Occupant's side holding device for the seat back of a seat

Details Occupant's side holding device for the seat back of a seat Occupant's side holding device for the seat back of a seat

1982-06-24

1985-08-27

Lyddane, William E.

Chairs and seats

Bottom or back with means to alter contour

297460, A47C 746

Patent

active

045374449

ABSTRACT:
An occupant's side holding device for the seat back of an automotive seat in which occupant's body side holders are rockably provided in the lateral direction of the seat back at both the right and left side of the seat back comprising operating shafts vertically provided at both the right side and left side, a threaded shaft rotatably journaled to the seat back frame and an interlocking rod being connected between the operating shafts for symmetrically operating the shafts. A rockable arm is further secured to one operating shaft and is integrally formed with the operating shaft to be rocked in the lateral direction of the seat back upon rotation of the threaded shaft by a handle operated by the occupant. Thus, the interval between the occupant's side holders can be variably adjusted in response to the occupant's favorite side holding state of the seat by turning the handle.

REFERENCES:
patent: 2619157 (1952-11-01), Guyton et al.
patent: 3608960 (1971-09-01), Sherman
patent: 3773382 (1973-11-01), Coursault et al.
patent: 3880463 (1975-04-01), Shephard et al.
patent: 4019777 (1977-04-01), Hayashi
patent: 4370000 (1983-01-01), Kazaoka et al.

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