ClassID:

146459

F15B2211/7135 - CPC Classification

Classification description:

Circuits for servomotor systems; Output members, e.g. hydraulic motors or cylinders or control therefor; Multiple output members, e.g. multiple hydraulic motors or cylinders Combinations of output members of different types, e.g. single-acting cylinders with rotary motors

Recent Application in this class:
#1
20260078819
2026-03-19

WORKING MACHINE

#2
20260022713
2026-01-22

HYDRAULIC DRIVE APPARATUS

#3
20240426323
2024-12-26

Hydraulic valve bank and mobile hydraulic system

#4
20240392813
2024-11-28

ACTUATOR SYSTEM FOR ARTICULATED MECHANISM

#5
20240117879
2024-04-11

WORKING MACHINE

#6
20230323901
2023-10-12

Hydraulic drive system

#7
20230134006
2023-05-04

SYSTEM AND METHOD OF OPERATING A MOBILE INDUSTRIAL MACHINE

#8
20230119892
2023-04-20

Hydraulic control system for a working machine

#9
20230096479
2023-03-30

Construction machine

#10
20230021137
2023-01-19

WORKING MACHINE

#11
20220397133
2022-12-15

Hydraulic system for hydro-mechanical machines comprising rotary mechanism and boom cylinder

#12
20220205461
2022-06-30

Hydraulic device, a hydraulic system and a working machine

#13
20220074170
2022-03-10

Construction machine

#14
20220056931
2022-02-24

Agricultural implements and hydraulic circuits therefor incorporating one or more priority valves

#15
20220056667
2022-02-24

Construction machine

#16
20220049727
2022-02-17

Working machine

#17
20210131069
2021-05-06

Hydraulic drive system for construction machine

#18
20210105944
2021-04-15

Draper head with securing action for a height-adjustable reel

#19
20210025237
2021-01-28

Mining or construction vehicle

#20
20200362538
2020-11-19

Slewing-type work machine

#21
20200277755
2020-09-03

Hydraulic drive system of construction machine

#22
20200072250
2020-03-05

Hydraulic system combining two or more hydraulic functions

#23
20200002921
2020-01-02

Hydraulic system for working machine

#24
20190345695
2019-11-14

Hydraulic drive unit of hydraulic excavator

#25
20190329649
2019-10-31

System for assisting the driving of a trailer from an open tipping hydraulic circuit

#26
20190219072
2019-07-18

Downhole tractor comprising two or more hydrualic supply lines

#27
20190203444
2019-07-04

Electro hydraulic drive and control system

#28
20190194910
2019-06-27

Hydraulic drive system for electrically-driven hydraulic work machine

#29
20190048864
2019-02-14

HYDRAULIC SYSTEM, SMART POWER UNIT AND OPERATION METHOD OF THE SYSTEM

#30
20180347598
2018-12-06

Hydraulic drive system of construction machine

#31
20180347149
2018-12-06

Work machine operation assistance device

#32
20180320711
2018-11-08

Adaptive control of hydraulic tool on remote controlled demolition robot

#33
20180251958
2018-09-06

Hydraulic driving apparatus of work machine

#34
20180238027
2018-08-23

Hydraulic pump control system of hydraulic working machine

#35
20180202472
2018-07-19

Fluid control device

#36
20180192574
2018-07-12

Stone picker and related methods

#37
20180163375
2018-06-14

Hydraulic system for working machine

#38
20180156242
2018-06-07

Hydraulic drive system for construction machine

#39
20180142445
2018-05-24

Electro-hydraulic feed delivery system

#40
20180127949
2018-05-10

HYDRAULIC CIRCUIT AND WORKING MACHINE

#41
20180038079
2018-02-08

Hydraulic drive system of work machine

#42
20180031006
2018-02-01

Fluid pressure control device

#43
20180023271
2018-01-25

Variable-speed volume-control direct-drive all-electric hydraulic excavator driving and energy recovery system

#44
20180002897
2018-01-04

Hydraulic circuit for construction machine

#45
20180002896
2018-01-04

Drive control method of hydraulic actuator of construction machine

#46
20170241448
2017-08-24

Control device for hydraulic traveling device

#47
20170159678
2017-06-08

System having combinable transmission and implement circuits

#48
20170121940
2017-05-04

Drive device of construction machine

#49
20170107691
2017-04-20

Method for controlling swing motor in hydraulic system and hydraulic system

#50
20170073931
2017-03-16

Work machine

#51
20170067226
2017-03-09

Hydraulic driving system for construction machine

#52
20170043843
2017-02-16

Wave power generation device and method for operating and maintaining the same

#53
20170016208
2017-01-19

Work machine

#54
20170009783
2017-01-12

System for selectively bypassing fluid supply to one or more operational systems of a machine

#55
20170009424
2017-01-12

Hydraulic control system for work machine

#56
20170002545
2017-01-05

Hydraulic system for work machine

#57
20160377097
2016-12-29

Travel and work functions integrated into a hydraulic hybrid system

#58
20160356020
2016-12-08

Control system for construction machinery and control method for construction machinery using the same

#59
20160348335
2016-12-01

Liquid-pressure driving system

#60
20160333552
2016-11-17

Closed-circuit hydraulic system for construction machine

#61
20160312442
2016-10-27

Control system of hybrid construction machine

#62
20160153473
2016-06-02

Shovel

#63
20160151911
2016-06-02

Hybrid hydraulic and electrically actuated mobile robot

#64
20160138618
2016-05-19

Hydraulic regenerative and recovery parasitic mitigation system

#65
20160115974
2016-04-28

Hydraulic drive system for construction machine

#66
20160032565
2016-02-04

Driving device for work machine

#67
20160024749
2016-01-28

Hydraulic shovel

#68
20160002889
2016-01-07

Engine-assist device and industrial machine

#69
20150377260
2015-12-31

Hydraulic power system

#70
20150377258
2015-12-31

Hydraulic drive system for construction machine

#71
20150361998
2015-12-17

Hydraulic system with energy recovery

#72
20150330415
2015-11-19

Hydraulic drive system for construction machine

#73
20150330059
2015-11-19

Liquid-pressure drive system and construction machine including same

#74
20150299987
2015-10-22

Construction machine

#75
20150275938
2015-10-01

Control system for hybrid construction machine

#76
20150267725
2015-09-24

Engine system utilizing hydraulic pressure

#77
20150247304
2015-09-03

Implement system having hydraulic start assist

#78
20150225928
2015-08-13

Shovel

#79
20150219123
2015-08-06

Construction machine

#80
20150211211
2015-07-30

Hydraulic circuit for loader

#81
20150204054
2015-07-23

Hydraulic drive system for construction machine

#82
20150152890
2015-06-04

Construction machine and controller

#83
20150128583
2015-05-14

Travel control valve

#84
20150089935
2015-04-02

Control valve apparatus of power shovel

#85
20150059332
2015-03-05

Hydraulic circuit for construction machine

#86
20150059331
2015-03-05

Hydraulic circuit for construction machine and control device therefor

#87
20150059329
2015-03-05

Hydraulic system for construction equipment

#88
20140366521
2014-12-18

Hydraulic drive system

#89
20140283509
2014-09-25

Power regeneration device for working machine and working machine

#90
20140260232
2014-09-18

Methods and systems for flow sharing in a hydraulic transformer system with multiple pumps

#91
20140230420
2014-08-21

Energy recovery system for hydraulic machine

#92
20140208734
2014-07-31

Work machine

#93
20140166114
2014-06-19

Control system for hydraulic system and method for recovering energy and leveling hydraulic system loads

#94
20140123847
2014-05-08

Hydraulic excavator

#95
20140119867
2014-05-01

Energy recovery system having integrated boom/swing circuits

#96
20140060025
2014-03-06

Hydraulic control system having electronic flow limiting

#97
20140060020
2014-03-06

Hydraulic control system having over-pressure protection

#98
20130291714
2013-11-07

Hydraulic system including priority based valve sequencing

#99
20130289835
2013-10-31

Drive control system for construction machinery

#100
20130280111
2013-10-24

Propel circuit and work circuit combinations for a work machine

#101
20130195681
2013-08-01

Method for obtaining a full range of lift speeds using a single input

#102
20130115035
2013-05-09

Construction machine with hydraulic circuit

#103
20130098458
2013-04-25

HYDRAULIC SYSTEM HAVING MULTIPLE CLOSED-LOOP CIRCUITS

#104
20130081704
2013-04-04

Meterless hydraulic system having multi-actuator circuit

#105
20130055705
2013-03-07

Hydraulic drive system for construction machine

#106
20130055704
2013-03-07

Apparatus for controlling raise speed of working machine for heavy equipment

#107
20120310492
2012-12-06

Hydraulic work machine

#108
20120227391
2012-09-13

Device and method for controlling hydraulic pump of construction machinery

#109
20120029775
2012-02-02

Hydraulic tool control that switches output

#110
20120023923
2012-02-02

Hydraulic tool that commands prime mover output

#111
20120023922
2012-02-02

Operator interface for hydraulic tool control

#112
20120023921
2012-02-02

Hydraulic tool control with electronically adjustable flow

#113
20120000192
2012-01-05

Universal control scheme for mobile hydraulic equipment and method for achieving the same

#114
20110240146
2011-10-06

Control device for hybrid construction machine

#115
20110082610
2011-04-07

Controller of hybrid construction machine

#116
20110072810
2011-03-31

Controller of hybrid construction machine

#117
20110071738
2011-03-24

Hybrid construction machine

#118
20100192562
2010-08-05

Control system and method for controlling at least two hydraulic consumers

#119
20100071358
2010-03-25

Hydraulic system of work machine

#120
20100065135
2010-03-18

Controlling device for hydraulic consumers

#121
20100000211
2010-01-07

HYDRAULIC CONTROL CIRCUIT FOR EXCAVATOR

#122
20090277168
2009-11-12

Hybrid system for a powertrain and hydraulic system

#123
20090260352
2009-10-22

Hydraulic system having load sensing capabilities

#124
20090257891
2009-10-15

Hydraulic system and method for controlling valve phasing

#125
20090255246
2009-10-15

Hydraulic system including open loop and closed loop valve control schemes

#126
20090255245
2009-10-15

Hydraulic system including priority based valve sequencing

#127
20090148310
2009-06-11

Working fluid cooling control system for construction machine

#128
20090064673
2009-03-12

Hydraulic control device

#129
20080296522
2008-12-04

Relief pressure switching apparatus for hydraulic working machine

#130
20080264363
2008-10-30

Electrohydraulic solar panel carrier adjusting device

#131
20070220878
2007-09-27

Universal control scheme for mobile hydraulic equipment and method for achieving the same

#132
20070205026
2007-09-06

Traveling system for heavy construction equipment

#133
20070169473
2007-07-26

HYDRAULIC CIRCUIT

#134
20070130898
2007-06-14

Hydraulic system for a self-propelled harvesting machine

#135
20070074511
2007-04-05

Multi-pump control system and method

#136
20070062185
2007-03-22

Hydraulic controller for working machine

#137
20060288863
2006-12-28

Hydraulic circuit for working machine

#138
20060207248
2006-09-21

Hydraulic circuit of construction machinery

#139
20060179691
2006-08-17

Hydraulic control device of an excavator with improved loading performance on a slope

#140
20060120892
2006-06-08

Hydraulic system for mining equipment and method of adjusting power of rock drill machine

#141
20060048508
2006-03-09

Oil pressure circuit for working machines

#142
20050246082
2005-11-03

Working machine driving unit

#143
20050210871
2005-09-29

Work vehicle hydraulic system

#144
20050144941
2005-07-07

Hydraulic circuit of excavating and slewing working vehicle

#145
20050087065
2005-04-28

Hydraulic system for a work machine