Hub of a bicycle

Details Hub of a bicycle Hub of a bicycle

1990-04-18

1991-03-26

Hannon, Thomas R.

Bearings

Rotary bearing

Antifriction bearing

301105B, 384539, F16C 1300, F16C 4304, B60B 2700

Patent

active

050024078

ABSTRACT:
A hub includes an axle. Each end of the axle has an annular groove and a longitudinal groove. A dust cap, two bearings and a cone are provided on each end of the axle. A clamping ring has a key extending inwards for engaging with the longitudinal groove of the axle. The clamping ring is tapered from an outer peripheral edge toward a center so that the clamping ring is resilient. A lock ring is engaged with each annular groove. The clamping rings stably retain the axle in place so that the axle do not move laterally.

REFERENCES:
patent: 766302 (1904-08-01), White
patent: 1375149 (1921-04-01), Haggerty
patent: 3858942 (1975-01-01), Humlong

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