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:
Mar. 12, 2019
Filed:
Jul. 05, 2017
Applicant:
Narr Beteiligungs Gmbh, Kirchheim/Teck, DE;
Inventors:
Herbert Trebes, Schorndorf, DE;
Paul Brosowsky, Uhingen, DE;
Assignee:
Narr Beteiligungs GmbH, Kirchheim/Teck, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B25B 1/10 (2006.01); B25B 1/24 (2006.01); B25B 5/10 (2006.01); B25B 5/16 (2006.01); B23B 31/28 (2006.01);
U.S. Cl.
CPC ...
B25B 1/106 (2013.01); B23B 31/28 (2013.01); B25B 1/24 (2013.01); B25B 5/10 (2013.01); B25B 5/16 (2013.01);
Abstract
A clamping unit () for clamping a workpiece, with an electric drive, and a gearbox unit having an arrangement of rolling elements (). The gearbox unit is used to convert a rotary motion of an actuating element into a translational motion. By means of translational motions of the actuating element, clamping elements () can be moved into a clamping position in which a workpiece is clamped with clamping elements (), and into a release position in which clamping elements () release the workpiece.