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:
Nov. 14, 2017
Filed:
Apr. 24, 2013
Robert Bosch Gmbh, Stuttgart, DE;
Rainer Nitsche, Kirchheim/Teck, DE;
Matthias Tauber, Bad Boll, DE;
Antoine Vandamme, Gerlingen, DE;
Gerd Schlesak, Tamm, DE;
Helge Sprenger, Stuttgart, DE;
Carsten Diem, Ludwigsburg, DE;
Wolfgang Fischer, Gerlingen, DE;
Haris Hamedovic, Moeglingen, DE;
Juergen Lennartz, Ostfildern, DE;
Christian Bertsch, Markgroeningen, DE;
Mario Eduardo Vega Zavala, Schwieberdingen, DE;
Achim Duesselberg, Kirchheim/Teck, DE;
Robert Bosch GmbH, Stuttgart, DE;
Abstract
A percussion unit for a rotary hammer and/or percussion hammer includes a control unit that is configured for open-loop and/or closed loop control of a pneumatic percussion mechanism. In at least one operating state in which the control unit changes from an idle mode to a percussion mode, the control unit is configured to adjust at least one operating parameter temporarily to a starting value.