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:
Jan. 06, 2026
Filed:
Jan. 24, 2024
Applicant:
Tracto-technik Gmbh & Co. KG, Lennestadt, DE;
Inventor:
Christian Löher, Eslohe, DE;
Assignee:
TRACTO-TECHNIK GmbH & Co. KG, Lennestadt, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 7/06 (2006.01); E21B 47/024 (2006.01); E21B 47/13 (2012.01);
U.S. Cl.
CPC ...
E21B 7/064 (2013.01); E21B 47/024 (2013.01); E21B 47/13 (2020.05);
Abstract
The invention relates to a rod section system for forming an extendable drill string for a ground drilling device, wherein the rod section system has a controllable drill head and rod sections. The controllable drill head has a rotatable drill head tip, wherein a probe is present, which is connected to the drill head tip, and the probe is designed to determine the rolling of the drill head tip, wherein the rod sections are configured for determining a rolling of the rod sections.