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:
Oct. 20, 2015
Filed:
Dec. 17, 2013
Applicant:
Tracto-technik Gmbh & Co. KG, Lennestad, DE;
Inventors:
Stefan Hermes, Lennestadt, DE;
Sebastian Fischer, Lennestadt, DE;
Assignee:
TRACTO-TECHNIK GmbH & Co. KG, Lennestadt, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16D 1/02 (2006.01); F16D 1/04 (2006.01); F16D 1/06 (2006.01); F16D 1/08 (2006.01); E21B 17/046 (2006.01);
U.S. Cl.
CPC ...
F16D 1/02 (2013.01); E21B 17/046 (2013.01); F16D 1/04 (2013.01); F16D 1/06 (2013.01); F16D 1/0876 (2013.01); F16D 2001/062 (2013.01); Y10T 403/68 (2015.01);
Abstract
A connecting device with a drive section having a thread on the end, wherein the connecting device can be used to screw a shaft element to a thread corresponding to the thread of the drive section, wherein, in addition to the thread, at least one positive-locking element forming a positive-locking connection with the shaft element is provided.