The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Mar. 01, 2005

Filed:

Oct. 26, 2001
Applicants:

Harald Krondorfer, Ludwigsburg, DE;

Markus Heckmann, Filderstadt, DE;

Inventors:

Harald Krondorfer, Ludwigsburg, DE;

Markus Heckmann, Filderstadt, DE;

Assignee:

Robert Bosch GmbH, Stuttgart, DE;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B24B049/00 ;
U.S. Cl.
CPC ...
Abstract

The invention is based on a hand power tool, in particular a manually operated right angle grinding machine or a manual circular saw, with a driver mechanism (), which can operatively connect an inserted tool () to a drive shaft (). The invention proposes that at least one sensor () can detect at least one procedural step in the changing of an inserted tool () and can produce a signal.


Find Patent Forward Citations

Loading…