Extendible crank of fishing reel
US6648257B2 · kind B2 · utility
5Cited by
11References
5Claims
0Family size
Inventor
Key dates
| Filing date | Jan 28, 2002 |
| Grant date | Nov 18, 2003 |
| Priority date | — |
| Expiry date | Jun 8, 2022 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T74/2075
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A crank assembly of fishing reel includes a tube having a passage which includes a circular section and a polygonal section. A crank includes a first section with circular cross section and a second section with polygonal cross section. The first section is movably received in the circular section of the passage and the second section is movably received in the polygonal section of the passage. The crank can be extended by pulling to increase the length of the crank.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.