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:
Dec. 09, 2014
Filed:
Aug. 25, 2011
Bernhard Kaiser, Bonndorf, DE;
Bernhard Kaiser, Bonndorf, DE;
Dunkermotoren GmbH, Bonndorf/Schwarzwald, DE;
Abstract
An electric motor () for a machine tool or the like. The electric motor () is provided with a shaft () on which an encoder disk () is arranged. A first bushing () is provided and is connected to the encoder disk (). The encoder disk () is arranged with a sliding fit on the shaft (), and rests on a stop in the axial direction. A second bushing () is provided, which is arranged adjacent to and at a distance from the first bushing () on the shaft (), and is arranged with an interference fit on the shaft (). A compression spring () is arranged between the first bushing () and the second bushing () such that the first bushing () is pushed against the stop.