Self-synchronizing tap driver for rigid/synchronous tapping with adjustable tension and/or compression
US9539646B2 · kind B2 · utility
1Cited by
2References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 7, 2011 |
| Grant date | Jan 10, 2017 |
| Priority date | — |
| Expiry date | Apr 1, 2034 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB23B2231/54
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
Disclosed is a tap driver for rigid tapping, which includes adjustable tension and compression of the tap driver. In the preferred embodiment, the tap drive is adjustable by rotation of the outer collar between a plurality of settings, each of which provide a different tension or compression in the tap driver.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.