Patents
Sitemap › E02 - Hydraulic engineering; Foundations; Soil-shifting › E02F - Dredging; Soil-shifting › E02F 3 - Dredgers; Soil-shifting machines
Patents for E02F 3 - Dredgers; Soil-shifting machines (20,930)
10/2003
10/02/2003WO2003046297A3 Spread-style implement coupler for construction machines
10/02/2003US20030185661 Boom lock
10/02/2003CA2542956A1 Reclaimer device and method thereof
10/01/2003EP1348814A2 Boom locking device
10/01/2003EP1348057A1 Ballast removal method and apparatus
09/2003
09/30/2003US6626500 Rotary drum cutting head
09/30/2003US6626499 Device for breaking up the outer layers of the ground
09/30/2003US6625909 Coupler for bucket excavators
09/30/2003US6625907 Method and apparatus for dredging and transporting dredged solids
09/25/2003WO2003078746A1 Abrasion resistant earth working surface and weld stud
09/25/2003WO2003078745A1 Bucket
09/25/2003WO2003078744A2 Shellfish dredging apparatus
09/25/2003US20030177671 Rock dredging system and method
09/25/2003DE10207066C1 Werkzeuganbringungsvorrichtung Tool mounting device
09/25/2003CA2479001A1 Bucket
09/24/2003EP1346107A1 Method for hydraulic subsea dredging
09/24/2003CN2575160Y Floating box type raft for obtaining water
09/23/2003US6622631 Slackening type blasting method
09/18/2003US20030175105 Easy maintenance and/or service utility vehicle with extendable utility boom
09/18/2003US20030175080 Apparatus for high- volume in situ soil remediation
09/18/2003US20030175072 Hydraulic coupler
09/18/2003US20030173789 Two-handled shovel
09/18/2003US20030173431 Conveyors used for stacking, blending or recovering wood chips or barks for pulping and papermaking, limestone for cement; materials handling
09/18/2003US20030173135 Control configuration for a utility vehicle having, e.g., an extendable utility boom
09/18/2003US20030172802 Swing cylinder oscillation control circuit and valve for oscillating booms
09/18/2003US20030172650 Fluid pressure circuit control system
09/18/2003US20030172557 Shellfish dredging apparatus
09/17/2003EP1344115A1 Joystick steering on power machine with filtered steering input
09/17/2003EP1343940A1 Thumb for a backhoe
09/17/2003EP1127196B1 Suction dredge for receiving and separating suction material such as soil or sludge
09/16/2003US6619906 Power latch adapter for quick change attachment coupler
09/16/2003US6619754 Power buggy
09/16/2003US6619319 Multi-line fluid connector
09/16/2003US6618967 Work machine control for improving cycle time
09/16/2003US6618966 Fluid lance apparatus
09/16/2003CA2238068C Grapple impactor
09/15/2003CA2422079A1 Utility device having an improved rotatable drive mechanism
09/15/2003CA2422063A1 Control configuration for a utility vehicle having, e.g., an extendable utility boom
09/12/2003WO2003074414A1 Access platform
09/12/2003WO2003074181A1 Breaker
09/12/2003CA2421703A1 Boom and linkage mechanism for skid-steer loader
09/11/2003US20030167663 Abrasion resistant earth working surface and weld stud
09/11/2003US20030167662 Thumb for earth moving equipment
09/11/2003US20030167661 Ripper attachment for an excavation device
09/11/2003DE20307433U1 Ground compacting machine has the upper control section separated from the lower vibrating section by angled dampers on each side of the machine
09/10/2003CN2571834Y Dredger clamp connector
09/09/2003US6618659 Boom/bucket hydraulic fluid sharing method
09/09/2003US6616398 Lift boom assembly
09/09/2003US6615942 Swivel type working vehicle
09/09/2003US6615929 Method and apparatus for high speed grading
09/09/2003US6615849 A series of nozzles, such as fan nozzles, are provided which are connected to a water supply pipe running axially through the tank that are actuated to deliver high pressure water to automatically clean the tank.
09/09/2003US6615514 Perfected loading machine with excavator supplement and chassis for the same
09/09/2003CA2185722C Apparatus and method for controlling a construction machine
09/04/2003WO2003072882A1 Wire type excavating accuracy control device of soil improving machine
09/04/2003WO2003072506A2 Remediation with ozone of sediments containing organic contaminants
09/04/2003DE20304851U1 Utility vehicle has loading surface on a parallel lift arrangement, and has front plate and attachment
09/03/2003CN2570327Y Leading control working equipment for crawler-mounted bulldozer
09/02/2003US6613232 Mobile floating water treatment vessel
09/02/2003US6612632 Child's handheld digging implement
09/02/2003US6612051 Hydraulic collection tool
08/2003
08/28/2003WO2003071036A1 Tool mounting device
08/28/2003US20030159776 Apparatus for and method of lining passageways
08/27/2003EP1338705A1 Construction machinery
08/27/2003EP0965698B1 Method and device for controlling construction machine
08/27/2003CN2568697Y Chain board of coping down boat
08/27/2003CN1119467C Device for adjusting inclination of excavating head for constructing concrete underground walls
08/26/2003US6609622 Bulldozer/pipelayer combination
08/26/2003US6609587 Frame assembly for a work machine
08/26/2003US6609315 Automatic backhoe tool orientation control
08/21/2003WO2003069077A1 Connector assembly for mounting an implement to a prime mover
08/21/2003WO2003068655A1 Rotator
08/21/2003WO2002062125A3 Dredge cutterhead
08/21/2003US20030156937 Load handling vehicle
08/21/2003US20030155563 Hydraulic powered capstan attachment
08/21/2003US20030155136 Slopeboard
08/21/2003US20030155135 Slopeboard mounting device
08/21/2003US20030154636 Universal coupler for excavator buckets
08/21/2003US20030154635 Small swivel type working vehicle
08/21/2003US20030154634 Automatic dredge system and method of operation
08/20/2003CN2567273Y Two-used bulldozer for bulldozing and loading
08/20/2003CN2567267Y Changable connecting device for pushing-type paver push rod and bulldozer connecting axle
08/20/2003CN1437675A Apparatus for and method of lining passageways
08/19/2003US6606858 Neutral override for servo controlled hydrostatic units
08/19/2003US6606805 Excavator arm assembly with integral quick coupler
08/14/2003WO2003066981A2 Mobile apparatus for earth moving and other operations such as lifting and displacing of loads
08/14/2003WO2003066974A1 Method and device for classified suction of bed sediment
08/14/2003WO2003066973A1 Dragline dump position control
08/14/2003WO2003066507A1 Telescoping loader lift arm
08/14/2003US20030152454 Telescoping loader lift arm
08/14/2003US20030151297 Apparatus for assembling a liner
08/14/2003US20030150663 Skid steer loader and like off-road vehicles with engine mounts having internally snubbed shocks and vibrations isolators particularly for mounting three and four cylinder engines and for minimizing shocks from the chassis to the engine and vibrations from the engine to the chassis
08/14/2003US20030150139 Piling attachment for hydraulic vibratory compactor
08/13/2003CN2565878Y Cone flat key force-transmitting mechanism for bulldozer
08/13/2003CN2565877Y Multifunctional dipper for loader
08/13/2003CN2565876Y Environmental protection porous pavement waterhole through device
08/12/2003US6604305 Method and apparatus for controlling an extendable stick on a work machine
08/12/2003US6604304 Dual mode evacuation system for vacuum excavator
08/07/2003WO2003064775A1 Device for a mechanical digger
08/07/2003US20030149518 Features of main control computer for a power machine
08/07/2003US20030147727 Remote control system and remote setting system for construction machinery
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