Drive mechanism for reclining chairs

Details Drive mechanism for reclining chairs Drive mechanism for reclining chairs

1976-03-08

1977-12-06

McCall, James T.

Chairs and seats

Movable bottom

Tiltable

297 68, A47C 102

Patent

active

040613976

ABSTRACT:
The drive mechanism complements the existing mechanical linkage in a conventional reclining chair, and comprises an electric motor which operates through a series of levers to enable the normal movement of the chair between its upright and reclined positions to be powered. The mechanism is designed to follow the locus of movement of the existing mechanical linkage, thus rendering unnecessary any modifications to the linkage.

REFERENCES:
patent: 2714922 (1955-08-01), McKibbon
patent: 2845635 (1958-08-01), Eyer
patent: 3147038 (1964-09-01), Barabas
patent: 3381990 (1968-05-01), Fritz et al.
patent: 3588170 (1971-06-01), Knabusch
patent: 3641995 (1972-02-01), Brandt
patent: 3719391 (1973-03-01), Neri

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