Supports – Armrest or headrest – Armrest for writer
Patent
1991-04-26
1992-02-18
Ramirez, Ramon O.
Supports
Armrest or headrest
Armrest for writer
400715, B43L 1500
Patent
active
050886681
ABSTRACT:
A wrist rest (10), being positioned on a generally planar surface, includes a generally cylindrical sector support member (15) having an outside surface and an inside surface. A generally cylindrical sector base member (11) has an outside surface and an inner surface, the inside surface of the support member positioned proximate the outside surface of the base member (11). The members (11) and (15) are substantially concentric. The members (11) and (15) may be locked in a plurality of relative positions after relative rotational movement between the members (11) and (15), thereby defining a plurality of radial heights of the wrist rest (10) with respect to the planar surface. The support member (15) may include a first section (16) and second section (17) and further the distance between the sections (16) and (17) is adjustable.
REFERENCES:
patent: 4481556 (1984-11-01), Berke et al.
patent: 4545554 (1985-10-01), Latino et al.
patent: 4997054 (1991-03-01), Denny et al.
Ergodyne Corporation
Ramirez Ramon O.
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