Patent · US Active

Power tool, particularly a hand-held power tool

US8622568B2 · kind B2 · utility

2Cited by

3References

18Claims

0Family size

Assignee

Robert Bosch GmbH · DE

Inventors

Thilo Koeder · Gerlingen, DE
Georg Stellmann · Ludwigsburg, DE
Joachim Platzer · Waiblingen, DE

Key dates

Filing date	Oct 22, 2009
Grant date	Jan 7, 2014
Priority date	—
Expiry date	Oct 22, 2029

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB23D51/02
WIPO fieldMachine tools
WIPO sectorMechanical engineering

Abstract

A power tool includes a lighting unit directed towards a detection field on a workpiece side, and a detection system that emphasizes the contrast between a marking applied to an underlying surface and the underlying surface.

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