Automatic barrel winding mechanism
US3952498A · kind A · utility
2Cited by
1References
3Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 26, 1974 |
| Grant date | Apr 27, 1976 |
| Priority date | — |
| Expiry date | Sep 26, 1994 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG04B5/12
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
An automatic barrel winding mechanism of the unidirectional type in which the main feature resides in a substantially reduced torque ratio : 0.5 - 1.1 in combination with a substantially reduced reduction ratio : 1/60 - 1/126 of the barrel winding gear train for transmitting moton from the barrel-winding mass to the barrel.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.