ClassID:

146476

F15B2211/7741 - CPC Classification

Classification description:

Circuits for servomotor systems; Output members, e.g. hydraulic motors or cylinders or control therefor; Control of direction of movement of the output member with floating mode, e.g. using a direct connection between both lines of a double-acting cylinder

Recent Application in this class:
#1
20250098567
2025-03-27

HARVESTER IMPLEMENT WITH DYNAMICALLY ADJUSTABLE FLOAT SYSTEM

#2
20250035133
2025-01-30

FLOATING CONTROL SYSTEM FOR FIXED DISPLACEMENT PUMP SYSTEM

#3
20240200305
2024-06-20

Hydraulic control system for boom floating of excavator and control method thereof

#4
20220242295
2022-08-04

Closed center hoist valve with snubbing

#5
20220090611
2022-03-24

Hydraulic system for working machine

#6
20210246633
2021-08-12

Hydraulic circuit for construction equipment

#7
20210102626
2021-04-08

Hydraulic system of work machine and work machine

#8
20200224764
2020-07-16

Hydraulic system of work machine and work machine

#9
20180347293
2018-12-06

Multi-mode hydraulic cylinder control system for hydraulic workover unit

#10
20170191506
2017-07-06

System for controlling the supply of hydraulic fluid to a work vehicle implement

#11
20130167522
2013-07-04

Hydraulic circuit for construction machine

#12
20110185888
2011-08-04

Arrangement for hydraulic eccentric adjustment to set a predefined displacement for a hydrostatic motor

#13
20110088385
2011-04-21

Fluid pressure actuator unit

#14
20100313557
2010-12-16

Hydraulic system for construction equipment having float function

#15
20100162885
2010-07-01

System and method for enabling floating of earthmoving implements

#16
20090297370
2009-12-03

Combined power pack unit

#17
20090266072
2009-10-29

Hydraulic reversing fan valve and machine using same

#18
20070102223
2007-05-10

Hydraulic power unit

#19
20050204736
2005-09-22

Hydraulic control device for working machine