| Patents for E02F 5 - Dredgers or soil-shifting machines for special purposes (6,683) |
|---|
| 11/08/2005 | US6962012 Apparatus for grooming a baseball infield |
| 11/02/2005 | CN2737840Y Water sump coal mud dredger |
| 10/27/2005 | US20050235898 Amphibious robot devices |
| 10/26/2005 | EP1589150A1 Milling cylinder and apparatus for levelling verges along roads |
| 10/26/2005 | CN1687539A Multifunctional turn digging dynamoelectric drilling machine |
| 10/25/2005 | US6957506 Offshore treasure recovery apparatus |
| 10/20/2005 | WO2005098146A1 Method for removal of sand |
| 10/20/2005 | US20050232705 Process and system for the installation of pipelines in shallow or very shallow water |
| 10/20/2005 | US20050232704 Digging roller and rotary type digging apparatus |
| 10/20/2005 | US20050230128 Replaceable trench blade |
| 10/20/2005 | US20050229440 Trench cutter |
| 10/19/2005 | EP1585867A1 Underwater sediment management |
| 10/19/2005 | CN2734839Y Amphibious riverway slime removing ship |
| 10/19/2005 | CN2734838Y Ditching machine |
| 10/18/2005 | US6954999 Trencher guidance via GPS |
| 10/12/2005 | EP1584754A1 Method for removal of sand |
| 10/12/2005 | EP1584753A1 Method for removal of sand |
| 10/12/2005 | CN2732844Y Chain type ditching mechanism |
| 10/06/2005 | US20050220603 Skid loader attachment for pouring concrete |
| 10/06/2005 | US20050218711 Method and means for recovering hydrocarbons from oil sands by underground mining |
| 10/05/2005 | CN1221333C Method and machinery for recovering in-site digging waste soil and stone |
| 10/04/2005 | US6951067 Method and apparatus for controlling positioning of an implement of a work machine |
| 09/29/2005 | US20050210716 Work vehicle |
| 09/29/2005 | US20050210623 Fixed slope vacuum boring and mud recovery container |
| 09/28/2005 | EP1580327A1 Slotted wall milling cutter |
| 09/28/2005 | CN2729157Y Device for laying underground optical cable |
| 09/28/2005 | CN1673464A Slotted wall milling cutter |
| 09/28/2005 | CN1673461A A potholing method |
| 09/27/2005 | US6948266 Vehicular arm assembly |
| 09/27/2005 | US6948265 Excavation apparatus |
| 09/22/2005 | DE102004010490A1 Mining device for continuous surface miner, has milling base plate to which profile plates are attached in specific order, spacer rings attached between profile plates, and chisels directly assembled in profile plates |
| 09/21/2005 | CN1671923A Milling device for floors, rock, excavated material or other material |
| 09/20/2005 | US6945739 Apparatus and method for simultaneous in-ground installation of silt fence with wire mesh support |
| 09/20/2005 | US6944977 Drum for an excavator that can be used in particular for the production of vertical trenches in hard or very hard soils |
| 09/15/2005 | US20050199424 Apparatus and method for horizontal drilling |
| 09/15/2005 | DE10360910B3 Klappzahn Hinged tooth |
| 09/14/2005 | EP1573137A1 Process and system for the installation of pipelines in shallow or very shallow water |
| 09/14/2005 | CN1668408A Ring saw drive device and cutting device with ring saw |
| 09/14/2005 | CN1219136C Underground continuous digging machine and construction method thereof |
| 09/09/2005 | WO2005083185A1 Trench filling device |
| 09/08/2005 | US20050196241 Trench filling device |
| 09/07/2005 | EP0975841B1 Steerable underwater plow |
| 09/06/2005 | US6938365 Dampening apparatus |
| 09/01/2005 | WO2005080693A1 Apparatus, vehicle and method for cutting frozen ground, asphalt, concrete and similar solid surfaces / masses. |
| 09/01/2005 | US20050189125 Ripping device for an earthmoving machine |
| 09/01/2005 | DE102004005238B3 Device for producing holes in the ground for anchoring and posts comprises an endless screw having several helix cutouts arranged in a part of the screw helix surfaces arranged behind the crown |
| 08/30/2005 | CA2357123C Wide multiple-chain trenching machine |
| 08/25/2005 | WO2005005736A3 Trenching apparatus and method |
| 08/24/2005 | CN2719926Y Electric pump platform parallel dredging equipment |
| 08/24/2005 | CN1216214C Trenching method and apparatus |
| 08/18/2005 | WO2005075752A1 Apparatus for spreading. levelling and compacting particulate material in trenches |
| 08/17/2005 | CN1215224C Digger chain for removing ballast |
| 08/16/2005 | CA2390125C A blade for a digging assembly, and related apparatuses |
| 08/11/2005 | US20050173136 Excavating tool for hydraulic shovel |
| 08/11/2005 | US20050172521 Marine backhoe dredge |
| 08/11/2005 | DE19647340B4 Maschine zum Umsetzen von Mieten Machine for converting Rent |
| 08/10/2005 | CN1214160C Device for opening narrow trenches and placing matching prefabricated elements |
| 08/09/2005 | US6925736 In situ mixing apparatus and methods for creating underground wall |
| 08/09/2005 | CA2266920C Apparatus for installing pipeline fill |
| 08/09/2005 | CA2153588C Sensor positioning apparatus for trench excavator |
| 08/04/2005 | WO2005071169A1 Adjustable width excavator bucket |
| 08/04/2005 | WO2005070189A1 A turf cutter/de-compactor/trencher |
| 08/04/2005 | WO2005070049A2 Marine backhoe dredge |
| 08/04/2005 | DE10205825B4 Verfahren zur Ausbildung von Trassen für kalt- und/oder warmgehende Ver- und Entsorgungsleitungen sowie zur Energieversorgung und/oder Telekommunikation A method of forming routes for cold and / or hot continuous supply and sewage lines and the power supply and / or telecommunications |
| 08/03/2005 | CN2714632Y Water power flushing dumping device |
| 08/02/2005 | USRE38765 Combination screen/conveyor device removably attachable to a vehicle |
| 07/28/2005 | US20050160634 Culvert opening and cleaning apparatus |
| 07/27/2005 | EP1557510A1 Method and device for digging up resp. exhuming of corpses resp. coffins |
| 07/27/2005 | CN2713015Y Pipe-shed supporting device by using pipe jacking method |
| 07/27/2005 | CN1212452C Plate guided bucket boring process for site casting foundation piles |
| 07/27/2005 | CN1212451C Plate guided bucket excavator |
| 07/26/2005 | US6921484 Erosion barriers; comprises biodegradable covering (burlap) filled with biodegradable material via blower |
| 07/20/2005 | CN1643222A Underground continuous wall construction method and excavating machine for underground continuous wall |
| 07/20/2005 | CN1641117A Automatic desilting quene apparatus |
| 07/20/2005 | CN1641116A Hinged cutting tooth |
| 07/14/2005 | US20050150141 Auxiliary assembly for reducing unwanted movement of a hoist rope |
| 07/14/2005 | DE10351956B3 Device for extracting earth material from pipe driven into soil has flaps held by cable extending from one end of gripper pipe to other connected to actuator so this lowers cable and flaps drop to outlet position under pressure of soil |
| 07/07/2005 | WO2005060435A2 Soil stabilizer with track apparatus |
| 06/29/2005 | EP1548192A1 Tiltable tooth. |
| 06/29/2005 | EP1546471A1 Excavating tool for hydraulic shovel |
| 06/29/2005 | CN1632244A City internal river watercourse desilting construction process |
| 06/23/2005 | US20050132620 Hinged tooth |
| 06/23/2005 | DE19640177B4 Baggerlöffel Excavator Bucket |
| 06/22/2005 | EP1544358A1 Machine for use underwater |
| 06/16/2005 | WO2004073382B1 Subsoiling excavator bucket |
| 06/16/2005 | DE10163390B4 Schlitzwandfräsvorrichtung sowie Aufhängeschlitten hierfür Slurry wall and suspension slide this |
| 06/15/2005 | CN1206425C Apparatus for stirring silt by stirring and floating and flowing carrying mud to dredge watercourse |
| 06/14/2005 | US6904856 Method and apparatus for accessing underwater cable or pipes |
| 06/09/2005 | US20050121234 Drilling machine having rotary tools |
| 06/09/2005 | US20050121207 Soil stabilizer with track apparatus |
| 06/09/2005 | DE202005003857U1 Add-on unit for a small excavator for compacting narrow trenches comprises a cylindrical roller body as a lining of a compacting device, and rammer butts arranged on the lining for generating high loading pressure on a small surface |
| 06/09/2005 | DE10351386A1 Getriebe und Verfahren zur Steuerung eines Innendrucks in dem Getriebe Transmission and method for controlling an internal pressure in the transmission |
| 06/08/2005 | CN1624255A Controlled floating setlling sand stirring device |
| 06/08/2005 | CN1624247A Method and system controlling mud. sand migration using wave flow action |
| 06/08/2005 | CN1205394C Apparatus for accessing underwater cables or pipes |
| 06/02/2005 | WO2005033422A3 Method for dredging without the significant consumption of water nor significant causing of pollution |
| 06/02/2005 | US20050115119 Wheel track rut filler and compactor |
| 05/26/2005 | US20050108903 Mechanized unit for protectively encasing a utility in a trench with processed excavated trench material |
| 05/25/2005 | EP1533425A1 Drilling machine with rotating tools |
| 05/19/2005 | WO2004073382A3 Subsoiling excavator bucket |