Patents
Patents for E02F 3 - Dredgers; Soil-shifting machines (20,930)
01/2014
01/16/2014US20140015302 Apparatus and method for the dredging of sediments from the seabed
01/15/2014EP2685062A1 Multi-functional cooling system
01/15/2014EP2685011A1 Shovel and method for controlling shovel
01/15/2014EP2685010A1 Shovel and method for controlling shovel
01/15/2014EP2685007A1 Roue de fraisage pour une fraise pour paroi moulée
01/15/2014EP2683879A1 Implement coupling system for a power machine
01/15/2014EP2683878A1 Tix dredging method
01/15/2014CN203393770U Novel grader pulverizing harrow device
01/15/2014CN203393769U Crushing device specialized for digging and carrying all-in-one machine
01/15/2014CN203393766U Drag head for drag suction dredger
01/15/2014CN203393765U Hydraulic reclamation pipeline shunting box of cutter suction dredger
01/15/2014CN203393764U Scrapper for land leveler
01/15/2014CN203393763U Novel land leveler
01/15/2014CN203393762U Driving system of grab mechanism of dredger
01/15/2014CN203393761U Full-automatic sludge conveying system
01/15/2014CN203393760U Loader movable arm
01/15/2014CN203393759U Working device of loader
01/15/2014CN203393758U Mining excavating and loading integrated machine
01/15/2014CN203393757U Multifunctional excavator
01/15/2014CN203393756U Novel loading and unloading vehicle
01/15/2014CN203391880U Multifunctional mining track vehicle
01/15/2014CN103510558A Side dumping hopper of loader
01/15/2014CN103510557A Safe excavator bucket
01/15/2014CN103510556A Loading machine with material poking function
01/15/2014CN103510555A Excavator, control device for excavator, and method for controlling excavator
01/15/2014CN103510554A Novel buffering and damping picker structure
01/15/2014CN102535569B Intelligent control system of movement track of engineering machine executing mechanism and control method thereof
01/15/2014CN102444155B Construction machine
01/15/2014CN102149899B Method of cracking rock material, and breaking device
01/10/2014CA2819960A1 Cutting wheel for a trench cutter
01/09/2014WO2014007634A1 Cutter head for removing material from a water bed
01/09/2014WO2014006992A1 Earth moving device for construction machine
01/09/2014US20140010624 Arm for construction machine
01/09/2014US20140010623 Lift Arm Cross Member
01/09/2014US20140007942 Method for improving excavating operation characteristic and grading operation characteristic of excavator
01/09/2014US20140007469 Dipper latch mechanism
01/09/2014US20140007468 Lubrication pump
01/09/2014US20140007467 Thumb for an excavator machine with structure support
01/09/2014US20140007466 Bail assembly
01/09/2014US20140007465 Surface excavation machine
01/08/2014EP2682528A2 Device and method for dredging bed material under water
01/08/2014EP2681364A2 Universal control scheme for mobile hydraulic equipment and method for achieving the same
01/08/2014CN203383258U Multifunctional high-position operation machine
01/08/2014CN203383253U Movable arm oil cylinder lug base of steel grasping machine or material grasping machine
01/08/2014CN203383252U Assembly type thumb clamp for excavator and excavator
01/08/2014CN203383251U Excavator boom and excavator
01/08/2014CN203383250U Connecting device of open-bucket chain and swinging arm
01/08/2014CN203383249U Light loader
01/08/2014CN203383248U Shovel
01/08/2014CN203382475U Multifunctional high-position power-driven operation machine
01/08/2014CN103502538A Apparatus and method for the dredging of sediments from the seabed
01/08/2014CN103502537A Coupler alarm and instructional guide
01/08/2014CN103502135A Method and arrangement related to a rotator
01/08/2014CN103498491A Bucket rod prior control loop of excavator and bucket rod control method
01/08/2014CN103498490A Bucket-loading working device with bucket adhesive material scraping device
01/08/2014CN103498489A Plastic back-hoe bucket of hydraulic excavator
01/08/2014CN103088856B Clay bucket for excavator
01/08/2014CN101749967B Cooling device for machine and machine applying same
01/07/2014US8622645 Coupler with gravity operated safety device
01/07/2014US8621770 Excavating apparatus employing swivel adapter with gear bearings having gears with divergent thickness
01/03/2014WO2014003551A1 Vessel for forming a trench in a water bottom
01/03/2014WO2014003219A1 Hydraulic pipe fixing device for construction machinery
01/03/2014WO2014002651A1 Grasping device and construction machine
01/02/2014US20140003901 Hydraulic excavator
01/02/2014US20140003900 Wheel loader
01/01/2014CN203373793U Device for collecting coal slime in water sump by making coal slime into slurry
01/01/2014CN203373792U Fast dropping valve of bulldozer
01/01/2014CN203373791U Efficient and safe navvy
01/01/2014CN203373790U Mine carry scraper
01/01/2014CN203373789U Double-motor drive carry-scraper
01/01/2014CN103485381A Percussive grabbing machine
01/01/2014CN103485380A Multifunctional digging and mounting machine
01/01/2014CN103485379A Excavator
01/01/2014CN103485378A Working unit of loader
01/01/2014CN103485377A Excavator with safety device
01/01/2014CN103485376A Working machine
01/01/2014CN103485375A Novel tool shovel
12/2013
12/31/2013US8620535 System for automated excavation planning and control
12/31/2013US8615907 Reach and pull action loader grapple
12/31/2013US8615906 Drilling bucket
12/27/2013WO2013192603A2 Excavating apparatus employing swivel adapter with gear bearings having gears with divergent thickness
12/27/2013WO2013190715A1 Wheel loader and method for controlling wheel loader
12/27/2013WO2013189986A1 Cross-link assembly for a dangling worktool for a works machine
12/26/2013US20130343854 Arm for construction machine
12/26/2013US20130343853 Construction machine
12/26/2013US20130343852 Trash Rake Attachment for Front End Loaders
12/26/2013US20130343813 Implement coupling system for a power machine
12/26/2013US20130343807 Excavating apparatus employing swivel adapter with gear bearings having gears with divergent thickness
12/26/2013US20130341124 Vehicle-Attached Lifting and Tool Support Device
12/26/2013US20130340300 Latch for use in a latch system of an excavating machine bucket
12/26/2013US20130340299 Dynamic dampening of wire rope
12/26/2013US20130340298 Dredging Head Apparatus
12/26/2013US20130340297 System and method to excavate using vacuum excavator
12/25/2013EP2677087A1 Cross-link assembly for a dangling worktool
12/25/2013EP2675954A1 Apparatus and method for the dredging of sediments from the seabed
12/25/2013EP2675742A2 Position adjustable grapple attachment
12/25/2013CN203362877U Grass grasping machine of diaphragm spring clutch
12/25/2013CN203361226U Silt discharging device for water conservancy project
12/25/2013CN203361225U Sludge cleaning device
12/25/2013CN203361222U Radiator of bulldozer
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