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:
Dec. 20, 2022
Filed:
May. 22, 2020
Applicant:
Ulterra Drilling Technologies, L.p., Fort Worth, TX (US);
Inventor:
Nathan Andrew Brooks, Slade Point, AU;
Assignee:
Ulterra Drilling Technologies, L.P., Fort Worth, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 10/62 (2006.01); E21B 10/42 (2006.01); E21B 10/50 (2006.01); E21B 10/52 (2006.01); E21B 10/633 (2006.01);
U.S. Cl.
CPC ...
E21B 10/62 (2013.01); E21B 10/42 (2013.01); E21B 10/50 (2013.01); E21B 10/52 (2013.01); E21B 10/633 (2013.01);
Abstract
The present disclosure provides a cutting head adapted to removably couple to a bit body of a drill bit assembly. The cutting head includes a leading cutting tip for cutting into earth and a trailing receiving portion for receiving a second end of the bit body in an internal cavity defined by the trailing receiving portion to allow the cutting head to be removably coupled to the second end of the bit body.