Portable power tool with a guide channel

US7740523B2 · kind B2 · utility

Assignee

• Robert Bosch GmbH · DE

Inventors

• Adolf Zaiser · Alsdorf, DE
• Joerg Albrecht · Karlsruhe, DE
• Juergen Stoeger · Neckartailfingen, DE

Key dates

• Filing date: Nov 21, 2005
• Grant date: Jun 22, 2010
• Expiry date: May 8, 2027

Classification

• Technology area (CPC B): Performing Operations; Transporting
• CPC primary: B24B23/00
• WIPO field: Machine tools
• WIPO sector: Mechanical engineering

Abstract

A portable power tool has at least one housing part (10) and a guide channel (12) for carrying chips and/or abrasive particles away from a working area (14). At least one wall region (16) of the guide channel (12) is movable relative to the housing part (10) for cleaning purposes.