Arrangement for height adjustment

Details Arrangement for height adjustment Arrangement for height adjustment

1989-12-07

1991-09-10

Cranmer, Laurie K.

Chairs and seats

Movable bottom

Movable independently of back

297335, A47C 102

Patent

active

050467816

ABSTRACT:
The applications of the arrangement of the present invention includes chairs, tables and shelves. Disclosed is a chair having a seat of adjustable height. The arrangement includes a first member or seat having a contact surface for abutting a second member or pair of uprights and means for pivoting the first member with respect to the second member, whereby pivoting first member disjoins the contact surface of the first member from the second member enabling the first member to move longitudinal position with respect to the second member.

REFERENCES:
patent: 2843182 (1958-07-01), Stallard
patent: 2854063 (1958-09-01), Stallard
patent: 2891599 (1959-06-01), Stallard
patent: 4148523 (1979-04-01), Brand et al.
patent: 4793655 (1988-12-01), Kualheim

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