Mechanical device for tool clamping in adaptors
US5382213A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Aug 4, 1993 |
| Grant date | Jan 17, 1995 |
| Priority date | — |
| Expiry date | Aug 4, 2013 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T483/13
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A tool locking and releasing device having a rotatably driven spindle rotatably mounted on a support frame. A socket is formed in the spindle coaxial with an axis of rotation thereof and is adapted to receive a tool holder and to retain it against relative rotational movement. Wrench means is provided to grip a tool locking member so that upon the application of a rotary drive to the spindle in a first directional sense the tool holder is rotated and the tool locking member is tightened with a predetermined torque, and upon the rotation of the spindle in an opposite directional sense the tool locking member is loosened.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.