ClassID:

150339

F16H13/04 - CPC Classification

Classification description:

Gearing for conveying rotary motion with constant gear ratio by friction between rotary members without members having orbital motion with balls or with rollers acting in a similar manner

Recent Application in this class:
#1
20240102538
2024-03-28

Swing-type speed reducer

#2
20200200246
2020-06-25

Mechanical Converter

#3
20200148330
2020-05-14

Hybrid torque limiting rotary no-back device

#4
20190107181
2019-04-11

Rotation transmitting device

#5
20190031017
2019-01-31

MULTI-WHEEL TRANSMISSION

#6
20180347675
2018-12-06

Friction roller-type reduction gear

#7
20180201299
2018-07-19

STEERING WHEEL CONTROLLER

#8
20180163619
2018-06-14

Auxiliary machine-driving device for vehicle

#9
20180156320
2018-06-07

Auxiliary machine-driving device for vehicle

#10
20180154972
2018-06-07

SUSPENSION FRICTION DRIVE AND AUTO-BALANCING TRANSPORATION DEVICE HAVING SAME

#11
20180009311
2018-01-11

Multi-wheel transmission

#12
20170356533
2017-12-14

Portable semi-trailer landing-gear motor system and method

#13
20170314653
2017-11-02

Power transmission roller assembly

#14
20170284531
2017-10-05

Water shield for use in a friction drive vehicle and a vehicle having same

#15
20170261079
2017-09-14

POWER TRANSMISSION ROLLER ASSEMBLY

#16
20170210444
2017-07-27

Frictional propulsion device and vehicle using same

#17
20170191552
2017-07-06

Friction roller-type transmission

#18
20170167581
2017-06-15

Speed changer

#19
20170081017
2017-03-23

Hybrid torque limiting rotary no-back device

#20
20160333989
2016-11-17

Roller made of compressible material

#21
20160333988
2016-11-17

Drive roller

#22
20160257374
2016-09-08

Portable multi-platform friction drive system with retractable motor drive assembly

#23
20160016653
2016-01-21

Aircraft component rotary device

#24
20150018169
2015-01-15

Contact and separating device and image forming apparatus

#25
20150005134
2015-01-01

Cartridge provided with body for new product detection

#26
20150000443
2015-01-01

Cartridge provided with movable detected body

#27
20140315680
2014-10-23

Driving force transmission apparatus and image forming apparatus using the same

#28
20140228164
2014-08-14

Collector of rotational movement from tangential weight and spring force

#29
20140018205
2014-01-16

DRIVE FORCE DISTRIBUTING APPARATUS

#30
20130157803
2013-06-20

Roller-type friction transmission unit

#31
20130130864
2013-05-23

STEERABLE UNITS AS A FRICTIONAL SURFACE BETWEEN OBJECTS

#32
20130114983
2013-05-09

Power transmission method and apparatus, medium discharging apparatus using the same, and image forming device having the medium discharging apparatus

#33
20130035199
2013-02-07

Apparatus and method for transferring torque

#34
20120264557
2012-10-18

Torque distributor

#35
20110319216
2011-12-29

Gear stage

#36
20110037306
2011-02-17

GEAR STAGE

#37
20100294613
2010-11-25

Friction roller type power transmission device

#38
20080274855
2008-11-06

Gearless speed reducer or increaser

#39
20080261741
2008-10-23

Multistage Planetary Gear

#40
20080234095
2008-09-25

Planetary Gear

#41
20080218014
2008-09-11

Friction drive spindle unit

#42
20080067039
2008-03-20

Power transmission method and apparatus, medium discharging apparatus using the same, and image forming device having the medium discharging apparatus

#43
20070205647
2007-09-06

Gear stage for a vehicle seat

#44
20070084304
2007-04-19

Toothless gear speed reducer

#45
20050255962
2005-11-17

Roller friction type variable speed device

#46
20050153812
2005-07-14

Small-size traction drive transmission system for use in microturbine-powered aircraft

#47
15286850
2019-09-17

Roller traction drive

#48
15065183
2017-07-18

Self-aligning support system for a rotating body