Arm height adjustment mechanism for a chair

Details Arm height adjustment mechanism for a chair Arm height adjustment mechanism for a chair

1989-10-10

1990-08-28

Aschenbrenner, Peter A.

Chairs and seats

Armrest

Attachable to diverse chairs or seats; i.e., portable

745005, 745015R, 74502, A47C 754

Patent

active

049519956

ABSTRACT:
An arm height adjustment mechanism for a chair of the type having a pair of laterally spaced, fixed armrest supports. The mechanism includes first and second armrests slidably mounted on said supports for vertical movements. A vertical motion translation mechanism interconnects said armrests so that vertical movement of one armrest translates to synchronized, simultaneous vertical movement of the other armrest.

REFERENCES:
patent: 1977702 (1934-10-01), Summerlee et al.
patent: 4176878 (1979-12-01), Koutsky
patent: 4239282 (1980-12-01), White
patent: 4277102 (1981-07-01), Aaras et al.
patent: 4489980 (1984-12-01), Friedrich
patent: 4657305 (1987-04-01), Meiller
patent: 4884846 (1989-12-01), Tobler

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