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:
Sep. 24, 2019
Filed:
Jun. 01, 2015
Applicant:
Harnischfeger Technologies, Inc., Wilmington, DE (US);
Inventors:
Matthew L. Gross, West Allis, WI (US);
Richard Nicoson, Hartford, WI (US);
Assignee:
Joy Global Surface Mining Inc, Milwaukee, WI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E02F 3/58 (2006.01); E02F 3/30 (2006.01); E02F 3/407 (2006.01); E02F 9/00 (2006.01);
U.S. Cl.
CPC ...
E02F 3/58 (2013.01); E02F 3/30 (2013.01); E02F 3/4075 (2013.01); E02F 9/006 (2013.01); Y10T 29/49828 (2015.01);
Abstract
An equalizer assembly for a mining machine includes a single piece cast equalizer having a first end and a second, opposite end. The assembly also includes a first end cap configured to be coupled to a dipper of the mining machine, the first end cap including a first bushing configured to receive the first end of the equalizer. The assembly also includes a second end cap configured to be coupled to the dipper of the mining machine, the second end cap including a second bushing configured to receive the second end of the equalizer.