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.
Patent No.:
Date of Patent:
Feb. 11, 2020
Filed:
Nov. 06, 2014
Applicant:
Robert Bosch Gmbh, Stuttgart, DE;
Inventors:
Bernd Wirnitzer, Friolzheim, DE;
Helge Sprenger, Stuttgart, DE;
Hagen Philipp Keinath, Stuttgart, DE;
Assignee:
Robert Bosch GmbH, Stuttgart, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B25D 11/00 (2006.01); B25F 5/00 (2006.01);
U.S. Cl.
CPC ...
B25D 11/005 (2013.01); B25F 5/00 (2013.01); B25D 2250/201 (2013.01); B25D 2250/221 (2013.01);
Abstract
A machine-tool device includes at least one control and/or regulation unit. The at least one control and/or regulation unit is configured to (i) at least one of control and/or regulation of a drive unit and (ii) determine at least one actual rotational speed of the drive unit from a signal of at least one sensor element taking the form of an acceleration sensor. The machine-tool device further includes at least one sensor unit which includes the at least one sensor element taking the form of the acceleration sensor.