Grinding tool
US4777771A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Feb 17, 1998 |
| Grant date | Oct 18, 1988 |
| Priority date | — |
| Expiry date | Feb 17, 2018 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB24D9/00
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A grinding tool has two bodies each provided with a row of grinding segments and arranged so that the bodies with the grinding segments are movable relative to one another; the grinding segments of one row are offset relative to the grinding segments of the other row so that upon movement of the base bodies relative to one another the rows of the grinding segments are insertable into each other at least over their partial length; the grinding segments are arranged on the supporting segments, the supporting segments are arranged on the grinding segment receivers, which in turn are arranged on the base bodies, and each of the supporting segments with the respective grinding segment carried thereby is releasably fixable in the respective grinding segment receiver in two respective mirror-inverted operative positions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.