Shearing metal strip
US6295909A · kind A · utility
3Cited by
15References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 8, 2000 |
| Grant date | Oct 2, 2001 |
| Priority date | — |
| Expiry date | Mar 8, 2020 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T83/9471
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
The invention is an apparatus for cutting metal sheet having two rotatable drums, wherein the metal sheet passes between the drums for cutting. Each of the drums has a cutting blade moved into and out of cutting position by an axial actuator rod. The cutting blade includes two sets of rollers bearing against one of a pair of profiled side surfaces of the axial actuator rod.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.