Pawl-ratchet free-wheel mechanism for a bicycle hub

192 clutches and power-stop control – Clutches – Velocipede free wheel

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192 46, F16D 4130

Patent

active

051431890

ABSTRACT:
According to an illustratie example of the invention, a pawl-ratchet free-wheel mechanism has an inner rotor and an outer rotor. The outer rotor is provided with a pocket located in an inner circumferential face of the outer rotor. A pawl is pivotally mounted in the pocket. The pocket is formed by dislocation of material of the outer rotor member by a cold shaping method.

REFERENCES:
patent: 2587864 (1952-03-01), Lefere
patent: 2997145 (1961-08-01), Ross
patent: 3166171 (1965-01-01), Schwerdhofer et al.
patent: 3874055 (1975-04-01), Wilcox
patent: 4183262 (1980-01-01), Segawa
patent: 4363390 (1982-12-01), Eisend et al.
patent: 4400999 (1983-08-01), Steuer
patent: 4913500 (1990-04-01), Wauke et al.

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