Motorized vehicle and manufacturing methods therefor

Motor vehicles – Special wheel base – Rider propulsion with additional source of power – e.g.,...

Reexamination Certificate

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Details

C180S205200

Reexamination Certificate

active

07040441

ABSTRACT:
Disclosed is a vehicle consisting of a bike frame having front and rear forks, a front wheel attached to the front fork, a rear wheel attached to the rear fork, and a drive train including a crank attached to the frame, a chain ring assembly attached to the crank, a cog assembly attached to the rear wheel, and a first endless chain coupling the chain ring assembly to the cog assembly. An engine having a drive element is attached to the frame between the front fork and rear forks. A drive gear assembly is attached to the frame, a second endless chain couples the drive element to the drive gear assembly, and a third endless chain couples the drive gear assembly to the chain ring assembly.

REFERENCES:
patent: 1097546 (1914-05-01), Harley
patent: 1308022 (1919-07-01), Christensen
patent: 2331976 (1943-10-01), Hare
patent: 2468367 (1949-04-01), Holderness
patent: 2560991 (1951-07-01), Schuricht
patent: 2633030 (1953-03-01), Colden
patent: 3759339 (1973-09-01), Farrow
patent: 4397369 (1983-08-01), Read
patent: 6412800 (2002-07-01), Tommei
patent: 6571899 (2003-06-01), Simons
patent: 2002/0084128 (2002-07-01), Spanski

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