ClassID:

66275

B60S9/08 - CPC Classification

Classification description:

Ground-engaging vehicle fittings for supporting, lifting, or manoeuvring the vehicle, wholly or in part, e.g. built-in jacks for only lifting or supporting mechanically of screw-and-nut type the screw axis being substantially vertical

Recent Application in this class:
#1
20260091765
2026-04-02

TWO SPEED TRAILER JACK WITH DOG CLUTCH

#2
20260091764
2026-04-02

TWO SPEED TRAILER JACK WITH FRICTION CLUTCH

#3
20260084662
2026-03-26

MOTORIZED CONTROLLER FOR A LANDING GEAR

#4
20260070763
2026-03-12

SYSTEM AND METHOD FOR HITCH RACK CARRYING APPARATUS

#5
20260061973
2026-03-05

ROBOT STABILIZER SYSTEM AND/OR METHOD THEREFOR

#6
20260042646
2026-02-12

APPARATUS AND METHOD OF VEHICLE HARDTOP

#7
20250340412
2025-11-06

TOP-DRIVEN JACK

#8
20250333031
2025-10-30

TRAILER LANDING GEAR

#9
20250108780
2025-04-03

Stabilizing Apparatus for a Recreational Vehicle

#10
20250050841
2025-02-13

TRAILER STABILIZATION AND RESTRAINT

#11
20240391430
2024-11-28

TRAILER LANDING GEAR ADAPTER

#12
20240278750
2024-08-22

TRAILER LANDING GEAR

#13
20240166170
2024-05-23

TRAILER JACK

#14
20240102872
2024-03-28

Trailer landing gear having a force-measuring element

#15
20230399210
2023-12-14

All-terrain vehicle jack

#16
20230339437
2023-10-26

Apparatus and method for lowering and raising a trailer

#17
20230249654
2023-08-10

Trailer stabilization and restraint

#18
20230242083
2023-08-03

APPARATUS AND METHOD FOR LOWERING AND RAISING A TRAILER

#19
20230242082
2023-08-03

Trailer stabilization and restraint

#20
20230159005
2023-05-25

SUPPORTING TRAILERS

#21
20230093116
2023-03-23

MULTISTAGE LANDING GEAR ACTUATOR WITH SLIP-CLUTCH ASSEMBLY

#22
20230091572
2023-03-23

MULTISTAGE LANDING GEAR ACTUATOR

#23
20220355769
2022-11-10

Trailer Crank Extension Device for Automated Raising and Lowering of a Trailer

#24
20220169211
2022-06-02

Powered jacking mechanism for semi-trailer landing gear

#25
20220041141
2022-02-10

Trailer stabilization and restraint

#26
20220032882
2022-02-03

Stand for equipment trailers

#27
20220032795
2022-02-03

Autonomous charging systems for battery powered transport refrigeration units

#28
20210371258
2021-12-02

Two speed trailer jack

#29
20210347339
2021-11-11

Apparatus and method for lowering and raising a trailer

#30
20210253070
2021-08-19

Motorized lifting system for semi-trailer

#31
20210229592
2021-07-29

Method of raising or lowering a landing gear

#32
20210178557
2021-06-17

Adapter Tool for Jackstand

#33
20210101518
2021-04-08

DUAL DRIVE TORQUE LOAD BINDER AND METHOD OF USE THEREOF

#34
20210031733
2021-02-04

Hand crank for a landing gear

#35
20200361426
2020-11-19

Double-lifting device for towing type traveling vehicle

#36
20200331439
2020-10-22

Apparatus, system, and method for controlling landing gear

#37
20200238957
2020-07-30

Landing leg assembly for vehicles

#38
20200047723
2020-02-13

Three point vehicle leveling with multi point stabilizing systems

#39
20190351882
2019-11-21

Trailer stabilization and restraint

#40
20190256332
2019-08-22

Under hoist support stand

#41
20190135243
2019-05-09

Three-stage parking jack

#42
20190054902
2019-02-21

Trailer jacking system

#43
20190009757
2019-01-10

Apparatus and method for lowering and raising a trailer

#44
20180312143
2018-11-01

Convertible tongue jack

#45
20180273001
2018-09-27

Hydraulic jack retrofit for trailer

#46
20180268627
2018-09-20

System and method for monitoring and tracking use of trailer lift devices

#47
20180257612
2018-09-13

Jack assembly

#48
20180141524
2018-05-24

Electrically coupled powered landing gear

#49
20180072279
2018-03-15

Attachable leveling system

#50
20180072278
2018-03-15

SUPPORT FOOT

#51
20180056947
2018-03-01

Hydraulic jack retrofit for trailer

#52
20180022325
2018-01-25

Three point vehicle leveling with multi point stabilizing systems

#53
20170356533
2017-12-14

Portable semi-trailer landing-gear motor system and method

#54
20170235326
2017-08-17

EMERGENCY HAND CRANK DRIVE FOR A SHAFT THAT IS TO BE MADE TO ROTATE

#55
20170232941
2017-08-17

Trailer leg securing devices and system

#56
20170210356
2017-07-27

Trailer stabilization and restraint

#57
20170015286
2017-01-19

Landing gear with cross-port disable valve and supplemental electronic limit switch travel limiter

#58
20170001603
2017-01-05

Trailer landing gear apparatus

#59
20160332605
2016-11-17

Telescopic support comprising a spindle, and driving said spindle by means of a crown wheel comprising an integrated thrust bearing for supporting loads

#60
20160325717
2016-11-10

Semi-trailer landing gear

#61
20160264107
2016-09-15

Height-adjustable support for a vehicle

#62
20160229244
2016-08-11

Large powered jack

#63
20160023641
2016-01-28

External mid-mount drive for powered landing gear with cross-port disable valve travel limiter

#64
20160001750
2016-01-07

Trailer leg securing devices and system

#65
20160001749
2016-01-07

Trailer stabilization and restraint

#66
20150360653
2015-12-17

Jack assembly

#67
20150344003
2015-12-03

Supporting device having a mounting unit

#68
20150224966
2015-08-13

Height-adjustable support for semi-trailers or the like

#69
20150224838
2015-08-13

Powered landing gear

#70
20150197220
2015-07-16

Fast adjust trailer jack

#71
20150166022
2015-06-18

Support winch

#72
20150137498
2015-05-21

Powered landing gear with cross-port disable valve travel limiter

#73
20150129821
2015-05-14

Swing-down jack with plurality of detent locks

#74
20150014608
2015-01-15

Height-adjustable support device for semi-trailers or the like

#75
20140246637
2014-09-04

DUAL WIND JACK

#76
20140221104
2014-08-07

Clutch assembly

#77
20140203228
2014-07-24

In-line jack

#78
20140159341
2014-06-12

Support device for a semi-trailer

#79
20140157917
2014-06-12

Dual-speed auto-shift landing gear

#80
20140131986
2014-05-15

Support Device for Commercial Vehicles

#81
20140077140
2014-03-20

Powered jacking leg

#82
20140048759
2014-02-20

Length-adjustable telescopic tube, support jack and assembly process

#83
20140008905
2014-01-09

SUPPORT DEVICE FOR WORK VEHICLES

#84
20130247710
2013-09-26

Fixing element for locking a hinged hand crank on the input shaft of a support winch for a semi-trailer

#85
20130213162
2013-08-22

Modular supporting device for a semi-trailer and semi-trailer having such supporting device

#86
20130092890
2013-04-18

Twin cam mechanism for a drop leg jack

#87
20130087749
2013-04-11

Jack for trailer

#88
20120326106
2012-12-27

Trailer tongue lift jack

#89
20120174377
2012-07-12

Support jack

#90
20120126520
2012-05-24

Landing gear

#91
20120090925
2012-04-19

Stackable trailer jack leveling apparatus

#92
20120037862
2012-02-16

In-line jack

#93
20110305550
2011-12-15

MOTOR VEHICLE CONFIGURED FOR CARGO TRANSPORT AND VEHICLE-MOUNTABLE CARGO TRANSPORT APPARATUS

#94
20110266784
2011-11-03

Height adjustable support for semi-trailers

#95
20110188968
2011-08-04

Semi-trailer support loading nut

#96
20110115205
2011-05-19

Height-adjustable support for semitrailers

#97
20110057430
2011-03-10

Height adjustable support for semitrailers

#98
20110012333
2011-01-20

System and device for mechanically extending and retracting landing gear of a semitrailer or chassis

#99
20100314510
2010-12-16

ADJUSTABLE VEHICLE SUPPORT STAND

#100
20100213429
2010-08-26

JACK ASSEMBLY WITH MULTIPLE DEGREES OF FREEDOM

#101
20100176359
2010-07-15

Vehicle Jack With Extension Feedback

#102
20100164213
2010-07-01

Height adjustable support for semitrailers or the like

#103
20100072737
2010-03-25

Wheel segment for a supporting leg made of cast iron

#104
20100066068
2010-03-18

Trailer jack capable of rapid gross and incremental adjustments in the height of a trailer

#105
20100001244
2010-01-07

Lifting device

#106
20090321696
2009-12-31

LIFTING DEVICE

#107
20090309332
2009-12-17

Foot device for supporting a support device or lifting device

#108
20090272952
2009-11-05

Support jack with supporting load indicator

#109
20090250902
2009-10-08

Lifting device

#110
20090250297
2009-10-08

Vehicle lifting and/or stabilising device, relative system and process

#111
20090236578
2009-09-24

TRAILER SUPPORT POST WITH SPRING SCALE

#112
20090179400
2009-07-16

Rotational breakaway trailer jack assembly and method of use

#113
20090102176
2009-04-23

STABILIZING ROD FOR RETRACTABLE VEHICLE SUPPORTS

#114
20090090896
2009-04-09

Semitrailer landing gear

#115
20080315570
2008-12-25

Reduced Cost Master/Slave Trailer Landing Gear Apparatus

#116
20080296869
2008-12-04

MECHANICAL LIFT

#117
20080224113
2008-09-18

Support jack

#118
20080222872
2008-09-18

Landing gear and method of assembly

#119
20080197332
2008-08-21

Support jack

#120
20080164683
2008-07-10

Handle assembly for raising and lowering landing gear

#121
20080146397
2008-06-19

Dual output gear motor

#122
20080036239
2008-02-14

Lift System

#123
20070290183
2007-12-20

Lift system

#124
20070257243
2007-11-08

Variable leverage cranking apparatus

#125
20070235981
2007-10-11

Easy Lift

#126
20070221900
2007-09-27

Support leg assistant

#127
20070182149
2007-08-09

Cross shaft for semitrailer landing gear

#128
20070182148
2007-08-09

Drive mechanism and method of operating the same

#129
20070152437
2007-07-05

Speed Crank Projection Lock Device for Trailer Landing Gear Assembly

#130
20070051933
2007-03-08

Force applying apparatus and method

#131
20070012132
2007-01-18

VEHICLE LEVELING DEVICE

#132
20060226612
2006-10-12

Power trailer support structure an leveling system

#133
20060214147
2006-09-28

Telescoping jack unit

#134
20060202461
2006-09-14

Secure crank locking device for trailer landing gear assembly

#135
20060202460
2006-09-14

Speed crank locking device for trailer landing gear assembly

#136
20060192507
2006-08-31

Speed control for an electric linear actuator such as a trailer jack and the like

#137
20060186657
2006-08-24

Landing gear and method of assembly

#138
20060170189
2006-08-03

Arrangement of a motor on a support winch

#139
20060119089
2006-06-08

Stabilizing leg apparatus for a trailer

#140
20060113453
2006-06-01

Extendible leg having a rotatable screw

#141
20060113452
2006-06-01

Extendible leg

#142
20060081739
2006-04-20

Self locking telescoping jack

#143
20060061078
2006-03-23

Landing gear assembly for a trailer

#144
20060043717
2006-03-02

Landing gear assembly for a trailer

#145
20050285380
2005-12-29

Ratcheting trailer support leg assembly

#146
20050253345
2005-11-17

Height adjustable support for semitrailers or the like

#147
20050202923
2005-09-15

Multi-speed drop leg mechanical jack for use with a trailer

#148
20050173910
2005-08-11

Height-adjustable support for semitrailers or the like

#149
20050161656
2005-07-28

Height-adjustable support for semitrailers or the like

#150
20050155453
2005-07-21

Height-adjustable support for semitrailers or the like

#151
20050110261
2005-05-26

Cross shaft for semitrailer landing gear

#152
20050073141
2005-04-07

Demountable drive mechanism

#153
20050073130
2005-04-07

Method and apparatus for raising and lowering a trailer

#154
20050023798
2005-02-03

Hydraulically operable landing gear

#155
20050012304
2005-01-20

Telescoping leg assembly for semitrailers

#156
19224827
2026-03-10

System and method for hitch rack carrying apparatus

#157
18905079
2025-03-04

Two speed trailer jack with dog clutch

#158
18905066
2025-03-04

Two speed trailer jack with friction clutch

#159
17960065
2023-03-21

Low-profile a-frame trailer jack

#160
17513628
2025-10-21

Apparatus and method for removal of vehicle hardtop

#161
14753822
2016-12-27

Lawn mower lift

#162
14556797
2015-09-08

Integrated jacking system

#163
14300452
2015-02-03

Automated RV landing gear

#164
14195014
2017-11-21

Method and apparatus for jackscrew with integral drive nut grease fitting

#165
14177320
2016-01-26

Landing gear elevator