Movable seat for a motorized transport chair

Chairs and seats – Movable bottom – Interconnected with back for relative concurrent movement

Patent

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Details

180 65R, 180 791, 180DIG3, 297349, 297378, 297411, B62D 1104

Patent

active

043515622

ABSTRACT:
The present invention is a movable seat for arrangement with a motorized transport chair for use by a handicapped person. The movable seat is motorized to provide a lifting and pivoting capability to a person sitting thereon by their operating a hand control and includes a back that is hinge connected whereby the back can be pivoted to a seat bottom engaging attitude, lowering the seat vertical dimension appropriately. Additionally, the seat back can be provided with arms arranged to maintain a parallel attitude to the seat bottom as the seat back is pivoted.

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patent: 3314189 (1967-04-01), Carroll
patent: 3521722 (1970-07-01), Dimonte
patent: 3901337 (1975-08-01), Cragg
patent: 3905436 (1975-09-01), Karchak et al.
patent: 4077483 (1978-03-01), Randolph
patent: 4274503 (1981-01-01), MacKintosh

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