Programmable corner cutter
US4771669A · kind A · utility
12Cited by
5References
22Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 27, 1986 |
| Grant date | Sep 20, 1988 |
| Priority date | — |
| Expiry date | Jun 27, 2006 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T83/9452
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A corner cutting machine for notching corners out of plate stock located on a work table by means of upper and lower knives arranged at an angle to form a V-shaped cutting edge. Work piece stop and positioning edges are mounted to adjustment heads which are mechanical for remotely controlled motor driven longitudinal movement in converging slots provided in the work table and rotary movement relative to the work table.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.