Patents
Patents for E02F 3 - Dredgers; Soil-shifting machines (20,930)
08/2013
08/14/2013CN203129214U Rear axle supporting device for land leveler
08/14/2013CN203129213U Multiple-gear-ring-section rotating device for land leveler
08/14/2013CN203129212U Stone pushing device for land leveler
08/14/2013CN203129211U Connecting rod base of engineering machinery
08/14/2013CN203129210U Double-worm-gear case drive rotating device for land leveler
08/14/2013CN203129209U Ultralarge land leveler
08/14/2013CN203129208U Control device of push plate of excavator
08/14/2013CN203129207U Clay bucket of excavator
08/14/2013CN203129206U Telescopic excavator bucket rod and excavator
08/14/2013CN203129205U Movable arm counter weight follow-up excavator
08/14/2013CN203129204U Coaxial excavator
08/14/2013CN203120386U Steel spade
08/14/2013CN103244516A Bucket rod gravitational potential energy recycling regeneration device for tension spring energy storage cylinder type excavator
08/14/2013CN103243771A Operating platform and land leveller
08/14/2013CN103243755A Bearing and gear ring integrated rotary table for bottom ripping machine
08/14/2013CN103243754A Annular pile jetting and cratering device and using method thereof
08/14/2013CN103243753A Elastic rubber band energy accumulator type loader movable arm potential energy recovery and regeneration control system
08/14/2013CN103243752A Potential energy recycling device with compressed spring energy accumulator for movable arm of loader
08/14/2013CN103243751A Elastic rubber band energy accumulator type loader movable arm potential energy recovery and regeneration device
08/14/2013CN103243750A Potential energy recycling device with combined energy accumulator for moving arm of loading machine
08/14/2013CN103243749A Crushing and loading bottom ripping machine for coal mine
08/14/2013CN102493509B Hanging structure of building work machine, grab bucket and building work machine
08/14/2013CN102345304B Steering clutch assembly of crawler dozer
08/13/2013US8505646 Cab and motor grader
08/08/2013WO2013116326A1 Ergonomically designed multi-handled tool
08/08/2013WO2013116231A1 Dipper door assembly
08/08/2013WO2013116225A1 Dipper door assembly
08/08/2013WO2013116221A1 Dipper door assembly
08/08/2013WO2013065013A3 Drilling arrangement
08/08/2013US20130202397 Tractor installed rotatable arm
08/08/2013DE112012000084T5 Motor-Grader Motor Grader
08/07/2013EP2623678A1 Grapple bucket device
08/07/2013CN203113405U Device with functions of bulldozing, excavating, loading and transporting
08/07/2013CN203113404U Bucket and wood clamping machine quickly changing device structure of wheel-type loader
08/07/2013CN203113403U Engineering machinery capable of quickly changing operating tool
08/07/2013CN203113402U Multifunctional loading machine
08/07/2013CN203113401U Cutter suction ship mud suction mouth
08/07/2013CN203113400U Cutter suction dredger reamer
08/07/2013CN203113399U Reamer for small-power dredge boat
08/07/2013CN203113398U Reamer for cutter suction dredger
08/07/2013CN203113397U Flattener
08/07/2013CN203113396U Engine hood of land leveler
08/07/2013CN203113395U Loader swing arm hinge pin locking device
08/07/2013CN203113394U Bottom-dump bucket discharging operating mechanism
08/07/2013CN203113393U Excavating type continuous loading machine
08/07/2013CN203113392U Multipurpose backhoe type working device of bucket loader
08/07/2013CN203113391U Electric loader
08/07/2013CN203109945U Rotary working arm
08/07/2013CN103234701A Stability monitoring system and excavator
08/07/2013CN103233489A Digging shovel of land tractor
08/07/2013CN103233488A Novel excavator
08/07/2013CN102418358B Power positioning jet-flow spraying type ditcher
08/07/2013CN102261084B Excavating mechanism
08/07/2013CN102242547B Rake tooth with sharp ridge and curved surface
08/06/2013US8500387 Electronic parallel lift and return to carry or float on a backhoe loader
08/06/2013US8500386 Latching system for automatically securing front-mounted loader mast to tractor mounting frame
08/06/2013CA2631659C Control circuit for an attachment mounting device
08/01/2013WO2013112102A1 Cutting edge for a plow
08/01/2013WO2013111486A1 Motor grader
08/01/2013US20130195596 Hoist rope guide
08/01/2013US20130195595 System and method for limiting secondary tipping moment of an industrial machine
08/01/2013US20130195594 Shovel with pivoting bucket
08/01/2013US20130195593 Shovel with passive tilt control
08/01/2013US20130192101 Dipper door assembly
08/01/2013US20130192100 Dipper door assembly
08/01/2013US20130192099 Dipper door assembly
08/01/2013US20130192098 Grapple bucket apparatus
08/01/2013US20130192097 Device for digging a trench
07/2013
07/31/2013EP2620553A1 Device for digging a trench
07/31/2013EP2619372A1 Method and device for determining a volume of a settled bed in a mixture in a loading space
07/31/2013CN203096920U Hardwired sludge grabbing vehicle
07/31/2013CN203096790U Trunk-type shallow trench digger
07/31/2013CN203096789U Cooling device used for machine and corresponding machine
07/31/2013CN203096788U Shovel blade lengthening device of grader
07/31/2013CN203096787U Road wrecking device of fire truck
07/31/2013CN203096786U Sludge grab bucket
07/31/2013CN203096785U Unlimited working arm of loader-digger
07/31/2013CN203096784U Novel excavator
07/31/2013CN203096783U Bucket type mucking machine
07/31/2013CN203096782U Shovel suitable for field use
07/31/2013CN203096781U Multifunctional hand hoe for line operation
07/31/2013CN203094204U Driving cab and engineering machine provided with same
07/31/2013CN103228846A Implement induced maching pitch detection
07/31/2013CN103225326A System and method for limiting secondary tipping moment of an industrial machine
07/31/2013CN103225325A Dragline bucket, rigging and system
07/31/2013CN103225324A Shovel with passive tilt control
07/31/2013CN103225323A Hoist rope guide
07/31/2013CN103225322A Shovel with pivoting bucket
07/31/2013CN103225321A Elastic rubber band energy-stored type loading machine movable arm potential energy recycle and regeneration control method
07/31/2013CN102373721B 大理石托叉 Marble forks
07/31/2013CA2804306A1 Hoist rope guide
07/31/2013CA2804206A1 Shovel with pivoting bucket
07/31/2013CA2804039A1 System and method for determining saddle block shimming gap of an industrial machine
07/31/2013CA2804015A1 System and method for limiting secondary tipping moment of an industrial machine
07/30/2013US8498787 Method and system for monitoring the operation of a cable shovel machine
07/30/2013US8496424 Fixing arrangement for a work piece
07/25/2013WO2013109814A1 Ride control system
07/25/2013WO2013108453A1 Bearing device for construction machine
07/25/2013WO2013108131A1 Suction head for a dredging vessel and the related method
07/25/2013US20130187353 Multi-brake system having independent control
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