Bicycle hub for tangential spokes
US6354669B1 · kind B1 · utility
Assignee
Inventor
Key dates
| Filing date | Jan 31, 2000 |
| Grant date | Mar 12, 2002 |
| Priority date | — |
| Expiry date | Jan 31, 2020 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60B27/026
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A bicycle hub is provided for use with tangential bicycle spokes having a straight section and a bent end with an enlarged head such that straight section extends at an angle of about 95° relative to the bent end. The bicycle hub basically has a hub axle and a hub body. The hub axle has a center axis extending between a first end and a second end. The hub body has an interior passageway with the hub axle being rotatably supported therein. The hub body also has a set of first spoke openings circumferentially arranged around the hub body. Each of the first spoke openings having an insertion portion with a large width that permits the enlarged head of a tangential spoke to pass therethrough and a retaining portion with a width that is smaller than the width of the insertion portion to retain the enlarged head of the tangential spoke therein. Each of the retaining portions of the first spoke openings is defined by a cylindrical surface with a center longitudinal axis that is angled such that said center longitudinal axis of each of the retaining portions does not pass through the center axis of the hub axle.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.