Drag washer of reel for fishing and reel for washing using the same
US6641069B2 · kind B2 · utility
6Cited by
3References
8Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Jul 11, 2002 |
| Grant date | Nov 4, 2003 |
| Priority date | — |
| Expiry date | Jul 11, 2022 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA01K89/02
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A mixture comprising 40-80 mass % of expanded graphite, 5-25 mass % of heat-resistant reinforcing fiber and 10-40 mass % of heat-resistant binder is formed into a sheet form and then cured to form a sheet. The sheet is formed into a drag washer by punching, for application to a fishing reel's drag washer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.