USD643887SActiveUtility

Exercise bike

Assignee: KEISER CORPPriority: Oct 20, 2006Filed: Oct 4, 2010Granted: Aug 23, 2011

Est. expiryOct 20, 2026(~0.2 yrs left)· nominal 20-yr term from priority

A63B 2024/0093A63B 2220/51A63B 2220/54A63B 22/0605A63B 21/015A63B 2220/34A63B 21/0051A63B 21/0052A63B 2022/0658A63B 21/225

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Claims

Abstract

An apparatus and method for determining the power of a user of an exercise cycle by measuring an RPM and resistance level achieved by the user in combination with a predetermined relationship. The RPM may be measured by sensing the rotation of, for example, a driving wheel or flywheel of the exercise cycle. The resistance level experienced by the user may be varied by an eddy current braking system. The eddy current braking system may include a pair of magnets that sweep across the face of the flywheel to thereby vary the experienced resistance level.

Claims

exact text as granted — not AI-modified

The ornamental design for an exercise bike, as shown and described.

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