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)
05/2014
05/28/2014CN203613578U 平地机后桥平衡箱锁定机构 Grader rear axle locking mechanism balance box
05/28/2014CN203613577U 挖掘机铲斗的提梁装置及挖掘机铲斗 The bucket of the excavator bucket apparatus and excavator buckets
05/28/2014CN203613576U 一种用于挖斗的液压式倾翻装置 A hydraulic tilting device for bucket
05/28/2014CN203613575U 新型挖掘装载机伸缩斗杆结构 The new backhoe loaders telescopic arm structure
05/28/2014CN203613574U 伸缩臂挖掘装载机挖掘工作装置内斗杆 Telescopic loader digging stick in the excavation work means
05/28/2014CN203613573U 伸缩臂挖掘装载机外斗杆结构 Telescopic Backhoe outer arm structure
05/28/2014CN203613572U 一种挖掘机装置结构 One kind of device structure excavator
05/28/2014CN203613571U 一种多功能自动更换工程车 A multifunctional automatic replacement truck
05/28/2014CN203613548U 一种降水井清洗装置 One kind of dewatering well cleaning apparatus
05/28/2014CN203613493U 路面清扫机的清扫斗 Road sweeper cleaning bucket
05/28/2014CN203608515U 一种便携式折叠铲 A portable folding shovel
05/28/2014CN103827406A 用于保护挖掘机组件的装置 Apparatus for protecting excavator assembly
05/28/2014CN103827401A 工程机械中的配管安装结构 Construction Machinery piping installation structure
05/28/2014CN103827400A 液压挖掘机的挖掘控制系统 Hydraulic excavator excavation control system
05/28/2014CN103827399A 用于物料搬运设备的防磨损组件 Anti-wear components for material handling equipment
05/28/2014CN103827398A 采掘机的自动化操作 Mining machine automation
05/28/2014CN103821195A 一种大螺距绞吸装置用绞刀头 One kind of big pitch cutter head cutter suction device
05/28/2014CN103821194A 一种挖掘抽吸车 Suction vehicles for mining
05/28/2014CN103821193A 平地机行走机构用单泵双马达闭式液压系统 Dual motor grader travel agencies closed hydraulic system with a single pump
05/28/2014CN103821192A 平地机行走机构用单泵单马达闭式液压系统 Grader travel agencies with a single pump single motor closed hydraulic system
05/28/2014CN103821191A 平地机行走机构用单泵单马达开式液压系统 Grader travel agencies with a single pump single motor open hydraulic system
05/28/2014CN103821190A 装载机 Loader
05/28/2014CN103821189A 一种带粘稠物刮板装置的铁锹 A shovel blade device with viscous
05/28/2014CN103154385B 推土铲控制系统、建筑机械 Dozer control systems, construction machinery
05/28/2014CN102839695B 煤矿用多功能微型铲车 Mine multifunctional miniature forklift
05/28/2014CN102797273B 一种挖掘机工作装置先导压力采集系统及方法及挖掘机 One kind of excavator working device pilot pressure system and method for collecting and excavators
05/28/2014CN102493508B 液压挖掘机仿形操纵智能电液控制系统 Hydraulic excavators profiling electro-hydraulic control system of intelligent manipulation
05/28/2014CN102317658B 推土机的自动变速装置 Automatic transmission bulldozer
05/28/2014CN101424085B 具有扭矩限制控制的无级变速器的作业机械 Work machine having a continuously variable transmission torque limiting control of
05/27/2014US8738242 Automatic blade slope control system
05/27/2014US8732994 Dipper door retarding mechanism
05/27/2014US8732992 Excavation machine with auto reverse
05/27/2014US8732991 Cutter head for dredging ground and use of this cutter head for dredging ground
05/23/2014CA2796845A1 Apparatus for extracting spent abrasive from a waterjet cutting table
05/22/2014WO2014077202A1 Excavating equipment display system and excavating equipment
05/22/2014WO2014037215A3 Extendable mechanism with locking means for use in a work machine quick hitch coupling device
05/22/2014US20140140799 Rotation-Type Construction Machine
05/22/2014US20140138108 Scraper Attachment and Methods of Use
05/22/2014US20140137444 Loader bucket with counterweight
05/22/2014DE102012221063A1 Coupling device for excavator attachment, particularly mounting compressor, has unbalanced generator for coupling excavator attachment to excavator arm. passive pivoting device is provided with connecting portions
05/21/2014EP2732102A1 Safety device for quick-fit attachments used for fitting a tool to the end of the arm of a hydraulic excavator
05/21/2014CN203603199U 适用于井下水仓清淤远距离输泥用刮泥装置 Suitable for long-distance transport of underground water storage dredging mud with scraper device
05/21/2014CN203603194U 一种耙抓式挖泥船 One kind of rake grab dredger
05/21/2014CN203603193U 推土机提升油缸连接装置 Bulldozer lift cylinder connection device
05/21/2014CN203603192U 推土机可折叠型铲刀 Collapsible shovel bulldozer
05/21/2014CN203603191U 推土机斜置式散热器 Bulldozer inclined radiator
05/21/2014CN203603190U 推土机导流散热系统 Bulldozer diversion cooling system
05/21/2014CN203603189U 推土机工作装置 Bulldozer working device
05/21/2014CN203603188U 推土机半电控操作手柄 Semi-electric bulldozer operating handle
05/21/2014CN203603187U 一种平地机 One kind Grader
05/21/2014CN203603186U 采掘机和用于采掘机的吊杆 Mining machine and a boom mining machine
05/21/2014CN203603185U 无线遥控履带装卸车 Wireless Remote Crawler Loader
05/21/2014CN203603184U 一种铲斗 One kind of bucket
05/21/2014CN203603183U 一种轮胎滑移式扒渣机 A tire skid-slag machine
05/21/2014CN203603182U 一种挖糟装置 One kind of dig bad device
05/21/2014CN203603181U 岩石基坑清槽专用工具 Rock excavation clear groove special tools
05/21/2014CN103813886A 用于破碎锤的工具、破碎锤及其用途 Tools for crushing hammer, hammer and uses
05/21/2014CN103807238A 一种液压控制进给系统及液压控制进给方法 A hydraulic control system and hydraulic feed control feeding method
05/21/2014CN103806490A 水体底部自动清淤系统 Automatic dredging the bottom of the water system
05/21/2014CN103806485A 吸砂齿形钻头 Sand suction toothed drill
05/21/2014CN103806484A 空气提升水下清淤施工工法 Air lift dredging underwater construction method
05/21/2014CN103806483A 一种可以检测履带张紧程度的履带式推土机 A way to detect the extent of the track tensioning crawler tractor
05/21/2014CN103806482A 挖掘机辅助动力节能装置 Excavators auxiliary power saving device
05/21/2014CN103806481A 一种挖掘机的操纵装置 Manipulating apparatus excavator
05/21/2014CN103806480A 一种小型装载机铲斗连接 A small loader bucket connection
05/21/2014CN103806459A 一种深水沉井施工的弃渣收集方法 Spoil collection methods caisson construction of a deepwater
05/21/2014CN103802902A 一种履带式推土机 One kind of crawler tractors
05/21/2014CN102561445B 用于判断挖掘机的工作姿态的系统和方法、挖掘机 System and method for determining an excavator working attitude, excavators
05/21/2014CN102066670B 液压挖掘机的液压回路装置 Hydraulic excavator hydraulic circuit
05/20/2014US8731784 Blade control system and construction machine
05/20/2014US8726543 Automated blade with load management control
05/15/2014WO2014072709A1 Excavator coupler with a front latch, and a boom sensor arrangement
05/15/2014WO2014037781A3 Bucket corner, ground engaging tool and mutual mechanical attachment thereof
05/15/2014US20140133948 Bearing assembly
05/15/2014US20140133946 Hydraulic excavator
05/15/2014US20140131992 Hydraulic line attachment device and method
05/15/2014US20140131494 Device For Crushing And/Or Cutting Material, As Well As A Piercing Element, Suitable For Mounting To The Free Nose End Of A Mouth Of Such A Device
05/15/2014US20140130383 Pneumatic Excavation System And Method Of Use
05/15/2014US20140130382 Pneumatic Excavation System And Method Of Use
05/15/2014DE102012110361A1 Vorrichtung zum Sortieren An apparatus for sorting
05/14/2014EP2729629A1 Drag head and trailing suction hopper dredger
05/14/2014CN203594068U 一种泥浆抽取装置 One kind of mud extraction device
05/14/2014CN203594067U 履带式推土机 Crawler Dozers
05/14/2014CN203594066U 高效推土机 Efficient bulldozer
05/14/2014CN203594065U 推土机 Bulldozer
05/14/2014CN203594064U 采掘铲车和用于挖掘机的铲斗 Mining excavator bucket used forklifts and
05/14/2014CN203594063U 一种挖掘机铲斗 One kind of excavator buckets
05/14/2014CN203594062U 铲叉两用装载机 Dual fork loaders
05/14/2014CN203594061U 挖掘机动臂平台回转液压控制装置 Excavator boom slewing platform hydraulic control unit
05/14/2014CN203594060U 使用安全的挖掘机 Use safe excavator
05/14/2014CN203594059U 大型挖掘机 Large Excavators
05/14/2014CN103797215A 用于海底储存的系统和方法 System and method for subsea storage
05/14/2014CN103797191A 用于致动流体连接器污染物罩盖的设备 For actuating fluid connector cover pollutants equipment
05/14/2014CN103790201A 小型装载机多功能装置 Small loader multifunction device
05/14/2014CN103790200A 高效节能环保抽沙机 Efficient energy saving pumping sand machine
05/14/2014CN103790199A 全液压推土机单边行驶液压系统 Full hydraulic bulldozer sided with the hydraulic system
05/14/2014CN103790198A 一种便于松土的推土机铲刀 An easy-ripper bulldozer blade
05/14/2014CN103790197A 管道匣 Pipeline magazine
05/14/2014CN103790196A 一种液压挖掘机动臂势能回收控制装置 A hydraulic excavator boom potential recovery control device
05/14/2014CN103790195A 装载机工作装置连杆机构 Loader working device Linkage
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