Supports – Armrest or headrest – Armrest for writer
Patent
1990-12-19
1992-10-27
Chin-Shue, Alvin C.
Supports
Armrest or headrest
Armrest for writer
248298, 2482973, 400715, B43L 1500
Patent
active
051582562
ABSTRACT:
A pad support for each wrist of a keyboard operator which is adjustable vertically, transversely and in pivotal traverses relative to the keyboard to minimize unsupported wrist and arm movements of the operator that contribute to fatigue and possible physical injury, such as Carpal Tunnel Syndrome.
REFERENCES:
patent: 481293 (1892-08-01), Bailey
patent: 1277169 (1918-08-01), Anderson
patent: 1335446 (1920-03-01), McDaniel
patent: 2766463 (1956-10-01), Bendersky
patent: 2767951 (1956-10-01), Cousino
Biomechanics Corporation of America
Bloom Leonard
Chin-Shue Alvin C.
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