Three-wheel vehicle (US Patent 4373740)

Patent number: 4373740 Granted: 1983-02-15 Filed: 1980-10-31 Inventors: Willie J. Hendrix (Central Nyack, NY, US)

Abstract

A three-wheel velocipede includes a relatively stiff frame having a base portion with converging and diverging side rails for supporting wheels and a seat and a superstructure of triangular components. A pedal crank for powering the velocipede is positioned on the superstructure in front of the seat at a height approximately the height of the seat. A back rest is provided so that a rider pushes against his back as he pedals.