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:
Mar. 17, 2020
Filed:
Jul. 10, 2017
Joy MM Delaware, Inc., Wilmington, DE (US);
Charles M. Anderson, Jr., Paris, KY (US);
Michael Nolan, Lexington, KY (US);
Joy Global Underground Mining LLC, Warrendale, PA (US);
Abstract
A feeder breaker includes a frame, a first crusher coupled to the frame and configured to receive material, a second crusher coupled to the frame, a conveyor extending between the first crusher and the second crusher configured to convey material exiting the first crusher to the second crusher, and an output conveyor configured to receive the material exiting the second crusher. The feeder breaker is also configured to allow at least a portion of material exiting the first crusher that is below a predetermined size threshold to move to the output conveyor without passing through the second crusher.