Tool holder
US9993880B2 · kind B2 · utility
1Cited by
17References
11Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 19, 2015 |
| Grant date | Jun 12, 2018 |
| Priority date | — |
| Expiry date | Nov 13, 2035 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T279/17504
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A tool holder includes a basic body, in which a tool receiving region is located, a circular cylindrical clamping chuck having several joints and an external thread which has an external pitch angle, as well as a union nut having an internal thread which has an internal pitch angle. The union nut has a stopping face on the basic body or on the clamping chuck. The external pitch angle is different from the internal pitch angle.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.