Hand-held power tool with a vibration-damped handle with a switch

US7971656B2 · kind B2 · utility

Assignee

• Robert Bosch GmbH · DE

Inventors

• Uwe Engelfried · Esslingen am Neckar, DE
• Gerhard Meixner · Echterdingen, DE

Key dates

• Filing date: Sep 7, 2007
• Grant date: Jul 5, 2011
• Expiry date: Mar 16, 2028

Classification

• Technology area (CPC B): Performing Operations; Transporting
• CPC primary: B25D2250/371
• WIPO field: Machine tools
• WIPO sector: Mechanical engineering

Abstract

A hand-held power tool, has a housing, at least one partially hollow U-shaped C-shaped handle with a yoke part and two parallel leg parts and supported in a resilient manner such that the handle is movable relative to the housing in order to dampen vibrations, at least one coupling element accommodated at least partially inside the C-shaped handle to synchronize motion between the two leg parts and having a recess, and a switch arranged in a vicinity of the coupling element and having a switch housing extending in an interior of the handle and accommodated in the recess of the coupling element.