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:
Feb. 04, 2020
Filed:
May. 11, 2018
Applicant:
Joy Global Underground Mining Llc, Warrendale, PA (US);
Inventors:
Charles W. Watson, Paris, KY (US);
Michael Nolan, Lexington, KY (US);
Assignee:
Joy Global Underground Mining LLC, Warrendale, PA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E21F 13/02 (2006.01); E21F 13/00 (2006.01); B65G 41/00 (2006.01); E21F 13/08 (2006.01);
U.S. Cl.
CPC ...
E21F 13/02 (2013.01); B65G 41/002 (2013.01); B65G 41/008 (2013.01); E21F 13/002 (2013.01); E21F 13/086 (2013.01);
Abstract
A conveyor system includes a plurality of crawler members, a frame supported via the crawler members, a skid pad moveable relative to the frame to raise and lower the frame relative to a ground surface, and an intake structure supported by the frame. The intake structure includes a first conveyor. The conveyor system further includes a discharge boom supported by the frame. The discharge boom includes a second conveyor.