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:
Sep. 04, 2012
Filed:
Sep. 05, 2007
Martin Awrath, München, DE;
Martin Awrath, München, DE;
Wacker Neuson Produktion GmbH & Co. KG, Munich, DE;
Abstract
An oscillation exciter, in particular for a vibration plate, has a rotating unbalanced mass () for producing a non-directional oscillation which is transmitted to a ground contact element (). In order to transmit the oscillation to the ground contact plate (), a transmission device () is provided, which connects the unbalanced shaft () to the ground contact element () and by means of which the non-directional oscillation of the unbalanced shaft () can be converted to a directional oscillation for the ground contact plate (). The transmission device () is designed such that, with respect to an oscillation plane, it has different and variable stiffnesses in different directions within the oscillation plane.