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:
Nov. 07, 2017
Filed:
Jun. 26, 2014
Applicant:
Harnischfeger Technologies, Inc., Wilmington, DE (US);
Inventors:
William J. Hren, Wauwatosa, WI (US);
Ethan Pedretti, Holmen, WI (US);
Assignee:
Harnischfeger Technologies, Inc., Wilmington, DE (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E02F 3/30 (2006.01); F16L 3/01 (2006.01); E21C 27/30 (2006.01); E02F 3/46 (2006.01); E02F 9/22 (2006.01); F16L 39/04 (2006.01); E21C 47/00 (2006.01); E02F 9/08 (2006.01);
U.S. Cl.
CPC ...
E02F 3/308 (2013.01); E02F 3/46 (2013.01); E02F 9/2275 (2013.01); E21C 27/30 (2013.01); E21C 47/00 (2013.01); F16L 3/012 (2013.01); F16L 39/04 (2013.01); E02F 9/0858 (2013.01);
Abstract
A mining machine includes a boom having an interior chamber, a saddle block coupled to the boom, a handle slidably coupled to the saddle block, and a reel system disposed at least partially within the chamber.