Portable personal wrist support

Details Portable personal wrist support Portable personal wrist support

1994-12-14

1995-12-05

Foss, J. Franklin

Supports

Armrest or headrest

Armrest for writer

248918, B43L 1500

Patent

active

054721610

ABSTRACT:
A portable personal wrist supporting device for use with a table supported keyboard is constructed of a carriage having an upper, wrist supporting face and a lower, frictionless, table engaging face, and a wrist band for securing a wrist of a keyboard operator resting on the upper face. The carriage has an above-table height between upper and lower faces such that the operator's hand will be aligned for free operative access over the entire keyboard through movement of the carriage across the table. The frictionless surface is formed by a plurality of balls mounted on the lower face. The carriage of the device is symmetrical enabling use thereof by either hand.

REFERENCES:
patent: 986620 (1911-03-01), Ballou
patent: 1510877 (1924-10-01), Wiedenmann
patent: 4996977 (1991-03-01), Tiedeken
patent: 5056743 (1991-10-01), Zwar et al.
patent: 5158256 (1992-10-01), Gross
patent: 5183230 (1993-02-01), Walker
patent: 5193771 (1993-03-01), Hassel
patent: 5228655 (1993-07-01), Garcia
patent: 5244296 (1993-09-01), Jensen
patent: 5265835 (1993-11-01), Nash
patent: 5281001 (1994-01-01), Bergsten et al.
patent: 5335888 (1994-08-01), Thomsen
patent: 5340067 (1994-08-01), Martin

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