Featured patents

Block Caving Method
US 08820847 B2, Sept. 2, 2014, Mine Layouts, Colin Ian Jones et al. / Technological Resources Pty. Ltd. (Melbourne, Victoria, AU)
A method of block cave mining comprising:…

Monitoring Apparatus for a Ground Processing Machine
US 08757730 B2, June 24, 2014, Floor working, Steffen Wachsmann et al. / BOMAG GmbH (Boppard, DE)
A monitoring apparatus for a ground processing machine, with said ground…

Mining Sled With Movable Bed
US 08740312 B1, June 3, 2014, With material-handling means, Sterling Wayne Lowery
A mining sled comprising:…

Rock Sampling Apparatus
US 08672417 B2, March 18, 2014, Sidewall-working, Paul J. A. Lever et al. / CMTE Development Limited AU
A method of taking a rock sample for assay purposes in an underground mine…

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:…

Core Breaker for a Mining Machine
US 08511757 B2, Aug. 20, 2013, Vertical cutter tooth orbit, Michael L. O'Neill / Joy MM Delaware, Inc. (Wilmington, US)
A core breaker positioned between cutting drums on a mining machine, the cutting…

Pavement Cutting Apparatus and Method
US 08469457 B1, June 25, 2013, Slot-type cutter; e.g., pavement saw, Nolan D. Schabacker
Pavement cutting equipment for cutting a concrete or asphalt pavement,…

Roller Drill or Roller Bit
US 08469458 B2, June 25, 2013, Rolling or rotatable bit, Ulrich Bechem et al. / Caterpillar Global Mining Europe GmbH (Lunen, DE)
A roller drill for removing material, such as in particular rock, minerals…

Pick Assembly With Integrated Piston
US 08449039 B2, May 28, 2013, Adjustable tooth, David R. Hall
A pick assembly, comprising:…

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