Method and apparatus for retaining a tool in a tool holder with defined contact surfaces
US11524341B2 · kind B2 · utility
0Cited by
11References
11Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 8, 2022 |
| Grant date | Dec 13, 2022 |
| Priority date | — |
| Expiry date | Apr 8, 2042 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T279/17957
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A plurality of friction rods each of which is positioned in a hole around the retaining bore with a portion of each of the plurality of friction rods partially protruding into the retaining bore for directly engaging the shank of the tool for holding the shank of the tool in the retaining bore at the defined contact surfaces.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.