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:
Oct. 29, 2013
Filed:
Mar. 04, 2011
Günter Wolf, Oppenweiler, DE;
Johannes Menzel, Wernau, DE;
Maximilian Eberhardt, Esslingen, DE;
Ulrich Kapinsky, Waiblingen, DE;
Günter Wolf, Oppenweiler, DE;
Johannes Menzel, Wernau, DE;
Maximilian Eberhardt, Esslingen, DE;
Ulrich Kapinsky, Waiblingen, DE;
Andreas Stihl AG & Co. KG, Waiblingen, DE;
Abstract
A handheld work apparatus includes a drive motor () to drive a tool and at least one handle () as well as at least one anti-vibration element () that includes a coil spring (). The coil spring () is operatively connected to the handle () at one end and with the drive motor () at the other end. The anti-vibration element has a tear-off guard () which extends through the anti-vibration element (). A centering element () is arranged on the tear-off guard () to avoid, in a simple manner, that the tear-off guard moves radially outwards.