Patents
Patents for E02F 1 - General working methods with dredgers or soil-shifting machines (282)
12/2009
12/10/2009US20090300950 Apparatus, System and Method for Remediation of Contamination
12/02/2009EP2128655A2 Excavator data acquisition and control system and process
12/02/2009CN100564706C Trench wall in the ground and method for the production thereof
11/2009
11/19/2009US20090282710 Multi-Function Material Moving Assembly and Method
10/2009
10/22/2009US20090260264 Trencher attachment
10/08/2009US20090249660 Method and Apparatus for Retaining Wall Boss
09/2009
09/24/2009US20090235560 Dragline buckets
09/24/2009US20090235559 Manually-operated wheeled snow shovels with steerable shovel blades or plows
09/10/2009US20090223094 Backhoe attachments, backhoe apparatus attached to an snowplow adapted automobile, and method of use therefor
08/2009
08/27/2009US20090211121 Multipurpose loader-bucket mounted implement apparatus and method
07/2009
07/15/2009CN101481915A Efficient loading method for digger
07/09/2009US20090172977 Apparatus and method for cutting a pathway
06/2009
06/11/2009US20090145665 Method and apparatus for selective soil fracturing, soil excavation or soil treatment using supersonic pneumatic nozzle with integral fluidized material injector
05/2009
05/21/2009US20090126235 Method and device for excavating submerged stratum
04/2009
04/30/2009US20090108565 Push block, scraping device and method for collecting a material
04/22/2009CN101413278A Large caliber deep well water subsidence sand symmetrical double-twisting negative pressure pump drainage operating method
04/14/2009CA2425526C Assembly for exchangeably fastening an add-on, for example an excavator shovel, to an excavator boom or a vehicle
04/02/2009US20090084002 Walking beam system, tire system and method for using the walking beam system and the tire system
03/2009
03/19/2009WO2009034129A1 A system and method for optimizing dredging
03/19/2009WO2009034128A1 A method and system for optimizing dredging
03/12/2009US20090064544 Excavation apparatus and method
03/07/2009CA2601608A1 Excavation apparatus and method
03/05/2009US20090056174 Soil slicing spade bit and machine using same
01/2009
01/06/2009US7472501 Method and system for building up land in a water-covered or water-surrounded area and land body formed by use of same
12/2008
12/15/2008CA2591725A1 Longitudinal heap handling system and method
11/2008
11/26/2008CN101311429A Method of operating a working machine
11/26/2008CN101311428A Method of operating a working machine
11/20/2008US20080282584 Rolling Assembly Mounted on a Trencher
10/2008
10/30/2008DE202007008557U1 System zum automatischen Bewegen von Material A system for automatically moving material
08/2008
08/28/2008US20080203949 Controlling torsional shaft oscillation
08/14/2008US20080193273 Process for three-dimensional modeling and design of off-highway dump bodies
07/2008
07/31/2008WO2008051408A3 Compact padding attachments
07/02/2008CN101210421A Floatation type reservoir dredging method
06/2008
06/05/2008US20080127532 Excavation bucket assembly
06/05/2008US20080127531 Automated machine repositioning in an excavating operation
05/2008
05/22/2008US20080115394 Wheeled load transfer device
05/02/2008CA2673597A1 Compact padding attachments
04/2008
04/30/2008CN101168965A Machine and implement positioning method therefor
04/15/2008US7356947 Method for making a trench wall in the ground, trench wall cutter, and trench wall cutting device
04/08/2008CA2453697C At the mine site oil sands processing
03/2008
03/20/2008WO2008031330A1 Simulant operation training system for grab
03/20/2008US20080066350 Method and Apparatus for Excavation of a Trench
02/2008
02/06/2008CN101117807A Constant-speed control method and device of leveler
02/05/2008US7326020 Multi-purpose vessel and method for recovering, storing and/or offloading material in a dredging operation
02/05/2008US7325338 Engulfment rescue device and method
01/2008
01/24/2008US20080016726 Method for Automatically Profiling Ground in Waters
11/2007
11/14/2007CN101070707A Digger revolving-control method and system
11/14/2007CN101070706A Hydraulic-digger obstruction-avoiding control system and method
11/01/2007US20070251129 Method of operating a hydraulic system for a loader machine
10/2007
10/23/2007US7284346 Systems and methods for controlling the removal of soil from an earth moving scraper
10/18/2007WO2007117065A1 Mechanized construction method of earth wire under-bracing using backhoe
10/10/2007CN101050634A Electric combined operation method and device for large excavating work platform advance
09/2007
09/05/2007EP1627114B1 Method for automatically profiling ground in waters
06/2007
06/21/2007DE102006055057A1 System und Verfahren zur gemeinsamen Verwendung von Geländedaten bei mehreren Maschinen System and method for joint use of terrain data on multiple machines
06/20/2007EP1404926B1 Wear assembly
05/2007
05/31/2007US20070119078 Excavation appartus
04/2007
04/26/2007WO2006138617A3 Top loading wedge with adjustably engageable bottom apparatus and method
03/2007
03/13/2007US7188912 Braking systems
03/06/2007US7186087 Method and apparatus for a dispensing system with a dual direction paddlewheel
12/2006
12/26/2006US7152347 Method and apparatus for applying railway ballast
12/26/2006US7152346 Method for making a trench wall in the ground, trench wall cutter and trench wall cutting device
12/05/2006US7143794 Construction implement for granular bed regeneration
12/05/2006US7143532 Marine backhoe dredge
10/2006
10/31/2006US7127838 Universal control adapter system
10/11/2006EP1709256A2 Marine backhoe dredge
08/2006
08/22/2006US7093383 Automatic hydraulic load leveling system for a work vehicle
04/2006
04/26/2006EP1013834B1 Machine for digging into the lower layers of the ground
04/25/2006US7032332 Method of controlling a backhoe
03/2006
03/21/2006US7013982 Range-master vehicle for safe recovery of ordnance and land mines
03/14/2006CA2248863C Method and apparatus for blending earth materials
03/08/2006EP1631723A2 Wear assembly for the digging edge of an excavator
03/08/2006CN1743569A Trench wall in the ground and method for the production thereof
02/2006
02/28/2006US7004712 Tool for exchangeably fastening an implement to an excavator boom
02/22/2006EP1627114A2 Method for automatically profiling ground in waters
01/2006
01/05/2006US20060000121 Excavation apparatus and method
11/2005
11/24/2005US20050258196 Method and apparatus for a dispensing system with a dual direction paddlewheel
11/10/2005WO2005070049A3 Marine backhoe dredge
10/2005
10/12/2005CN2732839Y Fully-automatic discharging device for sewage from underground building
09/2005
09/29/2005US20050210713 Automatic hydraulic load leveling system for a work vehicle
09/22/2005US20050204589 Multi-purpose vessel and method for recovering, storing and/or offloading material in a dredging operation
09/22/2005US20050204588 Combined conveyor and operating boom apparatus and method
08/2005
08/25/2005WO2005005736A3 Trenching apparatus and method
08/11/2005US20050172522 Construction implement for granular bed regeneration
08/11/2005US20050172521 Marine backhoe dredge
08/04/2005WO2005070049A2 Marine backhoe dredge
07/2005
07/27/2005EP1557510A1 Method and device for digging up resp. exhuming of corpses resp. coffins
07/06/2005EP1550594A1 Improvements in or relating to braking systems
06/2005
06/30/2005US20050140206 Braking systems
06/23/2005US20050134102 Mine site oil sands processing
06/23/2005US20050132690 Landscape rake
02/2005
02/17/2005DE10324169B3 Verfahren zur automatischen Einstellung von Geländeprofilen im Bereich von Gewässern A method for automatic adjustment of terrain profiles in the field of water
02/08/2005US6851206 Method and apparatus for mining and metallurgically processing granular ore
01/2005
01/27/2005WO2004106643A3 Method for automatically profiling ground in waters
01/20/2005WO2005005736A2 Trenching apparatus and method
12/2004
12/22/2004CN2665219Y Water baffle mud-dispelling apparatus
12/09/2004WO2004106643A2 Method for automatically profiling ground in waters
12/09/2004CA2526945A1 Method for the automatic adjustment of ground profiles in waters
11/2004
11/30/2004US6823616 Method of excavating
11/25/2004WO2004101134A1 Construction implement for granular bed regeneration
09/2004
09/02/2004US20040168358 Underground utility detection system
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