Method and arrangement for adjusting of three rollers or guiding rolls which together form a caliber opening
US5355704A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Nov 3, 1992 |
| Grant date | Oct 18, 1994 |
| Priority date | — |
| Expiry date | Nov 3, 2012 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB21B2273/22
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
For adjusting of three caliber opening rollers or guiding rolls, a light source is arranged on the one side of the roller or guiding roll, a device is located at another side of the roller or the guiding roll and receives a shadow image of a caliber contour and has a turnable, displaceable and arrestable bar template. The bar template has at least one polygon which corresponds to the number of rollers or guiding rolls of a caliber and sides which are offset from one another with the same angular position as rotary axes of the rollers or guiding rolls, and center points of inscribed circles of several such polygons are located on one another.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.