Eccentric disk grinder with a grinding disk brake

US5679066A · kind A · utility

Assignee

• Robert Bosch GmbH · DE

Inventors

• Dieter Butz · Tauberbischofsheim, DE
• Mario Frank · Solothurn, CH
• Guenther Berger · Notzingen, DE
• Stefan Heess · Echterdingen, DE
• Juergen Stierle · Stuttgart, DE

Key dates

• Filing date: May 1, 1996
• Grant date: Oct 21, 1997
• Expiry date: May 1, 2016

Classification

• Technology area (CPC B): Performing Operations; Transporting
• CPC primary: B24B23/03
• WIPO field: Machine tools
• WIPO sector: Mechanical engineering

Abstract

An eccentric disk grinder has a grinding disk, an eccentric shaft fixedly connected with the grinding disk, a motor, a shaft having an axis arranged so that the motor eccentrically, circulatingly and rotatably moves around the axis of the shaft, with the eccentric shaft being rotatable relative to the shaft, a braking device provided for delaying movement of the grinding disk and having a braking element which follows the movement of the grinding disk and is delayable relative to the grinding disk.