Chair arm rest mounting bracket and insert

Details Chair arm rest mounting bracket and insert Chair arm rest mounting bracket and insert

1990-07-24

1991-10-15

Cranmer, Laurie K.

Chairs and seats

Armrest

Attachable to diverse chairs or seats; i.e., portable

297416, A47C 754

Patent

active

050568680

ABSTRACT:
A deformable insert and mounting bracket for pivotally attaching an arm to a chair back frame. The deformable insert has a labyrinth path for a pin on the pivoting shaft of the arm to follow during assembly of the arm to the frame to inhibit unintentional removal of the arm during pivotal operation of the arm. Passageways of the path compressingly engage the pin to hold the arm in any position.

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patent: 4707032 (1987-11-01), Chang
patent: 4848840 (1989-07-01), Toya

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