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. 22, 2020
Filed:
Oct. 12, 2018
Applicant:
Caterpillar Global Mining Equipment Llc, Denison, TX (US);
Inventors:
Fernando Gonzalez, Sherman, TX (US);
Jason Spitler, Sherman, TX (US);
Assignee:
Caterpillar Global Mining Equipment LLC, Denison, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 19/14 (2006.01);
U.S. Cl.
CPC ...
E21B 19/146 (2013.01);
Abstract
A drill pipe rack for a mobile drilling machine is disclosed. The drill pipe rack may comprise a plurality of tubular receptacles extending from a base of the drill pipe rack to form a cup configuration. The drill pipe rack may further comprise a set of bushings, each bushing of the set of bushings may be received in a respective receptacle. Additionally, each bushing may have the same inner diameter, the inner diameter corresponding to an outer diameter of a drilling pipe segment of the mobile drilling machine.