Featured patents

Method of Mining Ore
US 08840190 B2, Sept. 23, 2014, Of material handling means, Andrew Stokes / Technological Resources Pty. Limited (Melbourne, Victoria, AU)
A method of open cut mining an ore in a mine area of an open…

Abrasion Detecting Apparatus Detecting Abrasion of Component of Cutter Head and Tunnel Boring Machine Including Abrasion Detecting Apparatus
US 08789890 B2, July 29, 2014, Of rotary cutter with advance direction coincident or parallel to rotary axis, Hiroyoshi Iwata et al. / Kawasaki Jukogyo Kabushiki Kaisha (Kobe-shi, JP)
An abrasion detecting apparatus configured to detect abrasions of a plurality…

Mining Method for Co-Extraction of Non-Combustible Ore and Mine Methane
US 08740310 B2, June 3, 2014, Mine safety, Ronald O. Hughes et al. / Solvay Chemicals, Inc. (Houston, US)
A mining method for co-producing non-combustible ore and methane…

Polygonal Shield Washer
US 08678516 B2, March 25, 2014, Wear shield or replaceable wear sleeve, Joseph Fader et al. / Sandvik Intellectual Property AB (Sandviken, SE)
A mining machine, comprising:…

Traveling Undercut Solution Mining Systems and Methods
US 08678513 B2, March 25, 2014, Dissolving or chemical reaction, Joseph A. Vendetti et al. / Solvay Chemicals, Inc. (Houston, US)
A method for in situ undercut solution mining of a subterranean ore bed, said…

Carbide Block and Sleeve Wear Surface
US 08657385 B2, Feb. 25, 2014, Wear shield or replaceable wear sleeve, Kenneth Monyak et al. / Sandvik Intellectual Property AB (Sandviken, SE)
An assembly comprising:…

Machine With Pivotal Connection Between a Frame and a Conveyor
US 08622480 B2, Jan. 7, 2014, With material handling, John Eron Jorgensen et al. / Caterpillar Inc. (Peoria, US)
A machine configured to travel across a surface, comprising:…

Water Sprays for Dust Control on Mining Machines
US 08632133 B2, Jan. 21, 2014, Mine safety, Yoginder P. Chugh
An apparatus for reducing exposure to respirable dust created by mining equipment…

Continuous Surface Mining System
US 08511756 B2, Aug. 20, 2013, With material-handling, Joseph J. Zimmerman et al. / Joy MM Delaware, Inc. (Wilmington, US)
A surface mining system for removing material from a surface mining block,…

Shank for an Attack Tool
US 08449040 B2, May 28, 2013, Wear resistant feature for tool body, Ronald B. Crockett et al.
An attack tool for connection to a holder that is attached to a driving…

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