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)
04/2014
04/30/2014CN103758165A Energy-saving and environment-friendly sand pumping machine
04/30/2014CN103758164A Plane multi-freedom-degree controllable mechanism type face-shovel excavator
04/30/2014CN103758163A Fixing structure for movable arm plate of excavator
04/30/2014CN103754774A Multifunctional pipe hoisting machine
04/30/2014CN102348855B Working machine
04/30/2014CN102286991B Double-speed dredge pump drive system of trailing suction hopper dredger
04/29/2014US8707589 Excavator bucket
04/29/2014CA2793718C Underwater miner cutter head, underwater miner, and underwater mining system
04/29/2014CA2755824C Fully stabilized excavator tooth attachment
04/24/2014WO2014061790A1 Excavation control system for hydraulic shovel
04/24/2014WO2014060902A1 Quick-change mechanism
04/24/2014US20140112749 Conduit support system
04/24/2014US20140112748 Fluid conveyance system
04/24/2014US20140112747 Work vehicle and brake device therof
04/23/2014EP2722445A1 Electric and electronic compensation device for multifunctional levelling and compacting tool
04/23/2014EP2722444A1 Scraper including a dual discharge mechanism comprising a pivoting tray and an ejector
04/23/2014EP2721254A1 System and method for seafloor stockpiling
04/23/2014CN203559449U Travelling and braking control system of grader
04/23/2014CN203559446U Oil tube protection structure of dozer blade and excavator
04/23/2014CN203559443U Land leveler parking hydraulic automatic brake system
04/23/2014CN203559442U Priority control circuit for bucket rod of excavating machine
04/23/2014CN203559441U Work limiting mechanism of loader bucket
04/23/2014CN203559440U Bucket of excavating machine
04/23/2014CN203558192U Raking ship
04/23/2014CN103748291A Method for controlling a working machine
04/23/2014CN103748288A Bimaterial flight assembly for an elevator system for a wheel tractor scraper
04/23/2014CN103741740A Excavation mechanism for electrohydraulic hybrid drive mining excavators
04/23/2014CN103741739A Small excavator movable arm steel pipe clamping method
04/23/2014CN103741738A Excavator movable arm rear hinge point shaft fixing device
04/23/2014CN103741737A High-flexibility nine-rod two-degree-of-freedom mechanical loading mechanism
04/23/2014CN103741736A Mechanical loading mechanism of nine-rod two-freedom-degree forward-turning bucket
04/23/2014CN103741735A High-reliability nine-rod two-degree-of-freedom mechanical loading mechanism
04/23/2014CN103741734A Forwards-overturning night-rod two-freedom-degree mechanical loading mechanism
04/23/2014CN103741733A Multi-freedom-degree controllable mechanism type garbage loader
04/23/2014CN103741732A High-efficiency and energy-saving power-assistance lifting multifunctional loader controlled smoothly
04/23/2014CN103741731A Mine power-driven excavator with plane controllable mechanism
04/23/2014CN102628284B Oil circuit control device for excavators
04/23/2014CN102493510B Hybrid bulldozer, and driving motor control system and method thereof
04/17/2014WO2014058380A1 Apparatus for connecting an appliance/tool and a method therefor
04/17/2014WO2014056904A1 Subframe system
04/17/2014WO2014056027A1 Excavator bucket
04/17/2014US20140107895 System for Work Cycle Detection
04/17/2014US20140107841 Coordinated Joint Motion Control System
04/17/2014US20140105715 Tilting system for loader machine
04/17/2014US20140105714 Hybrid excavator including a fast-stopping apparatus for a hybrid actuator
04/17/2014US20140105713 Boom lock system for work machine and associated method
04/17/2014US20140102841 Snubber apparatus, e.g., for excavation bucket
04/17/2014US20140102289 Shovel and method for controlling shovel
04/17/2014US20140101976 Pivoting Thumb Stop System and Method
04/17/2014DE112013000144T5 Aushubsteuerungssystem für einen Hydraulikbagger Excavation control system for a hydraulic excavator
04/17/2014DE102013017240A1 System zur Ermittlung des Arbeitszyklus System to determine the duty cycle
04/16/2014EP2719835A2 Boom lock system for work machine and associated method
04/16/2014CN203546797U Triangular excavator bucket applied to excavator
04/16/2014CN203546792U Novel desilting machine
04/16/2014CN203546787U Quick change device for working machine tools of loader
04/16/2014CN203546786U Desilting device
04/16/2014CN203546785U Double-runner sludge suction head
04/16/2014CN203546784U Multifunctional suction head
04/16/2014CN203546783U Fish-pond dredging device
04/16/2014CN203546782U Cutter-suction device
04/16/2014CN203546781U Dual-purpose bulldozer
04/16/2014CN203546780U Stepping structure of grab bucket jackstay
04/16/2014CN203546779U Hydraulic system with quick floating-descending function for loader
04/16/2014CN203546778U Hydraulic system and excavator
04/16/2014CN203546777U Hydraulic auxiliary connection loop for loader-digger
04/16/2014CN203546776U Bucket and excavator
04/16/2014CN203546775U Loader lengthening arm for construction
04/16/2014CN203546774U Excavator movable arm
04/16/2014CN203546773U Cantilever
04/16/2014CN203546772U Excavating machine and working device thereof
04/16/2014CN203546771U Rotary type rock loading machine for coal mine
04/16/2014CN203546770U Excavator bucket driving mechanism of rock dredger
04/16/2014CN203546769U Bridge multi-bucket excavator
04/16/2014CN203546768U Convenient discharging machine
04/16/2014CN103732833A Device for dredging in water reservoirs
04/16/2014CN103732832A Work machines and automatic control method for work machine blades
04/16/2014CN103732831A Method for detecting and tracking the position of a movable transferring device/loading device of a bucket-wheel excavator or bucket chain excavator
04/16/2014CN103726532A Controllable symmetrical-and-parallel mechanism type loader
04/16/2014CN103726531A High-flexibility mechanical loading mechanism with eleven rods and two degrees of freedom
04/16/2014CN103726530A Simple mechanical loading mechanism with forward turnover function and two degrees of freedom
04/16/2014CN103726529A High-rigidity nine-link controllable mechanical loading mechanism
04/16/2014CN103726528A Simple mechanical loading mechanism with nine rods and two degrees of freedom
04/16/2014CN103726527A Nine-bar two-degree-of-freedom novel mechanical loading mechanism
04/16/2014CN103726526A High-reliability controllable mechanical loading mechanism with two degrees of freedom
04/16/2014CN103726525A Eleven-rod two-degree-of-freedom controllable mechanical-type loading mechanism
04/16/2014CN103726524A Large-rigidity multi-connecting-rod controllable mechanical loading mechanism
04/16/2014CN103726523A Nine-bar two-degree-of-freedom mechanical loading mechanism
04/16/2014CN103726522A High-overload-capacity nine-link two-degree-of-freedom mechanical loading mechanism
04/16/2014CN103726521A High-rigidity simple two-degree-of-freedom mechanical loading mechanism
04/16/2014CN103726520A Nine-bar two-degree-of-freedom light-weight mechanical loading mechanism
04/16/2014CN103726519A Rocker of digging bucket
04/16/2014CN103726518A Multifunctional all-terrain walking type hydraulic excavator
04/16/2014CN103726517A Deep excavator
04/16/2014CN102884253B Control device and method for controlling pitch angle
04/16/2014CN102561439B Anti-blocking device for dirt sucking head
04/16/2014CN102561425B Four-degree-of-freedom connecting rod working mechanism containing composite hinges
04/16/2014CN102535551B Three-freedom-degree multifunctional connecting rod working device comprising complex hinge
04/16/2014CN102535550B Multipurpose connecting rod working device
04/16/2014CN102518156B System for accurately controlling the rotation of excavation end of loader digger
04/15/2014US8700271 Machine with four degrees of freedom implement control joystick and track type tractor using same
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