Endless belt power transmission systems or components – Control for variable input to output speed-ratio – Including belt shiftable axially from one to another surface...
Reexamination Certificate
2007-03-13
2007-03-13
Johnson, Vicky A. (Department: 3682)
Endless belt power transmission systems or components
Control for variable input to output speed-ratio
Including belt shiftable axially from one to another surface...
Reexamination Certificate
active
10707430
ABSTRACT:
A derailleur comprises a base member including an engagement member for nonrotatably engaging the bicycle frame; a threaded member coupled to the base member for engaging a threaded shaft; a chain guide; and a coupling mechanism coupled between the base member and the chain guide so that the chain guide moves relative to the base member.
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Hara Nobukatsu
Shahana Satoshi
Deland James A.
Johnson Vicky A.
Shimano Inc.
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