| Patents for E02F 3 - Dredgers; Soil-shifting machines (20,930) |
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| 08/02/2012 | US20120192465 Device and method for controlling a shovel-bucket door |
| 08/02/2012 | DE102010062345B4 Gerät mit einem an einer Traverse angeordneten ersten und zweiten Ausleger und Verfahren zum Betrieb des Gerätes Device with an element located at a traverse first and second boom and method for operating the device, |
| 08/02/2012 | CA2822262A1 A laying machine and a blade assembly |
| 08/01/2012 | EP2481490A1 Device and method for cleaning hollow piles that have been provided into a substrate |
| 08/01/2012 | EP2480726A1 Extendible dipper with extruded portion for a backhoe arm |
| 08/01/2012 | CN202359596U Integrated loading and crashing machine |
| 08/01/2012 | CN202359595U Bucket for forklift |
| 08/01/2012 | CN202359594U Vertical lifting device of skip loader |
| 08/01/2012 | CN202359593U Two-activity movable arm and three-activity bucket space hydraulic loader |
| 08/01/2012 | CN202359592U Engineering machine and working device thereof |
| 08/01/2012 | CN202359591U Excavator with all-direction swing grab bucket or excavator bucket |
| 08/01/2012 | CN202359590U An auxiliary supporting mechanism for an excavator working apparatus |
| 08/01/2012 | CN202359589U Spatial hydraulic loader with bucket having function of three-dimensional rotating output |
| 08/01/2012 | CN202359588U Spatial five-range-of-motion hydraulic loader with movable arm with three-dimensional rotary output |
| 08/01/2012 | CN202359587U Spatial hydraulic loader with two-activity moving arm and two-activity bucket |
| 08/01/2012 | CN202359586U Grab bucket type excavator |
| 08/01/2012 | CN202359585U Excavator grab bucket with connecting rod type synchronization mechanism |
| 08/01/2012 | CN202359584U Multifunctional field operation shovel |
| 08/01/2012 | CN102619251A Excavating device and foldable cab |
| 08/01/2012 | CN102619242A Flat-pushing type flat bucket material discharging mechanism |
| 08/01/2012 | CN102619241A Space-controllable mechanism type loader |
| 08/01/2012 | CA2766598A1 Rope shovel with curved boom |
| 08/01/2012 | CA2766509A1 Shovel having a wristing dipper |
| 08/01/2012 | CA2765977A1 Boom sheave with tubular reinforcing members |
| 07/31/2012 | CA2501697C Lip assembly including side portions with projections |
| 07/31/2012 | CA2494413C Hydraulic crowd control mechanism for a mining shovel |
| 07/26/2012 | WO2012061066A3 Hydraulic system for heavy equipment |
| 07/26/2012 | US20120189418 Front loader for a tractor |
| 07/26/2012 | US20120187263 Frame Assembly for Coupling an Implement to a Vehicle |
| 07/26/2012 | US20120186841 Powered module and attachment combination |
| 07/26/2012 | US20120186840 Powered mobile module and attachment combination |
| 07/26/2012 | US20120186112 Material-handling bucket with scraper blade |
| 07/26/2012 | DE102011009092A1 Rotorkasten für eine Bodenfräsmaschine mit Führungseinrichtung für Fräsgut und Bodenfräsmaschine mit einem solchen Rotorkasten Rotor case for a milling machine with bottom guide device for milled material and soil milling machine with such a rotor box |
| 07/25/2012 | EP2479349A1 Hydraulic control apparatus for work machine |
| 07/25/2012 | EP2162310B1 Drive control system for a vehicle and method |
| 07/25/2012 | CN202347574U Hydraulic circuit for controlling moving arm to lift or rotation to act prior |
| 07/25/2012 | CN202347556U Double-winding hanging device |
| 07/25/2012 | CN202347554U Hydraulic driving device for soil shifter |
| 07/25/2012 | CN202347553U Grab bucket steel wire inhaul cable for continuous wall |
| 07/25/2012 | CN202347552U Intelligent profiling control electro-hydraulic control system of hydraulic excavator |
| 07/25/2012 | CN202347551U Multifunctional bucket for loading machine |
| 07/25/2012 | CN202347550U Excavator moving arm and excavator |
| 07/25/2012 | CN202347549U Measuring unit for operating attitude of excavator, rollover prevention device and excavator |
| 07/25/2012 | CN202347548U Raking palm |
| 07/25/2012 | CN202346652U Retractable type truss arm and engineering machine |
| 07/25/2012 | CN202345753U Bulldozer steering and braking control system |
| 07/25/2012 | CN202340364U Saw-tooth type shovel welded with support frame |
| 07/25/2012 | CN102605824A Bucket |
| 07/25/2012 | CN102605820A Novel fully-opened hydraulic trash removal machine with grab bucket |
| 07/25/2012 | CN102605817A Grab bucket grooving machine for continuous wall |
| 07/25/2012 | CN102605816A Land leveler and working device inclination mechanism for land leveler |
| 07/25/2012 | CN102605815A Fully-open hydraulic grab bucket |
| 07/25/2012 | CN102605814A Rotating mechanism for excavator working device |
| 07/25/2012 | CN102605813A Perpendicular hoisting working device of slippage loader |
| 07/25/2012 | CN102605812A Excavator linear movement control device and excavator linear movement control method |
| 07/25/2012 | CN102605811A Fuel oil type excavating-loading machine |
| 07/25/2012 | CN102605810A Controllable mechanism type low loader |
| 07/25/2012 | CN102605809A Spatially controllable mechanism type loader with two-dimensionally rotatable moving arm and three-dimensionally rotatable bucket |
| 07/25/2012 | CN102605808A Swinging clamshell excavator |
| 07/25/2012 | CN102605807A Rotary clamp excavator |
| 07/25/2012 | CN102605705A Stripping means for milling rolls of a construction machine as well as a construction machine and a method |
| 07/25/2012 | CN102226346B Extrusion grab bucket for continuous desilting |
| 07/25/2012 | CN102146686B Bucket wheel excavator |
| 07/25/2012 | CN102061715B Control mechanism of short ridge farming baffle-building machine |
| 07/25/2012 | CN101906778B Construction site tubular pile muddredger and manufacturing method thereof |
| 07/25/2012 | CN101680757B Radio network list for vehicle control and real time position data |
| 07/20/2012 | DE202012005135U1 Planierhobel Planierhobel |
| 07/19/2012 | WO2012097158A2 Modular system for connecting attachments to a construction machine |
| 07/19/2012 | WO2012094993A1 Method for improving excavating operation characteristic and grading work characteristic of excavator |
| 07/19/2012 | WO2012094991A1 Apparatus for improving excavating operation characteristic and grading work characteristic of excavator |
| 07/19/2012 | WO2012047552A3 Energy management system for heavy equipment |
| 07/19/2012 | US20120181052 Tractor-mounted plow blade |
| 07/19/2012 | DE102011002712A1 Movable working machine i.e. hydraulic excavator, has tool coupling device connected with machine by pivotal axes and swingably arranged at dipper arm and pressure support, where locking units of tool coupling device engage with moldings |
| 07/19/2012 | CA2824286A1 Modular system for connecting attachments to a construction machine |
| 07/18/2012 | EP2476641A1 A lifting device and s hydraulic system therfor, as well as a method for adapting the same |
| 07/18/2012 | CN202338589U Spring buffer device, accelerator operating system and dozer |
| 07/18/2012 | CN202338388U Intercooler and bulldozer |
| 07/18/2012 | CN202337991U 推土机刚性行走系统 Bulldozer rigid undercarriage system |
| 07/18/2012 | CN202337990U 一种新型滑移伸缩臂 A new sliding telescopic boom |
| 07/18/2012 | CN202337989U 一种新型挖掘机 A new excavator |
| 07/18/2012 | CN202337225U 翻斗车 Dumpers |
| 07/18/2012 | CN102587437A Water spraying type device for removing submerged plants |
| 07/18/2012 | CN102587432A Jet type sand dredger |
| 07/18/2012 | CN102587431A Scraper knife device and soil shifter |
| 07/18/2012 | CN102587430A Lengthened dozer blade provided with regulation structure |
| 07/18/2012 | CN102587429A Traction-type six-wheel hydraulic grader |
| 07/18/2012 | CN102587428A Reeling lifting device |
| 07/18/2012 | CN102582456A Brake energy recycling device for hybrid vehicle |
| 07/18/2012 | CN102094441B Hydraulic system of loader |
| 07/18/2012 | CN101811558B Dredger hydraulic system manufacturing and installation technology |
| 07/18/2012 | CN101725164B Hydraulic circuit for construction machinery |
| 07/18/2012 | CN101057043B Autonomous loading shovel system |
| 07/17/2012 | US8221621 System, apparatus, and methods of remediation of contamination |
| 07/12/2012 | WO2012093729A1 Control device and method for controlling pitch angle |
| 07/12/2012 | WO2012036949A3 Control systems and methods for heavy equipment |
| 07/12/2012 | US20120177472 Hydraulic coupler with pin retention system for coupling an attachment to a work machine |
| 07/12/2012 | US20120177471 Extendible dipper with extruded portion for a backhoe arm |
| 07/12/2012 | US20120177470 Hydraulic excavator, and hydraulic excavator control method |
| 07/12/2012 | DE112006000299T5 Arbeitsmaschine Working machine |
| 07/11/2012 | CN202324042U 一种矿用井下水沟液压挖煤机 One kind of underground mine dug ditches hydraulic machine |