ClassID:

146298

F15B2211/324 - CPC Classification

Classification description:

Circuits for servomotor systems; Directional control characterised by the type of actuation mechanically manually, e.g. by using a lever or pedal

Recent Application in this class:
#1
20210253266
2021-08-19

Manually actuated hydraulic circuit for ram air turbine (RAT) restow

#2
20200190771
2020-06-18

Valve assembly with mechanical and electro-hydraulic control

#3
20190091746
2019-03-28

Simultaneous push-pull workstation for frame straightening

#4
20170191346
2017-07-06

Apparatus and methods for manual override of hydraulic choke or valve actuators

#5
20170037877
2017-02-09

Hydraulic valve

#6
20160214158
2016-07-28

Simultaneous push-pull workstation for frame straightening

#7
20160185263
2016-06-30

Vehicle seat

#8
20150373545
2015-12-24

Working machine and setting change system for working machine

#9
20150267718
2015-09-24

System preventing pressured oil leakage to cylinder line in control valve systems with flow divider

#10
20150217438
2015-08-06

Multi-operational valve

#11
20150128584
2015-05-14

Hydraulic soft start system

#12
20140041373
2014-02-13

Hydraulic soft start system

#13
20140034159
2014-02-06

Multi-operational valve

#14
20130087209
2013-04-11

Steering control unit and electro-hydraulic steering load sense control

#15
20120060487
2012-03-15

Working machine

#16
20110284311
2011-11-24

Control valve assembly for electro-hydraulic steering system

#17
20110253239
2011-10-20

Active implement down force system with automatic latching of tractor power beyond pressure

#18
20110175005
2011-07-21

Selector valve operating mechanism for working vehicle

#19
20100252354
2010-10-07

Differential pressure control

#20
20100139791
2010-06-10

Hydraulic controller

#21
20100043420
2010-02-25

Hydraulic system for construction equipment

#22
20090266429
2009-10-29

Hydraulic pressure control apparatus

#23
20090235658
2009-09-24

Inertial body drive system

#24
20090229694
2009-09-17

Hydraulic actuator with floating pistons

#25
20090218161
2009-09-03

Control valve assembly for electro-hydraulic steering system

#26
20090173067
2009-07-09

Hydraulic control valve system with isolated pressure compensation

#27
20090158725
2009-06-25

Hydraulic pump with control system

#28
20090107568
2009-04-30

Apparatus operating hydraulic actuator for valve

#29
20090071141
2009-03-19

Hydraulic circuit for heavy equipment

#30
20080282691
2008-11-20

Pressure-compensating directional control valve

#31
20080202110
2008-08-28

Hydraulic control arrangement

#32
20080066460
2008-03-20

Vehicular hydraulic system with priority valve and relief valve

#33
20070261747
2007-11-15

Spool-type manual valve with position-adjustable lever

#34
20070022750
2007-02-01

Hydraulic arrangement

#35
20070017364
2007-01-25

Hydraulic control unit for the arms of a grip and grip including said hydraulic unit

#36
20060289239
2006-12-28

Hydraulic double ram lifting platform

#37
20060249016
2006-11-09

Hydraulic circuit and its valve gear

#38
20060237203
2006-10-26

Hydraulic lift assist for tractor towed earth moving apparatus

#39
20060218914
2006-10-05

Hydraulic control arrangement

#40
20060099081
2006-05-11

Method and apparatus for controlling hydraulic pump for working machine of working vehicle

#41
20050217074
2005-10-06

Control system for pneumatically-powered door installation

#42
20050126166
2005-06-16

Anti-reaction valve device, and control unit and hydraulically powered system comprising anti-reaction valve device

#43
20050072474
2005-04-07

Valve assembly for attenuating bounce of hydraulically driven members of a machine

#44
20050072145
2005-04-07

Power conserving hydraulic pump bypass compensator circuit