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:
Jul. 24, 2001
Filed:
Sep. 28, 1999
Applicant:
Inventors:
Thomas Maurer, Munich, DE;
Edith Kramp, Munich, DE;
Johann Breitenbach, Munich, DE;
Thomas Bromberger, Train, DE;
Alexander Mark, Unterschleissheim, DE;
Georg Sick, Feldafing, DE;
Assignee:
Wacker-Werke GmbH & Co. KG, Munich, DE;
Primary Examiner:
Int. Cl.
CPC ...
F16H 3/300 ; B01F 1/100 ;
U.S. Cl.
CPC ...
F16H 3/300 ; B01F 1/100 ;
Abstract
A device for generating directed vibrations has two centrifugal weights which are independently driven at the same speed of rotation but in opposite directions. The centrifugal weights are supported on a largely stiff carrier secured by a holder to a bracket. The holder allows the carrier to move relative to the bracket. When the centrifugal weights start moving, they become synchronized within a short period of time and generate vibrations which can be used in the desired manner via the bracket.