Patent · US Active

Hand-held power tool

US8857536B2 · kind B2 · utility

3Cited by

23References

24Claims

0Family size

Assignee

Robert Bosch GmbH · DE

Inventors

Jens Brennenstuhl · Albershausen, DE
Ralf Windsheimer · Stuttgart, DE
Heiko Roehm · Stuttgart, DE

Key dates

Filing date	Nov 22, 2010
Grant date	Oct 14, 2014
Priority date	—
Expiry date	Jun 12, 2032

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB25B21/00
WIPO fieldMachine tools
WIPO sectorMechanical engineering

Abstract

The invention describes a hand-held power tool having a drive train, which includes a motor with a rotor, a drive shaft, and a transmission. According to the invention, at least one flywheel mass is provided that is positionable rotationally symmetrical to the drive shaft and connectable to the drive shaft for co-rotation therewith.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.