Hub structural improvement

Details Hub structural improvement Hub structural improvement

1997-09-03

1999-09-14

Bonck, Rodney H.

192 clutches and power-stop control

Clutches

Velocipede free wheel

3011105, F16D 4130

Patent

active

059507845

ABSTRACT:
The subject invention relates to a type of hub structural improvement, comprising mainly the clutch mechanism that is composed of a clutch and the ratchet teeth of the bearing housing inside the hub; so that the whole unit can independently perform a single-direction brake function; without additional components as in conventional structures; with its high compatibility of components, only the chain wheel support has to be replaced in case of additional function of multi-step speed changes; without replacing many components as in conventional structures, which would result in higher assembling costs; under the trend of ever-changing bicycle specifications, it will reduce the change of measurements of relevant components, thus reducing the production costs.

REFERENCES:
patent: 4702486 (1987-10-01), Tsuchie
patent: 5433306 (1995-07-01), Yang
patent: 5460254 (1995-10-01), Huang
patent: 5676227 (1997-10-01), Hugi

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