Easy cord-passing structure of shift handle of a bicycle
US6484604B1 · kind B1 · utility
Inventor
Key dates
| Filing date | Jun 5, 2001 |
| Grant date | Nov 26, 2002 |
| Priority date | — |
| Expiry date | Jul 12, 2021 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T74/20486
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
Easy cord-passing structure of shift handle of a bicycle, including a fixing casing fixed around the bicycle handle and having an annular inner cavity. A rotary member is rotatably disposed in the inner cavity for pulling and releasing a steel cord. A cord-guiding link is disposed between the fixing casing and the rotary member. When the cord-guiding link is positioned in a maximum cord-loosening position, two ends of the cord-guiding link are respectively right aimed at the steel cord inlet and outlet of the fixing casing. Therefore, the steel cord can be nearly linearly smoothly passed from the steel cord inlet through the cord-guiding passage to the steel cord outlet and conducted out of the fixing casing.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.