| Patents for E02F 3 - Dredgers; Soil-shifting machines (20,930) |
|---|
| 08/03/2011 | CN201915430U 杆坑专用挖掀 Special dug pit lift rod |
| 08/03/2011 | CN102140808A Device for enhancing excavating handling characteristics and levelling operation characteristics of excavator |
| 08/03/2011 | CN102140807A Method for improving excavating control characteristic and leveling operation characteristic of excavator |
| 08/03/2011 | CN102140806A Novel welding hopper rod |
| 08/03/2011 | CN102140805A Multipurpose caterpillar loader |
| 08/03/2011 | CN102140803A Method for paving oil, gas and water pipelines by using water floating process |
| 08/03/2011 | CN101705698B Rotary hydraulic excavator for mines |
| 08/03/2011 | CN101701463B Grab bucket and sludge scraper thereof |
| 08/02/2011 | DE202010003410U1 Vorrichtung zum Werkzeugwechsel bei Hydraulikbaggern Device for tool change for hydraulic excavators |
| 07/28/2011 | WO2011088510A1 Spreader component for a dragline excavator |
| 07/28/2011 | US20110180282 Wrap around dozer blade hitch |
| 07/28/2011 | DE102010053469A1 Planierhobel Planierhobel |
| 07/28/2011 | CA2786767A1 Spreader component for a dragline excavator |
| 07/27/2011 | EP2347990A1 Support frame for one or more load bearer |
| 07/27/2011 | EP2347055A1 Improvements in or relating to fluid jets |
| 07/27/2011 | EP2347054A1 Integral power or electrical conduit coupler |
| 07/27/2011 | CN201908327U Transmission device of cutter suction dredger reamer |
| 07/27/2011 | CN201908326U Mud cylinder of abrasion-free mud sucker |
| 07/27/2011 | CN201908325U Supporting device for lifting cylinder of bulldozer blade |
| 07/27/2011 | CN101548048B Wheel loader |
| 07/27/2011 | CN101403220B Attached digging device for sliding loader |
| 07/26/2011 | US7984576 Coupler |
| 07/26/2011 | US7984575 Quick coupler assembly |
| 07/21/2011 | WO2011087476A1 System and method for orienting an implement on a work or agricultural vehicle |
| 07/21/2011 | WO2011054334A4 Milling drum |
| 07/21/2011 | WO2011041102A3 Multiple tool attachment system with universal body with grapple |
| 07/21/2011 | US20110176899 Mobile Device |
| 07/21/2011 | CA2786528A1 System and method for orienting an implement on a work or agricultural vehicle |
| 07/20/2011 | CN201901889U Mining hydraulic excavating machine |
| 07/20/2011 | CN201901888U Loading mechanism with metamorphic function |
| 07/20/2011 | CN201901887U Controllable hybrid drive excavating mechanism |
| 07/20/2011 | CN201901886U Excavator |
| 07/20/2011 | CN201901885U Excavator |
| 07/20/2011 | CN201898697U Labor-saving spade |
| 07/20/2011 | CN102127918A Hydraulic execution mechanism, hydraulic execution method and excavator |
| 07/20/2011 | CN101654915B Excavator energy-recuperation system |
| 07/19/2011 | US7980319 Motor grader |
| 07/19/2011 | CA2558134C Motor grader with adjustable front wheel structure |
| 07/15/2011 | DE202011100652U1 Radlader Wheel Loader |
| 07/14/2011 | WO2011085243A2 Dipper door latch with locking mechanism |
| 07/14/2011 | WO2011084669A2 Permanent magnet direct drive drawworks |
| 07/14/2011 | WO2011084320A2 Linkage for an earth-moving machine |
| 07/14/2011 | WO2011050143A3 Pallet fork implement for work machine |
| 07/14/2011 | WO2011025248A3 Jaw crusher for heavy equipment |
| 07/14/2011 | US20110168417 Removable loader for all-terrain and utility-terrain vehicles |
| 07/14/2011 | US20110167682 Heavy duty excavator bucket |
| 07/14/2011 | CA2786608A1 Dipper door latch with locking mechanism |
| 07/13/2011 | EP2342385A1 Drag head for a trailing suction hopper dredger and method for dredging using this drag head |
| 07/13/2011 | EP2342384A1 Deep sea mining riser and lift system |
| 07/13/2011 | CN201896325U Automatic digging and conveying loader |
| 07/13/2011 | CN201896324U Roadway, railway and bridge prestressed cement shovel |
| 07/13/2011 | CN102124165A Mobile device |
| 07/13/2011 | CN102124164A Method for delivering large quantities of under water soil to a reclamation area |
| 07/13/2011 | CN102121256A Suction sludge dewatering sand dredger |
| 07/13/2011 | CN102121255A Vehicle-mounted mobile sewer dredging device |
| 07/12/2011 | US7979181 Velocity based control process for a machine digging cycle |
| 07/12/2011 | CA2634070C Quick coupling mechanism for tool attachment |
| 07/07/2011 | WO2011025197A3 Automatic operation control device and method for wheel loader work equipment |
| 07/07/2011 | US20110162857 Powered Mobile Module And Attachment Combination |
| 07/06/2011 | EP2341189A2 Loader adapter for a works vehicle |
| 07/06/2011 | EP1727945B1 Quick-change device with a hydraulic coupling for media on a building implement |
| 07/06/2011 | CN201891142U Improved structure of hydraulic system of loader |
| 07/06/2011 | CN201891140U Front-end deflection mechanism of excavator working device |
| 07/06/2011 | CN201891139U T-shaped bush on bucket rod |
| 07/06/2011 | CN201891138U Loading machine used for mine |
| 07/06/2011 | CN102116039A Circuitry with remote control function, method and excavator |
| 07/06/2011 | CN102116038A Quick-change working device of excavator |
| 07/06/2011 | CN101694103B Bottom propelling excavator |
| 07/06/2011 | CN101565956B Underwater gravel stone absorbing device |
| 07/06/2011 | CN101492924B Expansion bucket rod apparatus rod excavating machinery |
| 07/06/2011 | CN101415888B Multiple function control system for work machine |
| 07/06/2011 | CN101392541B Long axis output and electric shaft driven mud pump transmission agent in water |
| 07/05/2011 | CA2472819C Rotator which limits rotor rotation |
| 06/30/2011 | WO2011078580A2 Hydraulic control apparatus for construction machinery |
| 06/30/2011 | WO2011077001A1 Method for determining usage rate of breaking hammer, breaking hammer, and measuring device |
| 06/30/2011 | US20110154696 Resilient excavation bucket, excavation apparatus, and methods of use and manufacture thereof |
| 06/30/2011 | DE102010053870A1 Arbeitsmaschine, insbesondere Bagger Machine, especially excavator |
| 06/29/2011 | EP2338827A2 Work machine, in particular digger |
| 06/29/2011 | EP1775391B1 Method of improvement of the weld zone fatigue strength of a boom and arm member of a construction machine. |
| 06/29/2011 | CN201883463U Cutter suction head of dredger |
| 06/29/2011 | CN201883462U Bridge component adopted by machine and machine with same |
| 06/29/2011 | CN201883461U Novel slicking machine |
| 06/29/2011 | CN201883460U Leaked stone bucket |
| 06/29/2011 | CN201883459U Shoveling and loading device of a vertical mine slag-skimming loading device |
| 06/29/2011 | CN201883458U Operating device of large excavator |
| 06/29/2011 | CN102112686A Dozer device |
| 06/29/2011 | CN102108717A Loading mechanism with metamorphic function and implementation mechanism thereof |
| 06/29/2011 | CN101705700B Hydraulic hybrid power system of excavator |
| 06/29/2011 | CN101331278B Safety device for hydraulic hitch assembly |
| 06/29/2011 | CN101122137B Fuel oil and electric dual-purpose digging machine |
| 06/28/2011 | US7966754 Adapter for attaching a tool to a machine |
| 06/23/2011 | WO2011075374A2 Implement angle correction system and associated loader |
| 06/23/2011 | WO2011074583A1 Gear shifting control device for operation vehicle |
| 06/23/2011 | WO2011073721A1 Construction equipment machine with improved boom suspension |
| 06/23/2011 | WO2011073500A1 Cutter unit equipped with a pump |
| 06/23/2011 | US20110150618 Modular System For Connecting Attachments To A Construction Machine |
| 06/23/2011 | US20110150617 Work machine, in particular excavator |
| 06/23/2011 | US20110150616 Linkage For An Earth-moving Machine |
| 06/23/2011 | US20110150615 Dual arm working machine |
| 06/23/2011 | US20110146114 Dipper door latch with locking mechanism |