Exercise bicycle

Details Exercise bicycle Exercise bicycle

1989-07-10

1990-10-16

Crow, Stephen R.

Undertaking

A63B 2100

Patent

active

049629255

ABSTRACT:
An exercise bicycle includes a frame body having a seat and a pair of handles. A vane wheel is rotatably supported on a rear end of the frame body. A multi-axial crank is pivotally supported on the frame body. A lower end of each handle is coupled to one of two crank axles of the multi-axial crank. A rotation of the multi-axial crank makes a back and forth movement of the lower ends of the handles, and the back and forth movement of the lower ends of the handles makes a rotation of the multi-axial crank.

REFERENCES:
patent: 4188030 (1980-02-01), Hooper
patent: 4657244 (1987-04-01), Ross
patent: 4660826 (1987-04-01), Lee
patent: 4664400 (1987-05-01), Date
patent: 4842268 (1989-06-01), Jenkins

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