Universal rolling mill
US6202464A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jul 21, 2000 |
| Grant date | Mar 20, 2001 |
| Priority date | — |
| Expiry date | Jul 21, 2020 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB21B2013/106
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
The present invention provides a universal rolling mill in which rolls including width-variable rolling rolls can be replaced at a time even if the universal rolling mill is of a type in which a yoke is caused to recede upward. A concrete structure of the invention is the universal rolling mill including a pair of width-variable rolling rolls each of the rolls having a driving portion (housed in a support box) detachably joined to an end portion of a roll shaft on an operating side for varying a rolling width, the pair of width-variable rolling rolls being used as horizontal rolls, in which a receiving/passing device for receiving and passing the driving portion of an upper width-variable rolling roll from and to the rolling mill is mounted to a yoke for receiving reaction force of an upright roll on the operating side.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.