Armrest-adjusting mechanism

Details Armrest-adjusting mechanism Armrest-adjusting mechanism

1994-06-21

1995-07-25

Brown, Peter R.

Chairs and seats

Armrest

Adjustable to multiple use positions relative to bottom or back

A47C 754

Patent

active

054356261

ABSTRACT:
An armrest-adjusting mechanism comprising an adjusting seat, a control board, a lower support and a locking block. The lower support is fitted in the adjusting seat and has a lengthwise slot and each lateral side of the slot is formed with multiple equally spaced arch adjusting notches. The control board has an arch pressing portion, whereby when the control board is moved upward or downward, the locking block is pressed by the pressing portion of the control board and locked in or unlocked from the arch adjusting notches of the lower support.

REFERENCES:
patent: 4749230 (1988-06-01), Tornero
patent: 5265938 (1993-11-01), Melhuish et al.
patent: 5318347 (1994-06-01), Tseng
patent: 5324096 (1994-06-01), Schultz

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