Device for raising and withdrawing a back-up roll bearing unit
US7082800B1 · kind B1 · utility
7Cited by
4References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 16, 2000 |
| Grant date | Aug 1, 2006 |
| Priority date | — |
| Expiry date | Sep 26, 2021 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/53865
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
The invention relates to a device for raising and withdrawing a bearing unit of a back-up roll of a roll stand. Said bearing unit is comprised of a piece to be inserted inside which has a roll pin bearing arranged therein. According to the invention, a change-over device is configured so that it can be temporarily coupled to the bearing unit and is provided for effecting an axial movement toward and away from the back-up roll.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.