Adjustment device for chair arms

Details Adjustment device for chair arms Adjustment device for chair arms

1994-08-15

1996-12-24

Cranmer, Laurie K.

Chairs and seats

Armrest

Adjustable to multiple use positions relative to bottom or back

297115, 24829511, 403108, 403110, A47C 754

Patent

active

055868118

ABSTRACT:
An adjustment device is provided for selectively positioning a structural member as for example, an office chair arm relative to the seat. The device includes a planar support member and a retaining member which are joined to encase a bearing through which a slidable structural member is adjusted. A detente element in the bearing engages one of a plurality of apertures in the structural member to allow the structural member to be releasably locked in a selected position. The adjustment device can be used on other members which slide for ease and convenience during positioning.

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patent: 5205410 (1993-04-01), Kuipers et al.
patent: 5324096 (1994-06-01), Schultz
patent: 5338133 (1994-08-01), Tornero
patent: 5388892 (1995-02-01), Tornero

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