Ergonomic device for arm and upper torso support

Details Ergonomic device for arm and upper torso support Ergonomic device for arm and upper torso support

1998-08-28

2000-08-15

Ramirez, Ramon O.

Supports

Armrest or headrest

Armrest for writer

2481259, B68G 500

Patent

active

061023442

ABSTRACT:
An ergonomic armrest primarily for use by dentists or dental hygienists permitting them to rest their arm on an armrest platter and to simultaneously rotate and revolve the platter so that they can perform an operation on a patient's teeth, while continuing to rest their arm. The bottom surface of the armrest platter is pivotally connected to the unsupported end of a cantilevered member, which is pivotally connected at its supported end to a rigid, but height adjustable, vertical support assembly.

REFERENCES:
patent: 1266367 (1918-05-01), Wilson
patent: 2028979 (1936-01-01), Hintz
patent: 2180480 (1939-11-01), Richardson
patent: 3124328 (1964-03-01), Kortsch
patent: 3269981 (1966-08-01), Azim
patent: 4706915 (1987-11-01), Cindric et al.
patent: 5181681 (1993-01-01), Edwards
patent: 5681017 (1997-10-01), Clausen

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