Reaming head interface
US10160050B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | May 13, 2015 |
| Grant date | Dec 25, 2018 |
| Priority date | — |
| Expiry date | Oct 30, 2035 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T408/9095
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
The invention relates to a tool head for a rotary tool. The tool head extends along, and rotates about, a rotational axis in a rotational direction during operation. The tool head is designed for replaceable fastening on a carrier shank of the rotary tool and comprises on the back thereof a coupling surface comprising a first serration having a plurality of ribs running parallel to one another and grooves running parallel to one another. The first serration comprises at least two part-serrations oriented toward one another in the rotational direction at an angle. Each part-serration having a plurality of ribs and grooves running parallel, for centering the tool head relative to the carrier shank. The invention furthermore relates to a rotary tool having such a tool head.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.