Brakable wheel hub device

Brakes – Vehicle – Velocipede

Reexamination Certificate

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Details

C188S017000, C301S110500

Reexamination Certificate

active

06994189

ABSTRACT:
A brakable wheel hub device includes a wheel hub shell having a first surrounding threaded portion and a disk securing portion spaced apart from each other to define a disk mounting space for receiving a brake disk. The disk securing portion has a plurality of axially extending insert holes and engaging holes angularly displaced from and disposed alternately with one another. A positioning ring has a plurality of axially extending protrusions and brake stabilizing members angularly displaced from and disposed alternately with one another so as to pass through the brake disk for insertion into the insert and engaging holes, respectively. A surrounding locking member has a second surrounding threaded portion threadedly engaging the first surrounding threaded portion, and an abutting portion abutting against the positioning ring.

REFERENCES:
patent: 6371252 (2002-04-01), Kanehisa
patent: 6386328 (2002-05-01), Chen
patent: 6530457 (2003-03-01), Nago et al.
patent: 6571920 (2003-06-01), Sturmer et al.
patent: 6578676 (2003-06-01), Lin
patent: 6843536 (2005-01-01), Chen
patent: 6854569 (2005-02-01), Chen

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