Cutting machine for decoration chains
US4750394A · kind A · utility
3Cited by
1References
7Claims
0Family size
Inventor
Key dates
| Filing date | Mar 27, 1987 |
| Grant date | Jun 14, 1988 |
| Priority date | — |
| Expiry date | Mar 27, 2007 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T83/745
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A cutting machine for decoration chains for cutting a chain-like workpiece formed by coupling a number of ring-like units, the chains being wound on a guide wheel and being inserted in a spiral groove formed on the peripheral surface of the guide wheel, a cutting tool of the rotating cutting tool holder passes into the groove of the guide wheel for cutting engagement with the chain-like workpiece in the groove, and a longitudinally regulating mechanism for adjusting the width of the groove to correspond to the size of the chain.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.