Chair with adjustable backrest

Details Chair with adjustable backrest Chair with adjustable backrest

A - Human Necessities

47

C

A47C 7/36 (2006.01) A47C 1/026 (2006.01) A47C 20/04 (2006.01)

Patent

CA 2102973

ABSTRACT OF THE DISCLOSURE A seating apparatus including a frame, a member supported by the frame for movement relative thereto, a ratchet mechanism for affording movement of the member relative to the frame in a first direction from a first extreme position through a range of positions to a second extreme position and for preventing movement of the member relative to the frame in a second direction opposite to the first direction, the ratchet mechanism including a ratchet, and a one-piece pawl including a first portion engageable with the ratchet and a resilient portion for biasing the pawl into engagement with the ratchet, and a release mechanism for completely disengaging the ratchet and the pawl when the member is moved into the second extreme position.

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