Multiple-wheel cycle

Land vehicles – Wheeled – Occupant propelled type

Patent

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Details

280261, 280284, 180230, B62K 500

Patent

active

046888160

ABSTRACT:
A multiple-wheel cycle includes a front wheel and two rear wheels respectively driven by two chainwheels formed on a driving shaft rotatably mounted on a bottom bush of a seat tube of the cycle frame so that the three wheels having their centers projectively aligned all contact the ground surface to increase their friction with the ground for stable running and less slippery of the cycle.

REFERENCES:
patent: 3224523 (1965-12-01), Ross
patent: 3638746 (1972-02-01), Gostomski
patent: 3843145 (1974-10-01), Templeton
patent: 4398740 (1983-08-01), Clem

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