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:
May. 07, 2013
Filed:
Nov. 18, 2008
Joachim Hecht, Magstadt, DE;
Gerd Schlesak, Tamm, DE;
Juergen Lennartz, Ostfildern, DE;
Stefan Holst, Ulm, DE;
Klaus Kuespert, Leinfelden-Echterdingen, DE;
Joachim Hecht, Magstadt, DE;
Gerd Schlesak, Tamm, DE;
Juergen Lennartz, Ostfildern, DE;
Stefan Holst, Ulm, DE;
Klaus Kuespert, Leinfelden-Echterdingen, DE;
Robert Bosch GmbH, Stuttgart, DE;
Abstract
The invention relates to a hand-held power tool, especially a rotary hammer and/or chisel hammer. The hand-held power tool is provided with a vibration dampening unit having a first absorber mass unit with a first vibration dampening direction and at least one second absorber mass unit with a second vibration dampening direction. The hand-held power tool in particular has the first vibration dampening direction of the first absorber mass unit disposed as substantially parallel to the second vibration dampening direction of the second absorber mass unit.