Bearings – Rotary bearing – Antifriction bearing
Patent
1994-02-18
1995-09-19
Hannon, Thomas R.
Bearings
Rotary bearing
Antifriction bearing
3011051, 301111, 301120, 384539, F16C 1300, B60B 2700
Patent
active
054523818
ABSTRACT:
Bushing for bicycle wheels, which consists of a tubular body that is integral with the bicycle frame and perpendicular to the frame. The bushing includes a free-turning axle coaxially mounted inside the tubular body, with no possibility of axial displacement from same. The bushing further has two hollow revolving hubs that can be coaxially coupled to each other, with no possibility of relative turning. A device is also provided for fastening the two hubs to each other and to the axle. The outer hub is integral with the bicycle wheel in coaxial position, while the inner hub is fastened to the axle, without the capacity to turn in relation to same.
REFERENCES:
patent: 410983 (1889-09-01), Lyles et al.
patent: 3967856 (1976-07-01), Beauchet
patent: 4154327 (1979-05-01), Haeussinger
patent: 4231670 (1980-11-01), Knoski
patent: 4961654 (1990-10-01), Pangburn et al.
patent: 5188430 (1993-02-01), Chin
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