Seat plate for a seat of adjustable seat depth

Details Seat plate for a seat of adjustable seat depth Seat plate for a seat of adjustable seat depth

1999-09-28

2000-08-22

Nelson, Jr., Milton

Chairs and seats

Bottom or back with means to alter contour

Located at the front of the seat bottom

2972841, A47C 3025

Patent

active

061060631

ABSTRACT:
A seat plate for an adjustable depth seat, in particular of an office chair, comprises two partial plates, the distance of which from each other is adjustable and fixable in the direction of seat depth. In particular, the partial plates are joined to each other by a guide and a releasable locking device, adjustment of seat depth thereby being enabled to take place in the substantially horizontal adjusting direction.

REFERENCES:
patent: 423698 (1890-03-01), Plimsoll
patent: 4324431 (1982-04-01), Murphy et al.
patent: 4334709 (1982-06-01), Akiyama et al.
patent: 4401343 (1983-08-01), Schmidt
patent: 4541669 (1985-09-01), Goldner
patent: 4915447 (1990-04-01), Shovar
patent: 5380063 (1995-01-01), Dauphin
patent: 5713632 (1998-02-01), Su
patent: 5716099 (1998-02-01), McDiarmid

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