Invention Application

  • Patent Title: BICYCLE HUB
  • Application No.: US09870020
    Application Date: 2001-05-31
  • Publication No.: US20020180254A1
    Publication Date: 2002-12-05
  • Inventor: Koshi Tabe
  • Main IPC: B60B021/06
  • IPC: B60B021/06
BICYCLE HUB
Abstract:
A bicycle hub is provided for use with tangential bicycle spokes. The bicycle hub includes a hub axle and a hub body. The hub axle has a set of spoke openings. The spoke openings are circumferentially arranged around the hub body and extend between the external and internal surfaces. Each of the spoke openings has an enlarged insertion portion and a retaining portion. An internal head receiving seat is preferably located adjacent each of the retaining portions. An internal abutment is preferably arranged between each of the insertion portions and each of the head receiving seats. The external surface, the head receiving seats and the abutments are configured to retain the bent ends of the spokes. The external surface preferably has a flute portion extending from each of the retaining portions. The retaining portions and the flute portions are configured to retain the bent ends of the spokes.
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