Typewriting machines – Means auxiliary to typewriting function – Attachment for guiding fingers or hands of typist
Patent
1992-09-04
1994-09-20
Burr, Edgar S.
Typewriting machines
Means auxiliary to typewriting function
Attachment for guiding fingers or hands of typist
400719, B41J 2900
Patent
active
053484088
ABSTRACT:
A wrist and arm pad for use with keyboards is disclosed. The pad has a support means which is adjustable perpendicularly with respect to the keyboard for accommodating varying anatomies and preferences. The pad is also movable horizontally with respect to the keyboard, allowing the user to access all of the keyboard without removing wrists from the support. A preferred pad has a base with rollers and anti-skid pads, a movable support means lying on the base, and a flexible overlay peripherally attached to the base and enveloping the support means. Handles attached to the support means extend out of apertures in the envelope for adjustment. A frame is provided for holding the overlay to the base, and massage dots can be provided on the upper surface of the overlay. A platform plate and clamp are provided for extension of the work surface for attaching or placing of the wrist pad assembly.
REFERENCES:
patent: 4329981 (1982-05-01), Dungl
patent: 4973176 (1990-11-01), Dietrich
patent: 5050826 (1991-09-01), Johnston
patent: 5104073 (1992-04-01), VanBeek et al.
patent: 5158256 (1992-10-01), Gross
patent: 5183230 (1993-02-01), Walker et al.
Gelardi Anthony
Gelardi John A.
Goldman Leonard
Burr Edgar S.
Creighton Wray James
Nguyen Anthony H.
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