Freewheel hub

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United States of America Patent

PATENT NO 9102197
SERIAL NO

13763848

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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The present disclosure provides a bicycle hub that provides improved drive line efficiency and bike-to-rider torque feedback. The drive line efficiencies are due to lower rolling resistance resulting from a novel bearing and sprag clutch configuration, a lightweight design, and immediate torque transfer from the cassette drive to the hub body. The bike-to-rider feedback has been improved as the torque transfer is smooth, predictable, and immediate.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
CHRISTIANSON SYSTEMS INC20421 15TH STREET SE BLOMKEST MN 56216

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gerhardt, Jim St. Augusta, US 10 24
Hansen, Shannon Bird Island, US 13 26

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