Motorcycle

Details Motorcycle Motorcycle

1990-12-21

1993-05-18

Hill, Mitchell J.

Motor vehicles

Special wheel base

Having only two wheels

180 681, 180 684, 180229, 180311, B62K 1102

Patent

active

052112551

ABSTRACT:
A number of embodiments of motorcycle constructions having frame made up of box shaped cross section main frame members that extend downwardly and rearwardly at an acute angle to the head pipe. The radiator covers, seat and frame are configured and constructed in such a way as to provide a smooth continuous surface for gripping between the legs of a rider. In some embodiments, this continuous surface is provided by the frame, radiator covers and seat directly and in other embodiments covers are provided over the main frame members to provide the continuous surface either by separate elements or by extension of the radiator covers.

REFERENCES:
patent: 4478306 (1984-10-01), Tagami
patent: 4830135 (1989-05-01), Yamashita
patent: 4982973 (1991-01-01), Saito et al.

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