Land vehicles – Wheeled – Occupant propelled type
Reexamination Certificate
2006-03-14
2006-03-14
Morris, Lesley D. (Department: 3611)
Land vehicles
Wheeled
Occupant propelled type
C280S260000
Reexamination Certificate
active
07011323
ABSTRACT:
A drive for a bicycle includes an auxiliary sprocket wheel assembly having two sets of at least three sprocket wheels associated in each assembly attached to a common axle, one of said sets having a larger diameter than the other set. Each set is provided with a derailleur for changing associated sprocket chains from one sprocket of the set to another. Use of the auxiliary sprocket wheel assembly together with derailleurs on the regular pedal and drive wheel sprockets enables very high speeds to be attained by the average rider.
REFERENCES:
patent: 490252 (1893-01-01), Jenkins
patent: 520796 (1894-06-01), Mayne
patent: 559299 (1896-04-01), Matthern
patent: 641980 (1900-01-01), Lower
patent: 789580 (1905-05-01), Trainor
patent: 799580 (1905-09-01), Trainor
patent: 1154292 (1915-09-01), Cribbs
patent: 1360032 (1920-11-01), Schiffner et al.
patent: 1380082 (1921-05-01), Schieder
patent: 1535714 (1925-04-01), Burke
patent: 1630442 (1927-05-01), Makris
patent: 3921467 (1975-11-01), Matsuura
patent: 5102155 (1992-04-01), Chou
patent: 5209507 (1993-05-01), Domenge
patent: 5577749 (1996-11-01), Ross
patent: 5607171 (1997-03-01), Labranche
patent: 5901973 (1999-05-01), Warren
patent: 5913741 (1999-06-01), Balajadia
patent: 5979924 (1999-11-01), D'Aluisio et al.
Morris Lesley D.
Wilkinson Charles A.
Wilkinson Clinton H.
Yeagley Daniel
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