| Patents for E02F 9 - Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups (23,883) |
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| 04/24/2013 | CN103062545A Swivel joint capable of maintaining pressure effectively |
| 04/24/2013 | CN103061379A Hydraulic pressure assembly and excavator |
| 04/24/2013 | CN103061378A Hydraulic swivel joint capable of maintaining pressure effectively |
| 04/24/2013 | CN103061377A Hydraulic central swivel joint capable of maintaining pressure effectively |
| 04/24/2013 | CN103061376A Hydraulic center rotary joint |
| 04/24/2013 | CN103061375A Hydraulic slewing connector with large slewing angle |
| 04/24/2013 | CN103061374A Electric control device of gas power hydraulic excavator |
| 04/24/2013 | CN103061373A Remote control hydraulic type excavating load carrier |
| 04/24/2013 | CN103061372A Single-input single-output vertical speed reducer for cutter suction dredger reamer |
| 04/24/2013 | CN103061371A Method and system for engineering machinery control and excavator |
| 04/24/2013 | CN103061370A Novel engineering machinery cement counterweight |
| 04/24/2013 | CN103061369A Swivel joint with good sealing effect |
| 04/24/2013 | CN102392468B Swelling gel process method for driving cab |
| 04/24/2013 | CN102359139B Dipper teeth assembly of excavator |
| 04/24/2013 | CN102324758B Super-capacitor charge and discharge control method of hybrid power building machinery |
| 04/24/2013 | CN102296665B Excavator hydraulic system carrying load sensing main valve and positive flow pump |
| 04/24/2013 | CN102251547B Pilot control system of novel hydraulic excavator |
| 04/24/2013 | CN102251546B Control method for reducing oil consumption of excavator engine |
| 04/24/2013 | CN101828017B Working vehicle engine output control system and method |
| 04/24/2013 | CN101824835B Releasable coupling assembly |
| 04/24/2013 | CN101649630B Wear assembly for excavator digging edge |
| 04/24/2013 | CN101395321B Wear assembly |
| 04/23/2013 | US8428833 Method and device for controlling power output of engine for working machine |
| 04/23/2013 | CA2478443C Releasable auger tooth with shock-absorbing retaining means |
| 04/19/2013 | CA2792568A1 System and method for gathering, analyzing, managing and sharing ground modification operation data |
| 04/18/2013 | WO2013055597A1 Ground engaging implement tooth assembly with tip and adapter |
| 04/18/2013 | WO2013054954A1 Actuator displacement measurement system in electronic hydraulic system of construction equipment |
| 04/18/2013 | WO2013054928A1 Hybrid construction machine and method for controlling same |
| 04/18/2013 | WO2013054777A1 Movable radar device for work vehicle |
| 04/18/2013 | WO2013054706A1 Remote monitoring terminal device for traveling work machine or ship |
| 04/18/2013 | WO2013053886A1 Wear pack for a demolition tool |
| 04/18/2013 | WO2013053134A1 Excavator, and method and system for determining equipment failure |
| 04/18/2013 | WO2013021169A3 Excavator vehicle |
| 04/18/2013 | WO2012178194A9 Assisted cab entry lift systems for heavy equipment vehicles |
| 04/18/2013 | US20130094895 Construction machine with upper slewing body |
| 04/18/2013 | US20130093214 Operating machine |
| 04/18/2013 | US20130093213 Upper slewing body and operating machine having the same |
| 04/18/2013 | US20130091746 Wear Assembly |
| 04/18/2013 | US20130091745 End bit for a soil-working tool |
| 04/18/2013 | CA2851422A1 Ground engaging implement tooth assembly with tip and adapter |
| 04/17/2013 | EP2581506A1 Wear pack for a demolition tool |
| 04/17/2013 | EP2581505A2 Operating machine with hydraulic hose guide means |
| 04/17/2013 | EP2581504A1 Construction machine |
| 04/17/2013 | EP2581503A2 Upper slewing body and operating machine having the same |
| 04/17/2013 | EP2581502A1 Construction machine with upper slewing body |
| 04/17/2013 | EP2581501A1 Construction machine |
| 04/17/2013 | EP2581500A1 Device for connecting two members |
| 04/17/2013 | EP2581262A1 Interior cover for construction machine |
| 04/17/2013 | EP2580483A1 Hydraulic system and hydraulic distributor for actuating working machines |
| 04/17/2013 | EP2580080A1 Hydraulic system |
| 04/17/2013 | CN202887408U Alarm device and engineering machine provided with the alarm device |
| 04/17/2013 | CN202882751U Improved rock drill hydraulic system based on excavator hydraulic system |
| 04/17/2013 | CN202882010U Guide valve mis-stepping preventing device for excavator |
| 04/17/2013 | CN202882009U Loading machine and oil cylinder limiting and protecting device and oil cylinder limiting and protecting system thereof |
| 04/17/2013 | CN202882008U Motor connecting sleeve |
| 04/17/2013 | CN202882007U Excavator hybrid power oil electric system |
| 04/17/2013 | CN202882006U Damping device for control box and engineering machine provided with the same |
| 04/17/2013 | CN202882005U Modified front frame of loader |
| 04/17/2013 | CN202882004U Scraper pan |
| 04/17/2013 | CN202881992U Combined type loader |
| 04/17/2013 | CN202880725U Rotating table leveling device and project machine |
| 04/17/2013 | CN202879600U Novel lower hinging structure of front frame and rear frame |
| 04/17/2013 | CN103052810A Hydraulic drive device for hydraulic work machine |
| 04/17/2013 | CN103052756A Rotatable grading pick with debris clearing feature |
| 04/17/2013 | CN103052755A Device for controlling construction equipment |
| 04/17/2013 | CN103052754A Electric construction machine |
| 04/17/2013 | CN103052753A Wheel loader |
| 04/17/2013 | CN103052752A Electric work vehicle |
| 04/17/2013 | CN103047214A Proportional flow priority control valve of hydraulic excavator |
| 04/17/2013 | CN103046611A Wear assembly |
| 04/17/2013 | CN103046610A Traveling signal detection device and traveling machinery |
| 04/17/2013 | CN103046609A Plateau self-adaptive excavator control system |
| 04/17/2013 | CN103046608A Work machine tool control console |
| 04/17/2013 | CN103046607A Engineering machine, rapid oil return control system and rapid oil return control method |
| 04/17/2013 | CN103046606A Engineering mechanical equipment, movable counterweight system and control method |
| 04/17/2013 | CN103046605A Upper machine body for operating machine, and operating machine having the same |
| 04/17/2013 | CN103046604A Interior cover for construction machine |
| 04/17/2013 | CN103046603A Upper slewing body and operating machine having the same |
| 04/17/2013 | CN103046602A Construction machine |
| 04/17/2013 | CN103046601A Construction machine |
| 04/16/2013 | US8421415 Hybrid working machine having battery protecting function |
| 04/16/2013 | US8418798 Industrial vehicle |
| 04/12/2013 | CA2775858A1 A ladder assembly for equipment |
| 04/11/2013 | WO2013052826A1 Ground engaging implement tooth assembly with tip and adapter |
| 04/11/2013 | WO2013052819A1 Ground engaging implement tooth assembly with tip and adapter |
| 04/11/2013 | WO2013052810A1 Ground engaging implement tooth assembly with tip and adapter |
| 04/11/2013 | WO2013052430A1 Hydraulic system bi-directional regeneration |
| 04/11/2013 | WO2013052293A1 Energy system for heavy equipment |
| 04/11/2013 | WO2013051741A1 Priority control system for construction machine |
| 04/11/2013 | WO2013051740A1 Control system for operating work device for construction machine |
| 04/11/2013 | WO2013051737A1 System for controlling land leveling work which uses an excavator |
| 04/11/2013 | WO2013051609A1 Construction equipment |
| 04/11/2013 | WO2013051551A1 Hydraulic drive system used in construction machine and provided with exhaust gas purification device |
| 04/11/2013 | US20130089400 Swing device for construction machine |
| 04/11/2013 | US20130087354 Remote variable adjustment of ripper shank depth |
| 04/11/2013 | US20130086828 Implement tooth assembly with tip and adapter |
| 04/11/2013 | US20130086827 Implement tooth assembly with tip and adapter |
| 04/11/2013 | US20130086826 Implement tooth assembly with tip and adapter |
| 04/11/2013 | US20130086825 Implement tooth assembly with tip and adapter |
| 04/11/2013 | DE112011101713T5 Steuervorrichtung für ein elektrisches Stellglied A control apparatus for an electric actuator |