ClassID:

129054

E02F9/123 - page 2 - CPC Classification

Classification description:

Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups  - ; Superstructures; Supports for superstructures; Supports for movable superstructures mounted on travelling or walking gears or on other superstructures; Slewing or traversing gears; Turntables, i.e. structure rotatable about 360° Drives or control devices specially adapted therefor

Recent Application in this class:
#301
20130000289
2013-01-03

Hydraulic control system having swing motor energy recovery

#302
20130000094
2013-01-03

Hydraulic control system having energy recovery kit

#303
20120324875
2012-12-27

OPTIMIZED SYSTEM RESPONSE WITH MULTIPLE COMMANDS

#304
20120321239
2012-12-20

Roller circle assembly for heavy machinery

#305
20120303227
2012-11-29

Hybrid construction machine control system

#306
20120296574
2012-11-22

Information management system for construction machine

#307
20120296510
2012-11-22

Hybrid-type construction machine

#308
20120259497
2012-10-11

Drive controller of operating machine

#309
20120240582
2012-09-27

Hybrid construction machine

#310
20120240581
2012-09-27

Hybrid construction machine

#311
20120227391
2012-09-13

Device and method for controlling hydraulic pump of construction machinery

#312
20120151904
2012-06-21

Hydraulic control system having energy recovery

#313
20120131913
2012-05-31

Hydraulic swing-controlling apparatus of work machine

#314
20120101696
2012-04-26

Rotation control device for working machine

#315
20120090309
2012-04-19

Swing control apparatus and swing control method for construction machinery

#316
20120089288
2012-04-12

Hybrid-type construction machine and control method for hybrid-type construction machine

#317
20120082536
2012-04-05

Hybrid excavator and method of controlling hybrid excavator

#318
20120065840
2012-03-15

Vehicle and method for operating a vehicle

#319
20120038327
2012-02-16

Hybrid working machine

#320
20110314802
2011-12-29

Swing system and construction machinery or vehicle comprising a swing system

#321
20110302914
2011-12-15

HYDRAULIC DRIVE, IN PARTICULAR OF AN EXCAVATOR, IN PARTICULAR FOR A SLEWING GEAR

#322
20110289907
2011-12-01

Hybrid-type shovel

#323
20110288711
2011-11-24

Hybrid working machine and servo control system

#324
20110273141
2011-11-10

Hybrid working machine and electric power accumulation controller

#325
20110270481
2011-11-03

Warm-up method for hybrid-type construction machine and hybrid-type construction machine

#326
20110264337
2011-10-27

Hybrid construction machine

#327
20110251746
2011-10-13

Hybrid type construction machine

#328
20110247845
2011-10-13

DCM having adjustable wear assembly

#329
20110227512
2011-09-22

Slewing control device and working machine incorporated with the same

#330
20110197680
2011-08-18

CONTROLLING TORSIONAL SHAFT OSCILLATION

#331
20110154815
2011-06-30

SWING MOTOR CONTROL METHOD IN OPEN CENTER TYPE HYDRAULIC SYSTEM FOR EXCAVATOR

#332
20110115418
2011-05-19

Construction machine having power generation function

#333
20110098873
2011-04-28

Hybrid construction machine

#334
20110073392
2011-03-31

Hybrid energy management system

#335
20110071739
2011-03-24

Rotation drive control unit and construction machine including same

#336
20110029206
2011-02-03

Swing control system and method for construction machine using electric motor

#337
20110027006
2011-02-03

Drive unit with overload protection for driving a ring gear

#338
20110020146
2011-01-27

Swing drive controlling system for construction machine

#339
20110000722
2011-01-06

Hybrid operating machine

#340
20100319338
2010-12-23

Hydraulic control system for excavator

#341
20100280697
2010-11-04

Hybrid-type construction machine having an output condition calculating unit to calculate output conditions of an engine and an electric storage device

#342
20100270095
2010-10-28

Hybrid construction machine and method of controlling hybrid construction machine

#343
20100268407
2010-10-21

Hybrid-type working machine

#344
20100264106
2010-10-21

Slewing stop control apparatus and method for slewing type working machine

#345
20100263364
2010-10-21

Braking control apparatus for slewing type working machine

#346
20100236232
2010-09-23

Drive for a Hydraulic Excavator

#347
20100228416
2010-09-09

Hybrid type working machine

#348
20100162706
2010-07-01

Drive for rotating structure

#349
20100102763
2010-04-29

Hybrid working machine

#350
20100097037
2010-04-22

Power generation control method of hybrid construction machine and hybrid construction machine

#351
20100071973
2010-03-25

Method of controlling hybrid construction machine and hybrid construction machine

#352
20100064677
2010-03-18

Work machine

#353
20100000617
2010-01-07

Construction equipment machine with hydraulic pressure controlled selecting system

#354
20090308067
2009-12-17

Hydraulic drive

#355
20090055056
2009-02-26

Swing drive system for construction machine

#356
20080250782
2008-10-16

Hydraulic control device of working machine

#357
20080249691
2008-10-09

Gear drive controller, gear drive control method, turning operation controller, and construction machine

#358
20080229626
2008-09-25

Integrated transmission system of an excavator

#359
20080203949
2008-08-28

Controlling torsional shaft oscillation

#360
20080201045
2008-08-21

Rotation control device and working machine therewith

#361
20080164832
2008-07-10

Rotation control device

#362
20080082240
2008-04-03

Rotation control device for working machine

#363
20080018271
2008-01-24

Rotation control device, rotation control method and construction machine

#364
20070277986
2007-12-06

Swing control device and construction machinery

#365
20070271913
2007-11-29

Apparatus for increasing operation speed of boom on excavators

#366
20070216331
2007-09-20

Rotation control device, rotation control method and construction machine

#367
20070130936
2007-06-14

Hydraulic circuit for heavy construction equipment

#368
20070034033
2007-02-15

Rotation mechanism for construction machine and method of measuring backlash in the mechanism

#369
20060218916
2006-10-05

Driving motor controlling device of construction machine

#370
20060080930
2006-04-20

Working machine

#371
20050237021
2005-10-27

Rotatingly driving device of construction machinery

#372
20050126054
2005-06-16

Earth-moving vehicle including pivotable maneuvering station

#373
20050035235
2005-02-17

Pulverizer

#374
18901794
2025-06-24

Inertial load dampening hydraulic system with persistent oil conditioning

#375
18056324
2023-09-12

Swing drive with oil management system and work vehicle with same