ClassID:

69487

B62D21/14 - CPC Classification

Classification description:

Understructures, i.e. chassis frame on which a vehicle body may be mounted of adjustable length or width

Recent Application in this class:
#1
20260042484
2026-02-12

SEPARABLE AND COUPLABLE SMART MOBILITY

#2
20250388265
2025-12-25

MOBILITY VEHICLE AND METHOD OF CONTROLLING THE SAME

#3
20250346172
2025-11-13

VEHICLE WITH EXTENDABLE CHASSIS

#4
20250236346
2025-07-24

MEGA ELONGATOR

#5
20250178671
2025-06-05

MOVABLE PLATFORM, CHASSIS OF MOVABLE PLATFORM AND CONTROL METHOD THEREOF, AND STORAGE MEDIUM

#6
20250171083
2025-05-29

Foldable Off-Road Electric Vehicle

#7
20250091669
2025-03-20

Climbing Robot

#8
20250074511
2025-03-06

Assembled Sliding Frame for Trailer

#9
20250074510
2025-03-06

EXTENDABLE COUPLING CONTAINER TRAILER/CHASSIS WITH PNEUMATIC SUSPENSION & FIFTH WHEEL

#10
20250042486
2025-02-06

EXPANDABLE TRAILER WITH VARIABLE-PITCH WHEEL CARRIAGE

#11
20250042474
2025-02-06

FRAME FOR A VEHICLE AND VEHICLE

#12
20250033703
2025-01-30

Locking Mechanism of Trailer Carriage, and Trailer Carriage

#13
20250033701
2025-01-30

ECCENTRIC LOCKING PIN

#14
20250002087
2025-01-02

SLIDING FRAME FOR TRAILERS

#15
20240308604
2024-09-19

VEHICLE WITH TRACK WIDTH ADJUSTMENT

#16
20240278835
2024-08-22

Motor vehicle series and motor pump unit assembly

#17
20240253702
2024-08-01

UTILIZING AN ADJUSTABLE YOUTH FRAME WITHIN AN ADJUSTABLE YOUTH ELECTRIC OFF ROAD VEHICLE

#18
20240208574
2024-06-27

Wheel Base and Method for Adjusting Length Thereof

#19
20240176352
2024-05-30

AUTONOMOUS AGRICULTURE PLATFORM

#20
20240166261
2024-05-23

ADJUSTABLE TRANSPORTATION BODY AND A METHOD THEREOF

#21
20240149962
2024-05-09

GROUND MILLING MACHINE, IN PARTICULAR ROAD MILLING MACHINE, STABILIZER OR RECYCLER, METHOD FOR MOVING A GROUND MILLING MACHINE IN A DIRECTION UP TO 90° TRANSVERSE TO A LONGITUDINAL MACHINE DIRECTION AND METHOD FOR POSITIONING A GROUND MILLING MACHINE FOR MAINTENANCE WORKS AND/OR FOR TRANSPORT

#22
20240109615
2024-04-04

Stretch Trailer With Pivotable Roller Mechanism

#23
20240109590
2024-04-04

Moving body

#24
20240083532
2024-03-14

TRAILER FOR TRANSPORTING COMBINE HEADERS

#25
20240075985
2024-03-07

TRAILER STROKE EXTENDER AND HYDRAULIC TRAILER SYSTEM

#26
20240034117
2024-02-01

Stair climbing robotic vehicle

#27
20230406039
2023-12-21

Chassis and Use Thereof

#28
20230382170
2023-11-30

Protective Enclosure And Method of Using

#29
20230348000
2023-11-02

Adaptable wheelbase self-powered dolly vehicle unit

#30
20230347996
2023-11-02

CENTRALIZER FOR AN EXTENDABLE TRAILER

#31
20230331058
2023-10-19

System and method for controlling vehicle

#32
20230322303
2023-10-12

Adjustable length cart frame

#33
20230320270
2023-10-12

RIDING LAWN MOWER

#34
20230303174
2023-09-28

METHOD FOR EXTENDING OR RETRACTING THE WHEELS OF AN AERIAL WORK PLATFORM MOUNTED ON PIVOTING ARMS

#35
20230286586
2023-09-14

EXPANDING LENGTH VEHICLE CHASSIS

#36
20230234642
2023-07-27

Vehicle platform

#37
20230202566
2023-06-29

Universal chassis frame with variable rear axle positions for medium/heavy duty configurable electric trucks

#38
20230112003
2023-04-13

Autonomous agriculture platform

#39
20230098603
2023-03-30

Autonomous Rail and Tread Self-Driving and Anchoring Assembly

#40
20230071817
2023-03-09

Apparatus for Locking Chassis Frames

#41
20220348260
2022-11-03

Methods and apparatus for scalable vehicle platforms

#42
20220312674
2022-10-06

Riding lawn mower

#43
20220256761
2022-08-18

Self-propelled platform for monitoring field crop phenotype

#44
20220232749
2022-07-28

Implement support apparatus with adjustable width

#45
20220219756
2022-07-14

Coiled tubing trailer

#46
20220204098
2022-06-30

Work vehicle

#47
20220177059
2022-06-09

Tracked vehicle with adjustable track spacing

#48
20220135133
2022-05-05

Chassis, vehicle, device for manufacturing vehicle and method for manufacturing vehicle

#49
20220105775
2022-04-07

System and method for controlling vehicle

#50
20220096288
2022-03-31

TRANSFORMABLE ELECTRIC VEHICLE

#51
20220055554
2022-02-24

Work vehicle

#52
20210362788
2021-11-25

MEGA ELONGATOR

#53
20210316791
2021-10-14

Kart and frame thereof

#54
20210291916
2021-09-23

Tracked vehicle with adjustable track spacing

#55
20210259146
2021-08-26

Implement support apparatus

#56
20210253170
2021-08-19

TRAVELING UNIT, NON-TRANSITORY STORAGE MEDIUM, AND SYSTEM

#57
20210253169
2021-08-19

Vehicle chassis for an electrically powered vehicle

#58
20210221446
2021-07-22

ARTICULATED VEHICLES WITH PAYLOAD-POSITIONING SYSTEMS

#59
20210188368
2021-06-24

Expandable length cargo bed system with mid-bed access

#60
20210185883
2021-06-24

Self-propelled agricultural machine having adjustable axle distance for working and transport positions

#61
20210179204
2021-06-17

Stretch trailer with roller mechanism

#62
20210179200
2021-06-17

Vehicle

#63
20210129909
2021-05-06

Vehicle, upper unit and non-transitory storage medium

#64
20210061357
2021-03-04

EXPANDABLE VEHICLE FRAME

#65
20210016650
2021-01-21

Heavy haul vehicle

#66
20200346574
2020-11-05

Vehicle with expandable space

#67
20200317143
2020-10-08

BOTTOM SEAL FOR USE WITH RV SLIDE OUT ROOMS

#68
20200315883
2020-10-08

Wheelchair having an adjustable base

#69
20200315880
2020-10-08

Mobile object

#70
20200269934
2020-08-27

Mega elongator

#71
20200247488
2020-08-06

TRAVEL HEIGHT TRUSS AND METHODS OF USE

#72
20200239078
2020-07-30

Vehicle chassis

#73
20200238808
2020-07-30

Electric vehicle and chassis thereof

#74
20200231004
2020-07-23

Adjustable axle assembly for a vehicle

#75
20200223464
2020-07-16

Assembled-type traveling carriage

#76
20200216117
2020-07-09

TELESCOPIC FRAME STRUCTURE OF SCOOTER

#77
20200139874
2020-05-07

Mobile object

#78
20200122790
2020-04-23

Extendable trailer for freight containers

#79
20200017153
2020-01-16

Modular frame assembly for a vehicle and vehicle having same

#80
20200017014
2020-01-16

Transformable mobile room

#81
20190389393
2019-12-26

Attachment system for removable storage module for golf cart

#82
20190359246
2019-11-28

Miniature vehicle with foot steering arrangement

#83
20190291792
2019-09-26

Split chassis system

#84
20190275834
2019-09-12

Vehicle having variable track

#85
20190210650
2019-07-11

Vehicle chassis for an electrically powered vehicle

#86
20190210470
2019-07-11

PLATFORM FOR AN ELECTRIC VEHICLE

#87
20190061836
2019-02-28

Mega elongator

#88
20190031221
2019-01-31

Assembled-type traveling carriage

#89
20190016398
2019-01-17

Split chassis system

#90
20180162463
2018-06-14

Double stretch trailer

#91
20180057076
2018-03-01

Mega elongator

#92
20180009489
2018-01-11

Traveling apparatus

#93
20170369100
2017-12-28

Vehicle body structure for autonomously traveling vehicle

#94
20170349214
2017-12-07

Wheel beam type axleless vehicle frame

#95
20170334493
2017-11-23

Expanding self propelled modular transport trailers

#96
20170334485
2017-11-23

Vehicle

#97
20170282979
2017-10-05

Mega elongator

#98
20170253271
2017-09-07

Adjustable chassis for a motor vehicle

#99
20170197556
2017-07-13

Removable storage module mounting system for golf cart

#100
20170174263
2017-06-22

Driveable vehicle unit

#101
20170158254
2017-06-08

Pick up truck elongator

#102
20170129539
2017-05-11

TRANSPORT VEHICLE HAVING A VARIABLE WIDTH

#103
20170106926
2017-04-20

MODULAR EXTENSION TUBE

#104
20170089018
2017-03-30

Frame width adjustment by steering

#105
20170058465
2017-03-02

Machine for realizing pavements

#106
20170050692
2017-02-23

Width-adjustable modular heavy goods vehicle, and transverse frame module for a heavy goods vehicle of said type

#107
20160339960
2016-11-24

Vehicle

#108
20160311480
2016-10-27

Frame for an unmanned ground vehicle or UGV

#109
20160304128
2016-10-20

Variable width platform vehicle body structure and method

#110
20160257361
2016-09-08

Heavy-load modular vehicle

#111
20160207577
2016-07-21

Inflatable electric vehicle

#112
20160200362
2016-07-14

Support member for a trailer

#113
20160152071
2016-06-02

Wheel assembly for an irrigation system

#114
20160009320
2016-01-14

Foldable vehicle

#115
20150361721
2015-12-17

Aerial-ladder truck with bed extensions

#116
20150353137
2015-12-10

Vehicle

#117
20150284041
2015-10-08

Transport vehicle with variable width and track width and at least one steering axle

#118
20150210137
2015-07-30

Air intake system for a vehicle

#119
20150151577
2015-06-04

V-rod attachment assembly for vehicle suspension

#120
20150102586
2015-04-16

Adjustable axle assembly for an agricultural vehicle

#121
20150084359
2015-03-26

Expandable Chassis

#122
20150084358
2015-03-26

Expandable Chassis

#123
20150084314
2015-03-26

Support member for a trailer

#124
20140375022
2014-12-25

Wheelbase for movable structure

#125
20140217139
2014-08-07

Removable storage module for golf cart

#126
20140203544
2014-07-24

Adjuster, frame and vehicle

#127
20140202780
2014-07-24

Methods and apparatus for folding vehicle chassis

#128
20140138941
2014-05-22

Modular vehicle chassis frame

#129
20140110893
2014-04-24

Suspension system for a vehicle

#130
20140076643
2014-03-20

Extendable frame work vehicle

#131
20140035259
2014-02-06

Dune buggy track width adapter kit

#132
20140008897
2014-01-09

Dimensionally adjustable vehicle

#133
20130241236
2013-09-19

Expandable vehicle system and method of expanding a vehicle

#134
20130240274
2013-09-19

EXPANDABLE VEHICLE SYSTEMS

#135
20130202345
2013-08-08

Slider pin assembly with integral inboard and outboard stop

#136
20130068543
2013-03-21

Width variable structure of moving and transport means using mecanum wheels

#137
20130062133
2013-03-14

Vehicle having variable track

#138
20130056292
2013-03-07

Air intake system for a vehicle

#139
20130038043
2013-02-14

Telescoping trailer

#140
20130020775
2013-01-24

HALF AXLE, AND VEHICLE COMPRISING AT LEAST ONE SUCH HALF AXLE

#141
20120193891
2012-08-02

Foldable motorized vehicle with frame connecting and frame locking mechanisms

#142
20120148362
2012-06-14

Transport system for heavy-duty equipment

#143
20120085588
2012-04-12

Suspension systems for a vehicle

#144
20120061984
2012-03-15

Flatbed trailer having an extendable configuration and an alternate configuration

#145
20120000719
2012-01-05

Vehicle

#146
20110272900
2011-11-10

CENTRAL MULTIDIRECTIONAL DRIVE TRANSMISSION SYSTEM

#147
20110254305
2011-10-20

Slide-out

#148
20110241310
2011-10-06

VEHICLE HAVING VARIABLE WHEELBASE

#149
20110204601
2011-08-25

Foldable utility trailer

#150
20110193366
2011-08-11

Space saving automobile loading ramp system

#151
20110187083
2011-08-04

Telescopic vehicle and method for transporting a long object

#152
20110169290
2011-07-14

Motor vehicle with extendible vehicle body

#153
20110140473
2011-06-16

Flatbed trailer having an extendable configuration and an alternate configuration

#154
20110047772
2011-03-03

Extendable trailer having a roll support assembly

#155
20110017527
2011-01-27

Adjustable length delivery vehicle

#156
20100327558
2010-12-30

Central multi directional transmission system

#157
20100301584
2010-12-02

Vehicle power unit and body unit system

#158
20100148475
2010-06-17

MODULAR TRAILER WITH EXPENDABLE CHASSIS

#159
20100133781
2010-06-03

Flatbed trailer having an extendable configuration and an alternate configuration

#160
20100109309
2010-05-06

LIGHT WEIGHT BEAM AND TRAILER

#161
20100066128
2010-03-18

Chassis frame especially for a heavy vehicle

#162
20090301830
2009-12-10

Suspension systems for a vehicle

#163
20090295127
2009-12-03

Foldable vehicle frame

#164
20090273157
2009-11-05

SUB-TRAILER FOR A VEHICLE OR A TRAILER

#165
20090224510
2009-09-10

VEHICLE EXTENDER

#166
20090206589
2009-08-20

Extendable frame work vehicle having lift member movable in a true vertical fashion

#167
20090160216
2009-06-25

Extendable flatbed manufactured primarily from aluminum

#168
20090160163
2009-06-25

Extendable trailer having a roll support assembly

#169
20090121518
2009-05-14

Vehicle with space utilization

#170
20090091101
2009-04-09

Vehicle

#171
20090071739
2009-03-19

Utility vehicle having modular components

#172
20090067952
2009-03-12

Building Transport Device

#173
20090038186
2009-02-12

Extendable frame work vehicle

#174
20090008918
2009-01-08

Expandable Vehicle Frame

#175
20090001764
2009-01-01

Vehicle Chassis

#176
20090000849
2009-01-01

Method and apparatus related to transportability of a vehicle

#177
20080295595
2008-12-04

DYNAMICALLY BALANCED IN-LINE WHEEL VEHICLE

#178
20080265602
2008-10-30

Frame extender

#179
20080217945
2008-09-11

Expandable truck bed

#180
20080164078
2008-07-10

DEVICE AND METHOD FOR TRANSPORTING A LOAD

#181
20080116665
2008-05-22

Vehicle Having An Adjustable Wheel Base

#182
20080073138
2008-03-27

Variable wheel positioning vehicle

#183
20080006662
2008-01-10

CARRIER FOR LOADS, IN PARTICULAR BICYCLES

#184
20070264110
2007-11-15

Building transport device

#185
20070252348
2007-11-01

Joint and main beam of container semi-trailer provided with the joint

#186
20070205617
2007-09-06

EXTENDABLE LOAD CARRIER FOR VEHICLES, IN PARTICULAR PASSENGER VEHICLES

#187
20070194540
2007-08-23

Quad tracked vehicle

#188
20070102947
2007-05-10

Expandable rear storage vehicle

#189
20060284397
2006-12-21

Trailers

#190
20060266571
2006-11-30

Combined truck and trailer

#191
20060254841
2006-11-16

VEHICLE WITH ADJUSTABLE AXLE SYSTEM FOR ACTIVELY MAINTAINING STABILITY

#192
20060181063
2006-08-17

Sliding goose neck trailer with sliding load bars

#193
20060138805
2006-06-29

Free-shaped floor surface vehicle

#194
20060021541
2006-02-02

Universal mounting system

#195
20050218646
2005-10-06

Hanger-free movable subframe for tractor-trailers

#196
20050067206
2005-03-31

Personal motorized vehicle having an adjustable wheelbase assembly

#197
20050066641
2005-03-31

Changing the dimensions of the load space of a working machine

#198
20050057059
2005-03-17

Adjustable length chassis

#199
20050056477
2005-03-17

Trailer slider locking pin interlock with parking brake

#200
20050051991
2005-03-10

Reinforced tractor-trailer slider

#201
19007533
2025-09-30

Compactible vehicle

#202
17841800
2024-12-31

Transport vehicle with an expandable cargo bay

#203
17529478
2025-06-10

Width adjustable harvesting apparatus and machine

#204
17220609
2021-10-19

Riding lawn mower

#205
16263553
2020-06-23

Lift assist for a truss

#206
16200559
2021-10-26

Dynamically balanced in-line wheel vehicle

#207
15611221
2019-08-06

Sliding sub-frame for heavy-duty vehicle suspension, including torque box, air slider pin, and shear-off nut

#208
15496933
2019-10-01

Truck driveline suspender

#209
15238577
2017-03-14

Pick up truck elongator

#210
15188470
2017-05-30

Outrigger plank splice support

#211
14959259
2016-09-27

Pick up truck elongator

#212
14701048
2017-03-14

Chassis for a remotely controlled vehicle

#213
14558360
2015-12-01

Link unit for foldable vehicle

#214
14558308
2015-12-01

Folding unit for foldable vehicle