Hand-held power tool with a torque-limiting unit
US7360607B2 · kind B2 · utility
10Cited by
12References
9Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 23, 2005 |
| Grant date | Apr 22, 2008 |
| Priority date | — |
| Expiry date | Dec 22, 2025 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB25B21/00
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A hand-held power tool has a motor output shaft, a tool driver, a torque-limiting unit with which a maximum torque transferred from the motor output shaft to the tool driver is adjustable by an operator; an actuating element that adjusts the torque-limiting unit, and a retaining element with a spring element, wherein the retaining element holds the adjusting element in a position set by the operator, and a spring element exerts a retaining force directed in an axial direction of the tool driver.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.