ClassID:

148092

F16D2001/102 - CPC Classification

Classification description:

Couplings for rigidly connecting two coaxial shafts or other movable machine elements; Quick-acting couplings in which the parts are connected by simply bringing them together axially the torque is transmitted via polygon shaped connections

Recent Application in this class:
#1
20260060466
2026-03-05

SHAFT CONNECTING STRUCTURE AND JUICER

#2
20260049779
2026-02-19

E-TRAC TRACTOR DEVICE AND METHOD OF USE

#3
20250237268
2025-07-24

TORQUE TUBE COUPLER

#4
20240200589
2024-06-20

TORQUE TUBE COUPLER

#5
20240191757
2024-06-13

SHAFT ASSEMBLY

#6
20230309470
2023-10-05

Dynamic reversible multi-cross section universal modular driveline coupler

#7
20230235793
2023-07-27

TORSIONAL-RADIAL MECHANICAL COUPLING FOR THEATRICAL WIRE ROPE HOIST

#8
20230202017
2023-06-29

WORK TOOL AND TRANSMISSION SYSTEM THEREOF

#9
20230107382
2023-04-06

System for transferring torque from driveshafts to milling drums

#10
20220412324
2022-12-29

Coupling device

#11
20220213895
2022-07-07

Rotor and rotor shaft for molten metal

#12
20220146980
2022-05-12

Driving force transmission mechanism and image forming apparatus

#13
20220134517
2022-05-05

Socket adaptor

#14
20220065303
2022-03-03

Shaft and hub connection assembly

#15
20220034367
2022-02-03

Shaft assembly

#16
20220008876
2022-01-13

SHAKING AND/ OR MIXING DEVICE

#17
20210378189
2021-12-09

Dynamic reversible multi-cross section universal modular driveline coupler

#18
20210372517
2021-12-02

Gear shifting device, transmission and all-terrain vehicle

#19
20210148358
2021-05-20

Sealed drive for connecting progressive cavity pump rotors to universal joints

#20
20210131497
2021-05-06

Cylindrical contact polygon for torque transmission to a driveshaft

#21
20210003199
2021-01-07

Display screen module structure

#22
20200362918
2020-11-19

Pair of connectable portions for connecting a transmission shaft and a roller

#23
20200290183
2020-09-17

Adapter for turning a knob and methods for making and using the adapter

#24
20200277996
2020-09-03

Drive system with full surface drive contact

#25
20200256395
2020-08-13

Adapter for a valve system

#26
20200224727
2020-07-16

Retaining ring assemblies

#27
20200141459
2020-05-07

Brake disk unit

#28
20200132164
2020-04-30

Commodity metering system for work vehicle with transverse drive for metering element

#29
20200129010
2020-04-30

METHODS, SYSTEMS, AND APPARATUS FOR INTERFACING WITH MIXER DEVICES

#30
20200109724
2020-04-09

Clamping hub

#31
20190389048
2019-12-26

TRANSMISSION SHAFT

#32
20190368581
2019-12-05

Manual-automatic integrated unloading device and display screen module structure

#33
20190360494
2019-11-28

Thin-wall-long-shaft-low-noise transmission mechanism for pedestal pumps

#34
20190360492
2019-11-28

COUPLING AND ROTOR SHAFT FOR MOLTEN METAL DEVICES

#35
20190360491
2019-11-28

COUPLING AND ROTOR SHAFT FOR MOLTEN METAL DEVICES

#36
20190323561
2019-10-24

Torque transfer coupler with anti-slip feature for roller blind drive mechanism

#37
20190321114
2019-10-24

Interfaces for surgical systems

#38
20190316627
2019-10-17

Torsion bar assembly and method of assembling same

#39
20190309798
2019-10-10

Connecting structure and hydraulic drive device

#40
20190284872
2019-09-19

Slat angle adjustment mechanism for window blind

#41
20190282981
2019-09-19

Quick-connect mixer impeller coupling

#42
20190241233
2019-08-08

Modular crankset for bicycles

#43
20190222094
2019-07-18

Case for a servomotor

#44
20190075715
2019-03-14

Seed metering device drive system and method

#45
20190003252
2019-01-03

Slat angle adjustment mechanism for window blind

#46
20180363747
2018-12-20

Vertical mill gearbox

#47
20180358864
2018-12-13

ELECTRICAL WORKING MACHINE

#48
20180337518
2018-11-22

Transmission and clutch device for electric chassis vehicle, and electric chassis vehicle

#49
20180259000
2018-09-13

Transmission component and printer

#50
20180250726
2018-09-06

Journal receptacle for a wobbler connection and roll drive train comprising such a journal receptacle

#51
20180223910
2018-08-09

Assembly of shaft and yoke

#52
20180203403
2018-07-19

End member, photosensitive drum unit, and process cartridge

#53
20180195603
2018-07-12

Actuator with auxiliary motor

#54
20180195513
2018-07-12

Rotor and rotor shaft for molten metal

#55
20180173151
2018-06-21

OPC Drum Drive Solutions

#56
20180157205
2018-06-07

Systems and methods for remanufacturing imaging components

#57
20180112691
2018-04-26

Clamping hub

#58
20180036026
2018-02-08

Self-aligning drive coupler

#59
20180023468
2018-01-25

SHAFT–HUB CONNECTION IN PARTICULAR FOR A CONNECTING ROD

#60
20180003241
2018-01-04

Drive system with full surface drive contact

#61
20180002990
2018-01-04

Collar with stepped retaining ring groove

#62
20170328414
2017-11-16

Connection for transmitting torque and axial forces

#63
20170317641
2017-11-02

BEARING SHAFT FOR PHOTOVOLTAIC MODULES AND SYSTEM HAVING A NUMBER OF PHOTOVOLTAIC MODULES

#64
20170304905
2017-10-26

Rigid modular holding system with radial and axial compensation

#65
20170261039
2017-09-14

SHAFT TO SHAFT SCREW-LESS COUPLING

#66
20170209943
2017-07-27

Tool holder for connecting a diamond drill to a drill bit

#67
20170204913
2017-07-20

Collet locking yoke

#68
20170175819
2017-06-22

Torque transfer coupler with anti-slip feature for roller blind drive mechanism

#69
20170168446
2017-06-15

Drive transmission device and image forming apparatus incorporating the drive transmission device

#70
20170153580
2017-06-01

Drive transmission mechanism and image forming apparatus therewith

#71
20170113276
2017-04-27

Method and press for producing a green compact composite with a predetermined breaking point

#72
20170080536
2017-03-23

Connection system, connection arrangement and method

#73
20170075288
2017-03-16

Systems and methods for remanufacturing imaging components

#74
20170031299
2017-02-02

Image forming apparatus including driving lever switching driven unit into transmission state and transmission release state

#75
20170030414
2017-02-02

Torque converter installation assist

#76
20160338781
2016-11-24

Interfaces for surgical systems

#77
20160319900
2016-11-03

Powertrain mechanism with drive plate

#78
20160305484
2016-10-20

Connection of a tubular device to a shaft

#79
20160273591
2016-09-22

Drive system with full surface drive contact

#80
20160238083
2016-08-18

Driveshaft with two-stage stiffness

#81
20160230813
2016-08-11

Metallic insert with smooth contours for use with composite working members

#82
20160193677
2016-07-07

Main spindle mechanism

#83
20160138657
2016-05-19

Driving head-changeable tool

#84
20160116001
2016-04-28

Light-weight clutch suitable for manual and/or economical electric operation

#85
20160053815
2016-02-25

Drive transmission device and image forming apparatus

#86
20160053814
2016-02-25

Coupling and rotor shaft for molten metal devices

#87
20160053762
2016-02-25

Rotor and rotor shaft for molten metal

#88
20160052111
2016-02-25

Driving head-changeable tool and sleeve assembly thereof

#89
20160040722
2016-02-11

Shaft coupling for a roller arrangement

#90
20150298302
2015-10-22

DRIVING HEAD-CHANGEABLE TOOL

#91
20150290718
2015-10-15

Assembly for tightening and securing male and female parts fitted together

#92
20150286183
2015-10-08

Systems and methods for remanufacturing imaging components

#93
20150274061
2015-10-01

Tool attachment for power-driven winding of winch straps

#94
20150252837
2015-09-10

Structural joint with multi-axis load carrying capability

#95
20150250087
2015-09-10

Drive arrangement for direct drive rotor

#96
20150201949
2015-07-23

Surgical, torque transferring instrument including associated tool

#97
20150125182
2015-05-07

Power transmitting device and image forming apparatus having the same

#98
20150084399
2015-03-26

Axle shaft and assembly

#99
20150080136
2015-03-19

Coupler for a rotatable cutter assembly

#100
20150055983
2015-02-26

Systems and methods for remanufacturing imaging components

#101
20150050080
2015-02-19

Driving force transmission unit and image forming apparatus including same

#102
20150049576
2015-02-19

Horizontal agitator

#103
20150037143
2015-02-05

JOINT

#104
20140369716
2014-12-18

Systems and Methods for Remanufacturing Imaging Components

#105
20140349773
2014-11-27

Hot upset solid shaft sub-assembly

#106
20140348538
2014-11-27

Rotation driving force transmitting member, photoreceptor drum, process cartridge, and image forming apparatus

#107
20140270929
2014-09-18

Clip insert for drive coupler

#108
20140270921
2014-09-18

Hybrid torque transmission mechanism

#109
20140169868
2014-06-19

Rotating drive shaft coupling

#110
20140150191
2014-06-05

Drive coupling for high-speed rotating brush

#111
20140057728
2014-02-27

Seed metering device drive system

#112
20140041982
2014-02-13

RATCHET TOOL

#113
20140041194
2014-02-13

Telescopic shaft and manufacturing method thereof

#114
20130327867
2013-12-12

Manual or electric grain mill

#115
20130251405
2013-09-26

Rotating part for image forming apparatus, cartridge for forming image, and image forming apparatus

#116
20130247710
2013-09-26

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

#117
20130205572
2013-08-15

Flex shaft with crimped lock sleeve for power operated rotary knife

#118
20130178296
2013-07-11

Flex shaft-drive motor connection for power operated rotary knife

#119
20130165241
2013-06-27

Tube yoke for a driveshaft assembly

#120
20130079162
2013-03-28

DEVICE FOR USE AS A TORSIONAL VIBRATION DAMPER OR AS AN UNCOUPLED PULLEY

#121
20130075122
2013-03-28

Work machine having main pole

#122
20130071233
2013-03-21

Device for driving an auxiliary unit

#123
20130058710
2013-03-07

Rotating drive shaft coupling

#124
20130039696
2013-02-14

Coupling device for connecting rotary members

#125
20130025960
2013-01-31

Electric power steering system

#126
20120328336
2012-12-27

Rotation transmission unit, replacement unit, developer container and image forming apparatus

#127
20120298471
2012-11-29

SEALED BACKING PLATE DRIVE CONNECTION

#128
20120297909
2012-11-29

Systems and methods for remanufacturing imaging components

#129
20120295752
2012-11-22

STABILIZING STRUCTURE OF MODEL CAR

#130
20120248278
2012-10-04

Rotatable drive connection that reduces chatter

#131
20120246905
2012-10-04

Multi-piece locating pin for turbocharger bearing

#132
20120230738
2012-09-13

Driving force transmission mechanism and image forming apparatus

#133
20120218856
2012-08-30

Mixer and system for mixing and dispensing a material

#134
20120217137
2012-08-30

Conveyor system with interchangeable drive tube couplings

#135
20120196689
2012-08-02

Coupling device for transmitting torque

#136
20120195641
2012-08-02

Systems and methods for remanufacturing imaging components

#137
20120195640
2012-08-02

Systems and methods for remanufacturing imaging components

#138
20120195639
2012-08-02

Systems and methods for remanufacturing imaging components

#139
20120195638
2012-08-02

Systems and methods for remanufacturing imaging components

#140
20120195637
2012-08-02

Systems and methods for remanufacturing imaging components

#141
20120157217
2012-06-21

FRP drive shaft

#142
20120076533
2012-03-29

Rotation driving force transmitting member, photoreceptor drum, process cartridge, and image forming apparatus

#143
20120045247
2012-02-23

Systems and methods for remanufacturing imaging components

#144
20120039631
2012-02-16

Systems and methods for remanufacturing imaging components

#145
20110281659
2011-11-17

UNIVERSAL JOINT

#146
20110258795
2011-10-27

ROTARY WORK HEAD ASSEMBLY

#147
20110223049
2011-09-15

Fuel Pump For Internal Combustion Engines

#148
20110216624
2011-09-08

Agitator release for a food mixer

#149
20110200405
2011-08-18

Process for producing a drive shaft

#150
20110192696
2011-08-11

Clutch

#151
20110122642
2011-05-26

HEADLAMP WITH A CARRYING ELEMENT PIVOTING IN A FIRST DIRECTION AND A LIGHT UNIT PIVOTING IN A SECOND DIRECTION

#152
20110116863
2011-05-19

Shaft-hub connection

#153
20110070020
2011-03-24

Heavy-Duty Drive Tube Coupling

#154
20110026970
2011-02-03

Systems and methods for remanufacturing imaging components

#155
20100322808
2010-12-23

Progressing cavity pump/motor

#156
20100303501
2010-12-02

Driving force member

#157
20100275395
2010-11-04

Cleaning machine

#158
20100260537
2010-10-14

CONNECTING STRUCTURE FOR SWIVEL SHAFTS

#159
20100166493
2010-07-01

Heat break coupling

#160
20100108931
2010-05-06

Collets for use with valves

#161
20090293257
2009-12-03

Multi-piece locating pin

#162
20090145568
2009-06-11

Process of Manufacturing Power Tool Component

#163
20090081044
2009-03-26

Polygon rotor attachment device

#164
20090031853
2009-02-05

Combination gear, detachable unit, and image forming apparatus using these

#165
20090010708
2009-01-08

Prestressed shaft and hub connection having a perfect cone shape

#166
20090010681
2009-01-08

Systems and methods for remanufacturing imaging components

#167
20080289934
2008-11-27

Sprocket construction for conveyor rollers

#168
20080220884
2008-09-11

Method of flexible connection

#169
20080092682
2008-04-24

Connection arrangement

#170
20080025788
2008-01-31

Helical lead for a drive shaft collet

#171
20080004123
2008-01-03

Low vibration noise flexible shaft

#172
20060283283
2006-12-21

Shaft and hub coupling structure for recliners

#173
20060275075
2006-12-07

Drive coupler for a blender

#174
20060254354
2006-11-16

Device for coupling and airplane wheel in rotation with a tachometer

#175
20060240896
2006-10-26

Constant-velocity joint and image forming device

#176
20060234799
2006-10-19

Pivotal driving tool assembly

#177
20060208119
2006-09-21

Drive coupler for a food preparation device

#178
20060185813
2006-08-24

Material and process of manufacture of steel components for screw gun clutches

#179
20060166747
2006-07-27

Flex drive connector

#180
20050244216
2005-11-03

Coupler

#181
20050047856
2005-03-03

Cable drive system

#182
17855654
2022-11-22

Adapter for intraosseous needle assembly

#183
14027749
2016-06-21

Drive device