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:
Jul. 28, 2026
Filed:
Nov. 20, 2024
Caterpillar Global Mining Equipment Llc, Denison, TX (US);
Yagneshwar Natarajan, Chennai, IN;
Charles Taylor Hudson, Sherman, TX (US);
Roberto Garcia, Sherman, TX (US);
Rex Glover, Deer Creek, IL (US);
Caterpillar Global Mining Equipment LLC, Denison, TX (US);
Abstract
A system for determining health of a drill string component of a drilling machine is disclosed. The system comprises a controller configured to receive, from a sensing device, a signal indicative of a duty cycle of an actuator corresponding to an engaged position of a deck wrench. The actuator is operably coupled to the deck wrench to facilitate movement of the deck wrench between a disengaged position to allow a rotational movement of the drill string component and the engaged position to restrict the rotational movement of the drill string component. The controller is further configured to determine a wear level of the drill string component based on the duty cycle of the actuator corresponding to the engaged position of the deck wrench.