Insertion tool for an angle grinder

US7722445B2 · kind B2 · utility

Assignee

• Robert Bosch GmbH · DE

Inventors

• Ernst Kraenzler · Echterdingen, DE
• Peter Stierle · Rübgarten, DE
• Albrecht Hofmann · Passau, DE
• Juergen Wiker · Echterdingen, DE
• Harald Krondorfer · Aurora, US
• Joachim Schadow · Stuttgart, DE
• Sinisa Andrasic · Schenefeld, DE
• Thomas Schomisch · Echterdingen, DE
• Christof Hoelzl · Schwaz, AT
• Johann Huber · Inzell, DE

Key dates

• Filing date: Nov 9, 2004
• Grant date: May 25, 2010
• Expiry date: Jan 13, 2025

Classification

• Technology area (CPC B): Performing Operations; Transporting
• CPC primary: B24D7/16
• WIPO field: Machine tools
• WIPO sector: Mechanical engineering

Abstract

An insertion tool (12) for an angle grinder (2) that has a hub (16) with at least a first fastening means for fastening the hub (16) to a driving device (22) of the angle grinder (2). The first fastening means if located on a partial circle (54) with a radius (56) of between 12 mm and 25 mm.