Bicycle hub

Details Bicycle hub Bicycle hub

2007-11-21

2009-11-24

Morano, S. Joseph (Department: 3617)

Land vehicles: wheels and axles

Wheel

Tension wheel; e.g., spoke

C301S110500

Reexamination Certificate

active

07621601

ABSTRACT:
A bicycle hub comprises a central tube having an axial receiving groove for installing an axial shaft of a wheel; a first peripheral disk formed at one end of the central tube; a second peripheral disk formed at another end of the central tube; the second peripheral disk being formed with a plurality of axial insertion holes for receiving radiation spokes; a peripheral of the second peripheral disk being formed with a plurality of ribs; each rib having a penetrating axial installing hole; and each rib of the first peripheral disk having a positioning groove; two ends of the positioning groove being opened at two lateral sides of the rib so as to form the openings; the positioning groove being approximately transversal to an axial direction of the installing hole and a lower side of the installing hole is opened to the positioning groove.

REFERENCES:
patent: 6409278 (2002-06-01), Nakajima
patent: 7354114 (2008-04-01), Passarotto et al.
patent: 7360847 (2008-04-01), Okajima et al.
patent: 7481497 (2009-01-01), Mercat et al.
patent: 2003/0173821 (2003-09-01), Chen
patent: 2006/0006730 (2006-01-01), Meggiolan
patent: 2006/0197370 (2006-09-01), Mercat et al.
patent: 2007/0284934 (2007-12-01), Chen
patent: 2008/0129105 (2008-06-01), Urbani et al.

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