Patent ID: 7674215
Filing Date: 2010-03-09
Classification: A63B

Abstract:
1. An exercise apparatus seat comprising a frame having a seatbottom for supporting a user's buttocks and a seatback for supporting the user's back, said seatbottom being pivotally mounted to said frame at a first pivot and swingable about said first pivot to change positions of said seatbottom, said seatback being pivotally mounted to said frame at a second pivot and swingable about said second pivot to change positions of said seatback, said seatbottom and said seatback being coupled to each other at a third pivot which translates along a guide track along said seatbottom, wherein said guide track moves along an arcuate path of movement during translation of said third pivot along said guide track, said seatback comprises a boom arm extending downwardly and then forwardly below said seatbottom, said seatbottom has an underside having said guide track therealong, said third pivot is on said boom arm below said seatbottom and translates along said guide track during pivoting of said seatbottom and said seatback about said first and second pivots, respectively, said guide track rests on and is supported by said third pivot on said boom arm, said third pivot comprises a roller journaled to said boom arm and rolling along said guide track thereabove, said guide track resting on and supported by said roller therebelow.