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. 04, 2018
Filed:
Jun. 06, 2016
Applicant:
Caterpillar Global Mining Llc, South Milwaukee, WI (US);
Inventors:
Aruna Kinjarapu, Oak Creek, WI (US);
Robin Varghese, Perumbavoor, IN;
Sivakumar Subramaniam, Pollachi, IN;
Tridib K. Das, Franklin, WI (US);
Joseph A. Rapp, Franklin, WI (US);
Narendra Thippappa, Bengaluru, IN;
Gurbachan S. Bumraw, Franklin, WI (US);
Assignee:
Caterpillar Global Mining LLC, Tucson, AZ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B66D 1/30 (2006.01); E02F 3/30 (2006.01); E02F 3/36 (2006.01);
U.S. Cl.
CPC ...
B66D 1/30 (2013.01); E02F 3/304 (2013.01); E02F 3/308 (2013.01); E02F 3/36 (2013.01);
Abstract
A modular hoist drum is disclosed for use with a power shovel. The modular hoist drum may have a first outer body, a second outer body, and an anchor body that are hollow and generally cylindrical. The anchor body is connected between the first outer body and the second outer body. The anchor body may include an internal anchor configured to receive a ferrule.