Chairs and seats – Armrest – Attachable to diverse chairs or seats; i.e. – portable
Patent
1991-09-05
1994-01-25
Dorner, Kenneth J.
Chairs and seats
Armrest
Attachable to diverse chairs or seats; i.e., portable
29741135, A47C 754
Patent
active
052810011
ABSTRACT:
An ergonomic arm support for supporting the forearm during typing, keying, or assembly operations. The arm support includes an armrest pivotally mounted on a slide for sliding the armrest to and away from a base which is secured to a table or chair. The slide is pivotally mounted in the base such that the armrest, which is pivotal relative to the slide and slidable to and away from the base, is also rotatable about the base to provide for a wide range of motion for the forearm. The armrest further includes a linear ball slide arrangement with ball bearings disposed in a recirculating fashion. The ball slide arrangement engages the slide relative to the housing to provide for a fluid sliding of the slide.
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Bergsten Donald A.
Bergsten Jeffrey D.
Dorner Kenneth J.
Jr. Milton Nelson
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