Patent ID: 6113524
Filing Date: 2000-09-05
Classification: A63B

Abstract:
A bridge flex machine comprising:a base composed of a first rod, a second rod and two transverse rods mounted between said first and second rods;a triangular block mounted on said base and located to said first rod;a U-shaped member slantingly inserted into said triangular member and fixedly mounted thereon by a bolt;an oscillating rod pivotally connected with upper ends of said U-shaped member;a rectangular frame arranged on said oscillating rod;a vertical rod with a U-shaped cross section vertically mounted on an intermediate portion of said base;a T-shaped rod vertically inserted in said vertical rod;a U-shaped rod mounted on said base;a rectangular rack pivotally mounted on two ends of said U-shaped rod; anda foldable rod having an end pivotally connected to a bottom of said rectangular rack and another end pivotally connected to an end of said oscillating rod.