Internally geared bicycle hub

Details Internally geared bicycle hub Internally geared bicycle hub

2006-01-30

2008-10-28

Lewis, Tisha D (Department: 3681)

Planetary gear transmission systems or components

With means to vary drive ratio or disconnect drive

Orbit braked

C301S110500

Reexamination Certificate

active

07442146

ABSTRACT:
An internally geared bicycle hub is provided with a hub axle, a hub body, a drive member and a gear mechanism for transmitting a rotational drive force from the drive member to the hub body. The hub body and the drive member are mounted in a radially uncoupled manner to the hub axle, so as to be coupled to the gear mechanism. The drive member is supported by axially spaced bearing assemblies, positioned on the inner side of the drive member.

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