E02F 5 - Dredgers or soil-shifting machines for special purposes

Patents for E02F 5 - Dredgers or soil-shifting machines for special purposes (6,683)
12/2011
12/21/2011	CN202081442U 同步成槽机 Synchronous into slot machines
12/21/2011	CN202081441U 气举冲击成槽机 Gas lift shocks into slot machines
12/21/2011	CN102286993A 绞吸船与接力泵船串联施工的操作方法 Cutter suction pump relay operation method boat and ship construction in series
12/21/2011	CN102286992A 双潜水电机锯槽机 Dual slot machine submersible motor saws
12/21/2011	CN102286991A 耙吸挖泥船泥泵双速传动系统 Trailing suction hopper dredger mud pump two-speed transmission
12/21/2011	CN101949159B Watercourse comprehensive treatment ship
12/15/2011	DE102011106463A1 Device for forming pipe bedding of trench, has profile unit which is attached over fastening unit at cantilever arm of excavator and is movable by excavator in formed pipe bedding
12/14/2011	CN202073136U 一种用于吸扬式疏浚船舶的桥架枢轴装置 Pivot means for a bridge Y suction dredging vessel of formula
12/14/2011	CN202073133U 一种用于绞吸式挖泥船的浅挖装置 Shallow digging device for cutter suction dredger
12/14/2011	CN102277887A 全潜式挖泥船 Full-submersible dredge
12/14/2011	CN102277886A 掘挖一体机截割头 Dig digging machine cutting head
12/14/2011	CN101942848B 一种自走式u型沟渠土方掘进衬砌一体机 A self-propelled u-ditch earthwork excavation lining machine
12/14/2011	CN101725670B 软管卡箍连接器 Hose Clamp Connectors
12/14/2011	CN101466901B 将磨损部件紧固在土工作业设备上的锁 The wear parts fastening a lock on the geotechnical work equipment
12/13/2011	US8078297 Interface for retrofitting a manually controlled machine for automatic control
12/08/2011	WO2011152992A2 Hoist and drag system for mining
12/08/2011	US20110296720 Drag Head for a Trailing Suction Hopper Dredger and Method for Dredging Using This Drag Head
12/08/2011	CA2800848A1 Hoist and drag system for mining
12/07/2011	CN202064382U 清淤船 Dredging boat
12/07/2011	CN102268888A 气举锯槽机 Gas lift grooving machine
12/07/2011	CN101982619B 连续式电缆、管线挖沟机 Continuous cable, pipeline trenching machine
11/2011
11/30/2011	EP2390422A2 Method and device for laying drainage
11/30/2011	CN202055283U 一种新型破碎、筛分铲斗 A new crushing, screening bucket
11/30/2011	CN202055279U 一种高频破碎锤 A high-frequency Hammer
11/30/2011	CN202055278U 一种通过挖泥船进行污泥清淤的装置 One kind of sludge by dredger dredging equipment
11/30/2011	CN202055277U 一种冶炼废水综合池污泥清理专用工具 One kind of integrated wastewater pond sludge cleanup smelting special tools
11/30/2011	CN202055276U 全方向移动工作台车 Omni-directional mobile workstations car
11/30/2011	CN202055275U 一种地下管线埋设装置 An underground pipe laying equipment
11/30/2011	CN102261100A 半圆形液压马达接头铣刀 Semi-circular cutter hydraulic motor connector
11/30/2011	CN102261099A V形液压马达接头铣刀 V-shaped cutter hydraulic motor connector
11/30/2011	CN102261098A 企口形液压马达接头铣刀 Enterprise lip cutter hydraulic motor connector
11/30/2011	CN102261097A 锯槽机潜钻钻针 Saw slot machine submersible drill needle
11/30/2011	CN102261096A 锯槽机曲轴钻针 Saw slot machines crank drill
11/30/2011	CN102261095A 一种双轮铣 One kind of wheel milling
11/30/2011	CN102261094A 锯槽机潜水电机扩槽器 Saw expansion slots slot machine submersible motor unit
11/30/2011	CN102261093A 锯槽机液压马达扩槽器 Saw expansion slots slot machine is a hydraulic motor
11/30/2011	CN102261092A 双驱链式锯槽机 Dual-drive chain saws slot machines
11/30/2011	CN102261091A 链式锯槽机加压装置 Chain saws groove pressing device
11/30/2011	CN102261090A 双抓斗成槽机 Dual grab a slot machine
11/30/2011	CN102261089A 液压锯槽机加压装置 Hydraulic Saw groove pressing device
11/30/2011	CN102261088A 振动锯槽机 Vibration grooving machine
11/30/2011	CN102261087A 潜振抓槽机 Latent vibration catch slot machines
11/24/2011	WO2011145935A2 Dumping system
11/24/2011	US20110286803 Method and device for production of a pipe bed
11/24/2011	US20110283570 Walk-behind trenching machine
11/24/2011	US20110283569 Fluid jets
11/24/2011	DE102010022192A1 Method for manufacturing pipe bed, involves digging of pipe trench, where subsequent profiling of ground is carried out, and profiling template is formed by data of multi-dimensional satellite navigation system
11/24/2011	DE102010021335A1 Verfahren und Vorrichtung zur Herstellung einer Rohrbettung Method and apparatus for producing a pipe bedding
11/24/2011	CA2799709A1 Dumping system
11/23/2011	EP2388377A2 Method and device for manufacturing pipe bedding
11/23/2011	CN202047864U Sump dredging device
11/23/2011	CN202047439U Apparatus for dredging underwater pollution sediment
11/23/2011	CN202047438U Ecological dredging ship
11/23/2011	CN202047437U Pressure device of hydraulic groove sawing machine
11/23/2011	CN202047436U Diving vibration slot catching machine
11/17/2011	US20110277356 System and method for pipeline padding
11/17/2011	DE102010025681B3 Terrestrial collector for use in e.g. heat pump, has milled slot region for positioning terrestrial collector device, where terrestrial collector device is positioned in region of milled slot perpendicular to front end of milled slot
11/16/2011	CN202039411U Impact type digging bucket
11/16/2011	CN202039406U Welded ridger supporting angle
11/16/2011	CN202039405U Rotary digging type silt remover
11/16/2011	CN202039404U Grabbing, sucking and discharging integrated vehicle for straw methane tank
11/16/2011	CN202039403U Sediment removing device
11/16/2011	CN202039402U Underwater sludge removal device
11/16/2011	CN202039370U Composite anchor pole foundation pit enclosing structure
11/16/2011	CN102242547A Rake tooth with sharp ridge and curved surface
11/16/2011	CN101725162B Well-type grab bucket sand dredging and desilting ship
11/16/2011	CN101191338B Reservoir dredging device
11/09/2011	CN202032045U Step-up transfer case
11/09/2011	CN202031115U Automatic desilter for water bottom
11/09/2011	CN202031114U Diaphragm-wall grab-bucket rectifying mechanism
11/09/2011	CN102235018A Pile hole excavating head and pile hole excavating method
11/08/2011	DE202010007383U1 Verlegevorrichtung zum Verlegen eines Flachbandes im Erdreich Laying device for laying a flat strip in the ground
11/03/2011	WO2011134733A1 Laser cutter suction dredger
11/02/2011	EP2383394A1 Laser cutter suction dredger
11/02/2011	CN202023214U Self-lubricating hydraulic breaking hammer
11/02/2011	CN202023213U Damping hydraulic breaking hammer
11/02/2011	CN202023212U Plug used for hydraulic breaking hammer
11/02/2011	CN202023211U Sediment collection device
11/02/2011	CN202023210U Simple culvert type sluice dredging combined vehicle
11/02/2011	CN101768985B Positioning installation method of cutter seat of cutter-suction dredger
11/01/2011	US8047744 Conduit laying machine
10/2011
10/27/2011	WO2011132914A2 Vibration nipper for heavy machinery
10/27/2011	WO2011132819A1 Grapple device of excavator
10/27/2011	WO2011084669A3 Permanent magnet direct drive drawworks
10/26/2011	CN102226346A Extrusion grab bucket for continuous desilting
10/26/2011	CN101775820B Ecological dredging operation device
10/20/2011	DE102011009093A1 Rotorkasten für eine Bodenmaschine und Bodenmaschine mit einem solchen Rotorkasten Rotor case for a floor machine and floor machine with such a rotor box
10/19/2011	CN102220775A Machining device for producing vertical slits in the ground
10/19/2011	CN102220773A Shallow dredging device for cutter suction dredger
10/16/2011	CA2734046A1 Cutting device for producing vertically running trenches in the ground
10/13/2011	WO2011124008A1 Hydraulic vibration rock splitter
10/13/2011	WO2011123918A1 Method for trenchless laying of services in the ground and a device for the implementation thereof
10/12/2011	CN202007434U Chain plate for dredger
10/12/2011	CN202007433U High-efficiency reservoir sediment automatic silt cleaner
10/12/2011	CN202007432U Groove expander of submersible motor of groove sawing machine
10/12/2011	CN202007431U V-shaped hydraulic motor joint milling cutter
10/12/2011	CN202007430U V-shaped jointing saw knife
10/12/2011	CN202007429U Semi-circular joint saw knife
10/12/2011	CN202007428U Tongue-and-groove-shaped hydraulic motor joint milling cutter
10/12/2011	CN202007427U Pressurizing device for chain-type channel sawing machine

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