1969-02-01), Robinson
patent: 3464753 (1969-09-01), Van Ryn
patent: 3480240 (1969-11-01), Del Aladice
patent: 3482874 (1969-12-01), Henebry
patent: 3493025 (1970-02-01), LaLonde
patent: 3675594 (1972-07-01), Kritske

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