Device for preventing tool breakage in tool machines
US4260305A · kind A · utility
7Cited by
17References
33Claims
0Family size
Inventor
Key dates
| Filing date | Apr 4, 1979 |
| Grant date | Apr 7, 1981 |
| Priority date | — |
| Expiry date | Apr 4, 1999 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T409/4021
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
An accessory for tool machines is provided comprising a tool holder isolatedly carried on bar springs to effect a floating mount. The holder yields in response to selective load stress during cutting and is restricted to a linear force path to relieve stress. The yielding movement relieves stress and can operate signals in the event of overload or operate control means such as switches to cut off tool machine motors.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.