Patent ID: 6569063
Filing Date: 2003-05-27
Classification: A63B,H02K

Abstract:
A bike exerciser comprising:a frame having a seat and a handlebar respectively connected thereto, a wheel and a crank connected to said frame with a transferring device connected therebetween, said wheel being rotated by said transferring device when rotating said crank; a resistance device connected to said frame and having a base board fixedly connected to said frame and a movable board movably restrained on said base board, a plurality of magnets connected to movable board, and a lever connected to said frame and connected to a connection member which is connected to said movable board, said connection member movably extending through a tube and a first end member connected to an end of said tube, a second end member connected to said movable board, a spring mounted to said connection member and biased between said first end member and said second end member.