Chairs and seats – Movable back – Tiltable
Patent
1988-06-01
1989-10-03
Aschenbrenner, Peter A.
Chairs and seats
Movable back
Tiltable
411510, 297455, 297DIG2, A47C 702
Patent
active
048712094
ABSTRACT:
A foldable stadium seat having a seat frame and backrest frame joined by a hinge assembly, made of a rigid plastic; the frames have recesses in which seat and backrest cushion pads are located. When folded, the edges of the frame meet and the pads also meet. The hinge assembly is so positioned and configured as to permit surfaces at the back portion of the seat frame and the bottom portion of the backrest frame to be used as stops to resist the thrust of a person leaning slightly backwards when the stadium seat is in use.
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patent: 3817574 (1974-06-01), McNab
patent: 3873155 (1975-03-01), Barecki
patent: 4214505 (1980-07-01), Aimar
Aschenbrenner Peter A.
K & R Industries, Inc.
Zickert Lloyd L.
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