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. 12, 2021
Filed:
Oct. 12, 2018
Applicant:
Caterpillar Global Mining Equipment Llc, Denison, TX (US);
Inventor:
Fernando Gonzalez, Sherman, TX (US);
Assignee:
Caterpillar Global Mining Equipment LLC, Denison, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 19/24 (2006.01); E21B 17/10 (2006.01); F16C 23/02 (2006.01);
U.S. Cl.
CPC ...
E21B 19/24 (2013.01); E21B 17/1007 (2013.01); F16C 23/02 (2013.01); E21B 17/1085 (2013.01);
Abstract
A deck bushing system for a drilling machine having a mast deck including a deck hole is disclosed. The deck bushing system may include a deck bushing sized to be received in the deck hole. The deck bushing may include a tubular member having a generally square shaped flange. Additionally, the deck bushing system may include a deck bushing housing fixedly secured to the mast deck. The deck bushing housing may form a generally V-shape opening toward the deck hole.