Supports – Armrest or headrest – Armrest for writer
Patent
1998-08-26
1999-11-02
Ramirez, Ramon O.
Supports
Armrest or headrest
Armrest for writer
248918, B43L 1500
Patent
active
059754699
ABSTRACT:
An elbow supporter for a computer mouse and keyboard includes a clamp for clamping the supporter on a table of a computer, a threaded rod combined with the clamp and further with a connecter threadably engaging the threaded rod, a first pivotal arm pivotally connected to the connecter at a first end, a first end of a second pivotal arm pivotally connected to a second end of the first pivotal arm. An elbow support disc is fixed on a second end of the second pivotal arm so the elbow support disc may be lifted or lowered by rotating the second threaded rod clockwise or counterclockwise. A mouse sheet is fixed on and moved together with the first pivotal arm, so the mouse sheet may also move up or down together with the elbow support disc.
REFERENCES:
patent: 2642250 (1953-06-01), Kasnowich
patent: 5074501 (1991-12-01), Holtta
patent: 5402972 (1995-04-01), Schmidt
patent: 5405109 (1995-04-01), Nordnes
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