Vehicular sports device able to travel over firm surfaces, soft

Details Vehicular sports device able to travel over firm surfaces, soft Vehicular sports device able to travel over firm surfaces, soft

1983-12-15

1987-04-07

Barefoot, Galen

Marine propulsion

Operator powered drive for propelling means

Rotary cranking arm

280221, 440100, B63H 1620

Patent

active

046557172

ABSTRACT:
A seatless pedal operated vehicular sports device capable of moving our firm surfaces, soft surfaces or liquid surfaces, comprises a seatless frame, a fork having downwardly extending prongs secured for pivotal movement on a forward portion of the frame, the fork having handlebars at its upper end and a front wheel in the form of a hollow cylinder rotatable between its tines. The frame at its lower rear end rotatably carries a cranked pedal assembly disposed between and secured rigidly to two rear wheels in the form of hollow cylinders. The parts are so arranged that the user's weight is borne jointly by the pedal assembly and the handlebars.

REFERENCES:
patent: 264073 (1882-09-01), Gallup
patent: 1104229 (1914-07-01), Szegel
patent: 1423994 (1922-07-01), Bunde
patent: 1617357 (1927-02-01), Walter
patent: 2297496 (1942-09-01), Pomilio
patent: 3043389 (1962-07-01), Steinberg
patent: 3249084 (1966-05-01), Plants
patent: 3310020 (1967-03-01), Slemmons
patent: 3659871 (1972-05-01), Hott
patent: 4016826 (1977-04-01), Sanders

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