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. 01, 2008
Filed:
Nov. 21, 2007
Alois Brandl, Siegsdorf, DE;
Alois Brandl, Siegsdorf, DE;
Dr. Johannes Heidenhain GmbH, Traunreut, DE;
Abstract
A rotary encoder includes two component groups that are rotatably arranged relative to each other about an axis. The second component group includes a shaft having a central bore hole, a shoulder and a ridge having an outer surface, and a ring element having an inner surface and an actuation device. In addition, the rotary encoder has a component, which is arranged between the outer surface and the inner surface of the ring element. Both points on the inner surface of the ring element as well as points on the outer surface of the shaft have different distances with respect to the axis such that, via the actuation device, the ring element rests on the shoulder so that a radial force acts on the ridge via the component and a machine part is clampable.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile