Extendable keyboard support assembly

Details Extendable keyboard support assembly Extendable keyboard support assembly

1985-02-20

1990-01-02

Brown, Peter R.

Horizontally supported planar surfaces

Horizontally adjustable

108102, 108143, A47B 2103

Patent

active

048905615

ABSTRACT:
A keyboard support assembly for a computer work stand is disclosed comprising a subplate (74) having a profiled opening (98, 100) along each side, and a keyboard support plate (78) residing on top of the subplate. A pair of pivotal locking devices (138) are attached to the underside of the keyboard support plate to depend into the subplate profiled openings, and to selectively engage against an underside of the subplate as the keyboard support plate is slideably re-positioned thereon. The locking devices (138) include gear teeth 140 which engage with a gear rack segment 102 along the subplate underside.

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