Supports – Armrest or headrest – Armrest for writer
Patent
1993-06-04
1995-12-26
Johnson, Blair M.
Supports
Armrest or headrest
Armrest for writer
248918, 29741135, B43L 1500
Patent
active
054780349
ABSTRACT:
A wrist support device for alleviating repetition-induced limb soreness and agitation consisting of an adjustable position roller assembly secured adjacent a manipulable control panel for the purpose of supporting the operator's wrists and/or forearms in a natural but operative position. The device uses a slide rod and linear bearings to provide the support element.
REFERENCES:
patent: 1628030 (1927-05-01), Catlett
patent: 4971393 (1990-11-01), Maisenhalder
patent: 4996977 (1991-03-01), Tiedeken
patent: 5108057 (1992-04-01), Dandy, III et al.
patent: 5135190 (1992-08-01), Wilson
patent: 5158256 (1992-10-01), Gross
patent: 5183230 (1993-02-01), Walker et al.
patent: 5215282 (1993-06-01), Bonatti
patent: 5281001 (1994-01-01), Bergsten et al.
Catalog by LMB Hand Rehab Products of California-(page showing Model #9800 and p. 6).
Catalog entitled "Ergonomics at Work" produced for Bill Warren Office Products, Oklahoma City, Okla., pp. 2-4 and 9.
Cunningham Exa E.
Cunningham Kenneth W.
Hobbs Betty L.
Hobbs John G.
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