Patent ID: 7794016

Claim:
A chair, comprising: a support frame having ground engaging legs; a seat back including a back panel, a left upright support member, and a right upright support member, an upper portion of each upright support member being connected to lateral ends of said back panel and a central portion of each upright support member being pivotally connected to said support frame such that said left and right upright support members pivot in relation to said support frame between a first seat back position and a second seat back position; and a seat assembly including a seat bottom, a left laterally extending attachment member connected to said seat bottom, and a right laterally extending attachment member connected to said seat bottom, said left attachment member extending through a first slot in said support frame and a first opening in said left upright support member, said right attachment member extending through a second slot in said support frame and a second opening in said right upright support member, such that (i) said seat bottom pivots about a pivot axis formed by the left and right attachment member between a generally horizontal position and a generally vertical position, (ii) said left and right attachment members slide within a respective one of said slots in response to said left and right upright support members pivoting to said first seat back position to position said seat assembly in a first seat bottom position, and (iii) said left and right attachment members slide within a respective one of said slots in response to said left and right upright support member pivoting to said second seat back position to position said seat bottom in a second seat bottom position.