Chain guard arrangement for spinning bikes

Details Chain guard arrangement for spinning bikes Chain guard arrangement for spinning bikes

2004-07-01

2009-06-09

Thanh, Loan H (Department: 3764)

Exercise devices

Involving user translation or physical simulation thereof

Bicycling

C474S144000

Reexamination Certificate

active

07544154

ABSTRACT:
A guard assembly for exercise bikes has a master sprocket guard and a slave sprocket guard that are separate from each other and that are positioned between a master sprocket and a slave sprocket. A flexible transmitter such as a belt or chain extends through a portion of the master sprocket guard and the slave sprocket guard but does not make more than incidental contact with the guards.

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