Body-building bicycle assembly - has triangular frame with shoulder height front crank for hand drive to front wheel via gearing.

摘要

The bicycle has the main frame made from three sections with the lower section (3) forked at the front to take the front wheel (1). The upright (4) from the front axle is set at 23 deg. to the vertical and supports the drive shaft connection to the front wheel. The saddle (15) on the rear of the bottom section has a swivel mounting for steering. The third frame member (5) connects the gearing drive to the lower frame near the saddle support. The feet are supported on a lower bracket (18) under the lower frame and operate foot brakes. USE/ADVANTAGE - The simple construction frame provides exercise for the arms and is simple to steer and brake.