ClassID:

82793

B66F9/22 - page 2 - CPC Classification

Classification description:

Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks; Constructional features or details; Means for actuating or controlling masts, platforms, or forks Hydraulic devices or systems

Recent Application in this class:
#301
20140121825
2014-05-01

Interactive clamp force control system for load handling clamps

#302
20140121824
2014-05-01

Interactive clamp force control system for load handling clamps

#303
20140121823
2014-05-01

Interactive clamp force control system for load handling clamps

#304
20140099212
2014-04-10

Automatic oil spill detection system

#305
20140088837
2014-03-27

Vehicle With Solicited Carriage Descent

#306
20130306922
2013-11-21

Powered pallet truck

#307
20130283776
2013-10-31

Energy-recovery generation system for handling and carrying electric vehicle

#308
20130277584
2013-10-24

Fluid power control system for mobile load handling equipment

#309
20130230376
2013-09-05

Electrohydraulic hybrid lifting vehicle

#310
20130183127
2013-07-18

Warm up cycle for a materials handling vehicle

#311
20130167521
2013-07-04

Industrial vehicle

#312
20130153840
2013-06-20

Powered pallet truck

#313
20130145751
2013-06-13

Energy reclaiming system for electric forklift truck

#314
20130089399
2013-04-11

Forklift engine control device

#315
20130058746
2013-03-07

Clamping assembly for load-carrying vehicle

#316
20130055704
2013-03-07

Apparatus for controlling raise speed of working machine for heavy equipment

#317
20130036728
2013-02-14

PUMP SUCTION CHARGING SYSTEM

#318
20130013159
2013-01-10

ACTUATOR CONTROL DEVICE AND WORKING MACHINE EQUIPPED WITH SAME

#319
20120251283
2012-10-04

CONSTRUCTION EQUIPMENT MACHINE WITH IMPROVED BOOM SUSPENSION

#320
20120209478
2012-08-16

Materials handling vehicle estimating a speed of a movable assembly from a lift motor speed

#321
20120204549
2012-08-16

CONDITIONAL LOAD SENSE CONTROL

#322
20120186243
2012-07-26

HYDRAULIC SYSTEM HAVING AT LEAST ONE DRIVE MACHINE

#323
20120175182
2012-07-12

Skid steer loader and mounting method

#324
20120171004
2012-07-05

Materials handling vehicle having a manifold located on a power unit for maintaining fluid pressure at an output port at a commanded pressure corresponding to an auxiliary device operating pressure

#325
20120145486
2012-06-14

Hydraulic apparatus

#326
20120145267
2012-06-14

Hydraulic tank for an industrial truck

#327
20120144817
2012-06-14

Operating oil temperature controller for hydraulic drive device

#328
20120132485
2012-05-31

Materials handling vehicle with improved visibility

#329
20120090690
2012-04-19

Method and device for controlling a hydraulic system

#330
20120037829
2012-02-16

Proportional throttle valve

#331
20120031262
2012-02-09

Hydraulic cylinder

#332
20120023920
2012-02-02

Device for recovering energy

#333
20110264335
2011-10-27

ROBUST CONTROL FOR ENGINE ANTI-STALL

#334
20110180486
2011-07-28

Method for cleaning hydraulic liquid, computerprogram product, control unit, and industrial truck

#335
20110179783
2011-07-28

Device to actively control the vibrations of an articulated arm to pump concrete

#336
20110173966
2011-07-21

Hydraulic aggregate

#337
20110139546
2011-06-16

Hydraulic system for double stacker industrial truck

#338
20110095249
2011-04-28

HYDRAULIC CRANE SYSTEM FOR LIFTING A CRANE ON A VEHICLE

#339
20110091306
2011-04-21

Free lift mast for truck mounted forklift

#340
20110056755
2011-03-10

Hybrid industrial vehicle

#341
20110048860
2011-03-03

Lift Truck With Mast

#342
20100302017
2010-12-02

Tactile Feedback for Joystick Position/Speed Controls

#343
20100252644
2010-10-07

System for supplying heat to construction equipment cab

#344
20100230196
2010-09-16

Vehicle having power stocking mechanism and vehicle system containing the same

#345
20100186404
2010-07-29

CONTROL DEVICE FOR INDUSTRIAL VEHICLE

#346
20100147631
2010-06-17

Skid steer loader and mounting method

#347
20100089704
2010-04-15

Equalized hydraulic clamp force control

#348
20100083651
2010-04-08

Circuit for controlling a double-action hydraulic drive cylinder

#349
20100066278
2010-03-18

Hydraulic load lifter with energy recovery system

#350
20090320461
2009-12-31

Control device of engine, control device of engine and hydraulic pump, and control device of engine, hydraulic pump, and generator motor

#351
20090304479
2009-12-10

Mechanical pressure control for a load-handling device

#352
20090292427
2009-11-26

Load weight measuring device for a multi-stage mast forklift truck

#353
20090282825
2009-11-19

Actuator control device

#354
20090281655
2009-11-12

Control system for a load handling clamp

#355
20090272257
2009-11-05

Hydraulic valve circuit with damage-control override

#356
20090242050
2009-10-01

Hydraulic control apparatus

#357
20090202370
2009-08-13

Hydraulic system

#358
20090173923
2009-07-09

Lifting system

#359
20090159358
2009-06-25

INDUSTRIAL VEHICLE

#360
20090158728
2009-06-25

Smart flow sharing system

#361
20090127928
2009-05-21

Travel control device for work vehicle and work vehicle

#362
20090120084
2009-05-14

Hydraulic unit

#363
20090082930
2009-03-26

Implement lift apparatus control system position sensing

#364
20090050413
2009-02-26

CLAMP FORCE CONTROL

#365
20090020965
2009-01-22

Working machine

#366
20080314854
2008-12-25

Working Machine

#367
20080314649
2008-12-25

Method of weight determination of a load carried by a lifter of a lifting device and weighing device

#368
20080302098
2008-12-11

Hydraulic control apparatus

#369
20080217110
2008-09-11

FLOOR CONVEYOR

#370
20080213075
2008-09-04

System and a method of controlling the tilting of a loadcarrying implement of a movable work machine, and a movable work machine

#371
20080196976
2008-08-21

Mast construction for a lift truck

#372
20080196949
2008-08-21

Hydraulic circuit for a public works vehicle and vehicle comprising one such circuit

#373
20080152513
2008-06-26

HYDRAULIC CIRCUIT ARRANGEMENT WITH RECOVERY OF ENERGY

#374
20080128214
2008-06-05

Energy recovering method and system in hydraulic lift device of battery operated industrial trucks

#375
20080100017
2008-05-01

Suspension system

#376
20080078623
2008-04-03

Industrial truck with adjustable wheel axle

#377
20080073155
2008-03-27

Loader

#378
20080063506
2008-03-13

Cover plate for hydraulic rotating connector

#379
20080063501
2008-03-13

Loader

#380
20080060354
2008-03-13

Oil pressure supply circuit for industrial vehicle

#381
20080034853
2008-02-14

Electrohydraulic valve control circuit with velocity fault detection and rectification

#382
20070278048
2007-12-06

Energy recovering system of hydraulic lift device for battery operated industrial trucks

#383
20070251129
2007-11-01

Method of operating a hydraulic system for a loader machine

#384
20070210645
2007-09-13

Hydraulic system with engine anti-stall control

#385
20070205056
2007-09-06

Materials handling vehicle with improved visibility

#386
20070169473
2007-07-26

HYDRAULIC CIRCUIT

#387
20070144164
2007-06-28

Control valve device for the control of a consumer

#388
20070144163
2007-06-28

Control apparatus for engine-powered forklifts

#389
20070130935
2007-06-14

Integrated valve assembly and computer controller for a distributed hydraulic control system

#390
20070101856
2007-05-10

Device to guarantee the sequence of movement of at least two fluid-actuated displacement units

#391
20070089934
2007-04-26

Lifting mast for a lift truck

#392
20070068740
2007-03-29

Fluid supply hose coupling structure for a materials handling vehicle

#393
20070065271
2007-03-22

Control system for a load handling apparatus

#394
20070059146
2007-03-15

Loading implement

#395
20070056280
2007-03-15

Loading implement and process for loading implement

#396
20070056278
2007-03-15

Hydraulic arrangement for a lifting arm pivotably mounted on a vehicle

#397
20070031230
2007-02-08

Industrial truck having a lifting mast and tilting cylinders having an integrated hydraulic distributor

#398
20070029741
2007-02-08

Four wheel chassis for a floor conveyor, a counterweight stacker in particular

#399
20070012038
2007-01-18

Hydraulic arrangement

#400
20070007081
2007-01-11

Mast construction for a lift truck

#401
20060277905
2006-12-14

Hydraulic control device of industrial machinery

#402
20060233633
2006-10-19

Hydraulic system for an industrial vehicle

#403
20060192519
2006-08-31

Forklift and method for controlling induction motor applied to the same

#404
20060192424
2006-08-31

Hydraulic motor and brake control system and method of controlling the same

#405
20060191405
2006-08-31

Flow control valve having pressure compensating valve

#406
20060108185
2006-05-25

Hydraulic system

#407
20060104780
2006-05-18

Industrial truck having an enlarged driver's field of vision

#408
20060090949
2006-05-04

Hydrostatic drive system

#409
20060075750
2006-04-13

Ride control circuit for a work machine

#410
20060073001
2006-04-06

Hydraulic force control system for clamping assembly

#411
20060070793
2006-04-06

Hydraulic system and forklift with the same

#412
20060060409
2006-03-23

Electronically controlled valve for a materials handling vehicle

#413
20060049688
2006-03-09

Device for the emergency lowering of a load-carrying means for a stacker truck

#414
20060045696
2006-03-02

Lift cart

#415
20060037470
2006-02-23

Fluid circuit and industrial truck having a fluid circuit

#416
20060027094
2006-02-09

Industrial truck having a piston/cylinder arrangement and improved cylinder mounting

#417
20060000757
2006-01-05

Hydraulic unit for industrial trucks

#418
20050263354
2005-12-01

Mast staging hydraulic circuit

#419
20050235638
2005-10-27

Hydraulic system

#420
20050216105
2005-09-29

Hydraulic system with coordinated multiple axis control of a machine member

#421
20050210713
2005-09-29

Automatic hydraulic load leveling system for a work vehicle

#422
20050199120
2005-09-15

Hydraulic arrangement

#423
20050198950
2005-09-15

Hydraulic lifting device for battery-operated industrial trucks

#424
20050160726
2005-07-28

Hydraulic system for a vehicle, a vehicle including such a hydraulic system and a suplementary unit for such a vehicle

#425
20050098030
2005-05-12

Hydrostatic drive system with a safety device

#426
20050063811
2005-03-24

Hydraulically-synchronized clamp for handling stacked loads different sizes

#427
20050036874
2005-02-17

Load handling machine

#428
20050034928
2005-02-17

Mast construction for a lift truck

#429
20050011190
2005-01-20

Hydraulic active boom suspension for a telehandler

#430
20050011189
2005-01-20

Method of operating a hydraulic system for a loader machine

#431
17959413
2023-08-15

Material collection and transfer cart

#432
17361570
2023-08-29

Pallet stacking machine

#433
17130141
2022-11-08

Material collection and transfer cart

#434
17021267
2024-05-07

System and method for a multifunctional, intelligent telescoping boom

#435
16841404
2022-10-25

Lift attachment apparatus

#436
16565700
2020-06-09

Self-leveling front-end loader having a double boom with a dogleg bend of 105 to 135 degrees including an extension powered by hydraulic cylinders

#437
15902208
2022-03-01

Waste pump removal apparatus

#438
15706380
2019-02-19

High visibility load clamp with asymmetrical gussets

#439
14691649
2016-04-26

Low profile compact tool carriers

#440
13729200
2015-11-10

Portable storage container system