Position memory for automatically adjustable seat assemblies

Details Position memory for automatically adjustable seat assemblies Position memory for automatically adjustable seat assemblies

1981-05-13

1984-07-17

Zugel, Francis K.

Chairs and seats

Movable back

Tiltable

297330, A47C 100, B60N 102

Patent

active

044602170

ABSTRACT:
A rotary wheel with a peripheral recess rotates with the adjusting movement of a motor-driven, adjustably movable seat. A manual lever is operable to freely rotate the wheel relative to the seat to an angular rest position, where a contact element of a memory switch engages in the recess of the wheel. When the seat moves back to the initial position after an adjusting movement, the contact element snaps into the recess to open the switch stopping the motor so that the seat automatically resumes the initial position.

REFERENCES:
patent: 2982335 (1961-05-01), Garvey
patent: 3072231 (1963-01-01), Iding
patent: 3105669 (1963-10-01), Pickles
patent: 3135492 (1964-06-01), Steere et al.
patent: 3223377 (1965-12-01), Robbins
patent: 3934928 (1976-01-01), Johnson
patent: 3984146 (1976-10-01), Krestel et al.
patent: 4128797 (1978-12-01), Murata

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