Hand-power tool with an oscillation-damping device

US10071468B2 · kind B2 · utility

Assignee

• Robert Bosch GmbH · DE

Inventors

• Alex Kuhnle · Freiberg, DE
• Matthias Tauber · Bad Boll, DE
• Juergen Bochert · Stuttgart, DE
• Carsten Diem · Ludwigsburg, DE
• Willy Braun · Neustetten, DE
• Christian Wiedemann · Grafing, DE
• Joerg Kaiser · Emmendingen, DE
• Patrick Heinen · Ludwigsburg, DE
• Roger A. Hahn · Bad Liebenzell, DE
• Thomas Speda · Holzgerlingen, DE

Key dates

• Filing date: Oct 22, 2010
• Grant date: Sep 11, 2018
• Expiry date: Apr 28, 2035

Classification

• Technology area (CPC B): Performing Operations; Transporting
• CPC primary: B25D2250/121
• WIPO field: Machine tools
• WIPO sector: Mechanical engineering

Abstract

A hand-power tool includes at least one oscillation-damping device that has at least one damping spring, a damping mass, and a mechanism housing. The oscillation-damping device has at least two retaining parts that at least partly enclose the damping mass.