E21C

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Showing 1 to 20 of 2457 results

Patent/Pub #TitleFiling DateIssue/Publication DatePatent Owner
RE47498 Method for steering a mining machine cutterApr 17, 14Jul 09, 19Joy Global Underground Mining LLC
9995126 Low-frequency pulsing sonic and hydraulic mining systemJul 06, 16Jun 12, 18Geodrilling Technologies, Inc.
9995127 Low-frequency pulsing sonic and hydraulic mining methodJul 06, 16Jun 12, 18Geodrilling Technologies, Inc.
9995137 Service tool for cutting bit assemblySep 15, 15Jun 12, 18Joy Global Underground Mining LLC
9988903 Combination polycrystalline diamond bit and bit holderMay 22, 15Jun 05, 18The Sollami Company
9988904 Plow bit assemblyMay 22, 15Jun 05, 18CATERPILLAR GLOBAL MINING EUROPE GMBH
9989511 Automated material tagging systemApr 10, 15Jun 05, 18Caterpillar Inc.
9989664 Process for mining alluvial depositsDec 24, 13Jun 05, 18VDL GOLD PTY LTD
9982446 Frame mounted hydrodemolition system for treating large inclined wall surfacesJun 22, 15May 29, 18MAC & MAC HYDRODEMOLITION INC.
9976419 Apparatus for extracting ore from block caves and method and system thereforApr 07, 14May 22, 18Russell Mineral Equipment Ptd Ltd.
9976418 Bit/holder with enlarged ballistic tip insertApr 01, 15May 22, 18The Sollami Company
9965864 Imaging-based interface sensor and control device for mining machinesMar 29, 17May 08, 18Joy MM Delaware, Inc.
9951615 Stabilization system for a mining machineMay 05, 17Apr 24, 18Joy MM Delaware, Inc.
9951496 Systems and methods for harvesting natural gas from underwater clathrate hydrate depositsMar 18, 11Apr 24, 18Not available
9951616 Arrangement for controlling automated operation modeMar 28, 14Apr 24, 18Sandvik Mining and Construction Oy
9945470 Internal venting system for industrial machinesDec 19, 16Apr 17, 18Harnischfeger Technologies Inc.
9938827 End plate interlock for housing of a ground breaking machine and method of mounting a cutter drum in the housingApr 28, 16Apr 10, 18Not available
9932826 Mobile miningAug 13, 13Apr 03, 18Caterpillar Global Mining Europe GmbH
9926783 Apparatus and methods for cemented multi-zone completionsJul 08, 13Mar 27, 18Weatherford Technology Holdings, LLC
9920624 System and method of detecting dull and worn cutter bitsApr 08, 16Mar 20, 18JOY MM DELAWARE, INC.

Showing 1 to 20 of 2457 results