초록 ▼

An exercise apparatus includes a linkage assembly interconnected between a frame and a crank rotatably mounted on the frame. The linkage assembly includes a rail that is supported by the crank and the frame, and a foot skate that moves up and down together with the rail and back and forth relative t

An exercise apparatus includes a linkage assembly interconnected between a frame and a crank rotatably mounted on the frame. The linkage assembly includes a rail that is supported by the crank and the frame, and a foot skate that moves up and down together with the rail and back and forth relative to the rail.

대표청구항 ▼

[ What is claimed is:] [1.] An exercise apparatus, comprising:a frame designed to rest upon a floor surface;left and right cranks rotatably mounted on said frame;left and right rails having first ends supported by respective cranks and second ends supported by said frame; andleft and right foot supp

[ What is claimed is:] [1.] An exercise apparatus, comprising:a frame designed to rest upon a floor surface;left and right cranks rotatably mounted on said frame;left and right rails having first ends supported by respective cranks and second ends supported by said frame; andleft and right foot supports movably mounted on respective rails and connected to respective cranks in such a manner that rotation of said cranks causes each of said foot supports to move vertically together with a respective rail and horizontally relative to a respective rail.