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:
Aug. 07, 2012
Filed:
Jan. 26, 2011
Franz-josef Püttmann, Lennestadt, DE;
Franz-Josef Püttmann, Lennestadt, DE;
Tracto-Technik GmbH, Lennestadt, DE;
Abstract
A threaded element for connection with a housing of an earth boring device includes a body having an inner bore and a slot. The slot extends inwardly from a perimeter of the body and terminates in the inner bore of the body. The body of the threaded element has a receptacle in the area of the slot for insertion of a locking bolt, with the body having an outer diameter which undergoes an enlargement, as the locking bolt is inserted in the receptacle. The body has an outer thread for threaded connection with a housing.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile