Lead pull assembly
US5413403A · kind A · utility
4Cited by
10References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 9, 1993 |
| Grant date | May 9, 1995 |
| Priority date | — |
| Expiry date | Aug 9, 2013 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S294/907
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
For use in winding stator coils using fine wire, a lead pull assembly having two wire clamping jaws, one of which is air-driven by a clamping cylinder, is provided with a spring-biased plunger assembly that biases the air-driven clamping jaw to a slightly open position when air pressure is removed from the clamping cylinder to ensure that the clamping jaws can slide along the wire segment between the clamping jaws.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.