Featured patents

Sensored Pick Assembly
US 08820845 B2, Sept. 2, 2014, Automatic Control; Signaling or Indicating, David R. Hall / Schlumberger Technology Corporation (Houston, US)
A degradation assembly, comprising:…

Device for the Cutting and Mixing of Soils
US 08789893 B2, July 29, 2014, Vertical cutter tooth orbit, Wolfgang Reinhardt / Allu Deutschland GmbH (Bünde, DE)
Device for cutting and mixing soils by means of a hydraulic excavator…

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

Inherently Safe in Situ Uranium Recovery
US 08708422 B1, April 29, 2014, Dissolving or chemical reaction, James L. Krumhansl et al. / Sandia Corporation (Albuquerque, US)
A method of recovering uranium comprising:…

Advancing Longwall System for Surface Mining
US 08672415 B2, March 18, 2014, With material-handling, Peter Dalton et al. / Joy MM Delaware, Inc. (Wilmington, US)
A surface mining system for removing material from a mining face, the system…

Method for Automatically Creating a Defined Face Opening in Longwall Mining Operations
US 08567871 B2, Oct. 29, 2013, Of advancing material handling means or roof support, Martin Junker et al. / RAG Aktiegesellschaft DE
A method for automatically producing a defined face opening in a longwall mining…

Road Planing Tool
US 08562079 B2, Oct. 22, 2013, Insert or tip mounting feature, Mu-Yi Wang
A road planing tool, comprising:…

Indexable Cutting Tool System
US 08534766 B2, Sept. 17, 2013, Rolling or rotatable-type bit mount, Cary D. Ritchey et al. / Kennametal Inc. (Latrobe, US)
A system with a rotatable cuttting tool, 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…

Roof Cutter Holder Adjustment Device and Securing Element Therefor
US 08459749 B2, June 11, 2013, Roof-type cutter, Adam Klabisch et al. / Caterpillar Global Mining Europe GmbH (Lunen, DE)
A roof cutter holder adjustment device for a roof cutter holder arranged…

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