Venetian blind cutting machine
US6412381B1 · kind B1 · utility
Assignees
Inventors
Key dates
| Filing date | Jan 28, 2000 |
| Grant date | Jul 2, 2002 |
| Priority date | — |
| Expiry date | Jan 28, 2020 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T83/7734
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A Venetian blind cutting machine comprises a machine stand on which a cutting device and the clamping device are mounted. The cutting device has a blade which moves back and forth to execute the cutting of the Venetian blind. The pivoting center of the blade is higher than the position at which the Venetian blind is arranged. The lower half cutting edge of the blade provides the downward and the inward cutting forces to execute the cutting of the Venetian blind. The revolution rate and the feed rate of the blade are regulated by a controller in accordance with the nature of a material of which the Venetian blind is made.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.