E21C 25/10

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Showing 1 to 20 of 72 results

Patent/Pub #TitleFiling DateIssue/Publication DatePatent Owner
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
9920624 System and method of detecting dull and worn cutter bitsApr 08, 16Mar 20, 18JOY MM DELAWARE, INC.
9890635 Tapered cutter bit and mounting block for the sameJun 29, 16Feb 13, 18Not available
9874095 Cutting bit and extraction tool for sameApr 11, 16Jan 23, 18JOY MM DELAWARE, INC.
9863247 Floor milling machineJun 12, 14Jan 09, 18BOMAG GMBH
9850755 Bit configuration for a cutter headJul 10, 15Dec 26, 17JOY MM DELAWARE, INC.
9810066 Control method for longwall shearerMay 09, 14Nov 07, 17CATERPILLAR GLOBAL MINING EUROPE GMBH
9810067 Spray system for dust control on a mining machineOct 29, 15Nov 07, 17BOARD OF TRUSTEES OF SOUTHERN ILLINOIS UNIVERSITY
9803479 End ring degradation pick supportJul 22, 15Oct 31, 17NOVATEK IP, LLC
9797245 Drum housing for a working drum of a construction machine or mining machine, construction machine or mining machine, as well as method for monitoring the condition of a working drum of a construction machine or mining machineOct 26, 15Oct 24, 17WIRTGEN GMBH, Writgen GmbH,
9797246 Chisel holderJan 25, 13Oct 24, 17WIRTGEN GMBH
9765618 Cutting bit assemblyJan 28, 15Sep 19, 17JOY MM DELAWARE, INC.
9752434 Block capable of supporting multiple picksJul 24, 15Sep 05, 17NOVATEK IP, LLC
9631490 Tooth and retainerAug 03, 15Apr 25, 17Not available
9496985 Decoding system and decoding methodMay 29, 13Nov 15, 16PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
9441421 Tooth for roller crusherJan 15, 14Sep 13, 16BRADKEN CANADA LTD
9416501 Self-propelled building machine and method for operating a building machineJul 27, 15Aug 16, 16WIRTGEN GMBH
9382794 Wear resistant insert for diamond abrasive cutterApr 28, 14Jul 05, 16Not available
9359728 Milling drum comprising a, more particularly replaceable, material guiding device and material guiding device for a milling drumFeb 20, 14Jun 07, 16BOMAG GMBH

Showing 1 to 20 of 72 results