Device for changing a blade on shears, in particular for a rolled band, and shears with at least one replaceable blade
US10730121B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jun 8, 2016 |
| Grant date | Aug 4, 2020 |
| Priority date | — |
| Expiry date | Nov 7, 2036 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB23D35/002
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A device for changing a blade on shears, in particular for a rolled band, and to such shears in which a blade can be fixed to at least one blade support automatically by a tie bar pretensioned by a force accumulator. The device includes at least one adjusting element which can be actuated in order to release the blade from the blade support such that the tie rod is moved in an axial direction against the tie rod pretension. The adjusting element can be arranged on an outer face of the blade support or outside of the blade support.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.