Clutch device for fishing reel
US5362010A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Feb 14, 1992 |
| Grant date | Nov 8, 1994 |
| Priority date | — |
| Expiry date | Feb 14, 2012 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA01K89/0193
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
In the clutch pinion slidably fitted on a spool shaft so that an engagement projection of the spool shaft can be engaged with and disengaged from a clutch engagement recess of the clutch pinion. The clutch pinion is integrally formed with planar surfaces and inclined surfaces for defining clutch the engagement recess in the form of a transverse slot. The pinion has a pinion tooth portion from one end to the other end thereof, and has an annular engagement portion in the form of an outer peripheral groove in which a clutch plate is engaged. The planar surfaces and the inclined surfaces which are disposed around a clutch engagement recess are integrally connected together in order to reduce a change in the distance between the planar surface, thereby always maintaining a stable rotation transmission and a clutch performance.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.