E02F 3/08

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Showing 1 to 20 of 49 results

Patent/Pub #TitleFiling DateIssue/Publication DatePatent Owner
9874096 Subsea container transport system for deep-sea miningJul 31, 14Jan 23, 18IHC HOLLAND IE B.V.
9828737 Lubricated soil mixing systems and methodsJun 12, 15Nov 28, 17Not available
9828742 Cutter assembly with freewheeling cutting elementsJan 30, 15Nov 28, 17Not available
9739034 Vehicle with non-symmetrical drive membersAug 12, 14Aug 22, 17The Charles Machine Works, Inc.
9458603 Wheel loader and control method for wheel loaderOct 31, 14Oct 04, 16KOMATSU LTD.
9151011 Drilling device for executing diaphragm walls and method thereofJul 19, 11Oct 06, 15SOILMEC S.P.A.
RE45648 Dredge cutterheadJun 16, 05Aug 11, 15ESCO CORPORATION
9091035 System and method of forming an underground slurry wallSep 05, 12Jul 28, 15DeWind One-Pass Trenching LLC
9085872 Lubricated soil mixing system and methodsJun 01, 12Jul 21, 15Not available
8608410 Apparatus and a method for constructing an underground curved multisectional wall and stratumApr 12, 10Dec 17, 13Not available
8484866 Dig under apparatus and processOct 12, 10Jul 16, 13QUANTA ASSOCIATES, L.P.
8079163 Excavator and a method for constructing an underground continuous wallOct 12, 10Dec 20, 11Not available
8061065 Apparatus and a method for constructing an underground continuous filling wall and stratumJul 30, 07Nov 22, 11Not available
7921581 Excavation deviceNov 13, 07Apr 12, 11J. MULLER AG, MASCHINELLER GELEISEUNTERHALT
7913432 Cutting tooth assembly with reversible toothMar 22, 10Mar 29, 11LES EQUIPEMENTS PRENBEC INC.
7874085 Plow blade and moldboard shoeMar 16, 10Jan 25, 11WINTER EQUIPMENT COMPANY
7739812 Cutter head and suction dredgerFeb 28, 07Jun 22, 10LEO DYNAMISCHE INVESTERING B.V.
7694441 Device and method for dislodging and recovering dredging material of varying natureJun 10, 04Apr 13, 10DREDGING INTERNATIONAL N.V.
7658024 Universal digging tooth attachment apparatusJul 06, 06Feb 09, 10H&L TOOTH COMPANY
7010873 Continuous underground trench excavating method and excavator thereforAug 22, 03Mar 14, 06KOBELCO CRANES CO., LTD.

Showing 1 to 20 of 49 results