Hand-held power tool

US11992926B2 · kind B2 · utility

Assignee

• Robert Bosch GmbH · DE

Inventors

• Matthias Tauber · Bad Boll, DE
• Immanuel Werner · Annweiler am Trifels, DE
• Hansjoerg Beutel · Pfullingen, DE
• Andreas Strasser · Graz, AT
• Hardy Schmid · Stuttgart, DE

Key dates

• Filing date: May 21, 2021
• Grant date: May 28, 2024
• Expiry date: May 28, 2041

Classification

• Technology area (CPC B): Performing Operations; Transporting
• CPC primary: B25D2250/375
• WIPO field: Machine tools
• WIPO sector: Mechanical engineering

Abstract

A hand-held power tool includes an electric motor, a tool unit, and at least one operating unit. A motor switching unit is configured to sense a contact-pressure characteristic between the tool unit and the operating unit, and configured to switch the electric motor at least partially in dependence on the contact-pressure characteristic.