Patents-Review.com
ClassID:

70256 ⎘

B62M9/08 - CPC Classification

Classification description:

Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like involving eccentrically- mounted or elliptically-shaped driving or driven wheel; with expansible driving or driven wheel

Sub-classes:
Recent Application in this class:
#1
20250269930
2025-08-28

AUTOMATIC TRANSMISSION SYSTEM FOR A BICYCLE

 #2
20250121912
2025-04-17

OFF-ROAD VEHICLE

 #3
20250074543
2025-03-06

BICYCLE DRIVETRAIN AND BICYCLE INCLUDING THE SAME

 #4
20250065983
2025-02-27

SNOWMOBILE HAVING A CONTINUOUSLY VARIABLE TRANSMISSION

 #5
20250065982
2025-02-27

SNOWMOBILE HAVING A CONTINUOUSLY VARIABLE TRANSMISSION

 #6
20250033739
2025-01-30

REDUCTION RATIO CHANGING DEVICE

 #7
20240400157
2024-12-05

SNOWMOBILE HAVING A CONTINUOUSLY VARIABLE TRANSMISSION

 #8
20240270347
2024-08-15

Bicycle eccentric pulley wheel

 #9
20240149975
2024-05-09

Sectioned multiple-step pulley transmission

 #10
20240101223
2024-03-28

Controlling a transmission with segmented wheels by means of electronic control elements

 #11
20240083538
2024-03-14

ALL-TERRAIN VEHICLE

 #12
20240002012
2024-01-04

Crank assembly for a bicycle

 #13
20230373592
2023-11-23

AUTOMATIC TRANSMISSION SYSTEM FOR A BICYCLE

 #14
20220355898
2022-11-10

REAR DRIVE TRANSMISSION SYSTEM OF MOTORCYCLE AND MOTORCYCLE

 #15
20220153378
2022-05-19

Method of operating a vehicle and a vehicle

 #16
20210380201
2021-12-09

SNOWMOBILE HAVING AN AIR-COOLED CONTINUOUSLY VARIABLE TRANSMISSION

 #17
20210086869
2021-03-25

Snowmobile having an air-cooled continuously variable transmission

 #18
20210039741
2021-02-11

Pump-action ride-along vehicle

 #19
20200292073
2020-09-17

Method of operating a vehicle and a vehicle

 #20
20200216134
2020-07-09

Vehicle having a suspension assembly including a swing arm

 #21
20200047845
2020-02-13

Pump-action ride-along vehicle

 #22
20200010147
2020-01-09

ASYMMETRICAL ELLIPTICAL CHAINRING FOR CLIPLESS PEDAL

 #23
20190241235
2019-08-08

Controlling a transmission with segmented wheels by means of electronic control elements

 #24
20190233051
2019-08-01

Bicycle crank assembly

 #25
20190225300
2019-07-25

Gear for a bicycle transmission

 #26
20190063582
2019-02-28

Continuously variable transmission drive pulley

 #27
20190061871
2019-02-28

Bicycle gearing having a noncircular chainring

 #28
20190047652
2019-02-14

Three-wheeled straddle-seat vehicle

 #29
20190039686
2019-02-07

Gearbox

 #30
20190039668
2019-02-07

Family of three-wheeled straddle-seat vehicles

 #31
20190031285
2019-01-31

Bicycle crank transmission apparatus

 #32
20180370595
2018-12-27

Continuously variable transmission for a bicycle

 #33
20180361196
2018-12-20

Elliptical drive system

 #34
20180290710
2018-10-11

Chain transmission, particularly for bicycles, with continuously variable transmission ratio

 #35
20180201341
2018-07-19

CHAIN

 #36
20180195607
2018-07-12

Method of operating a vehicle and a vehicle

 #37
20180195606
2018-07-12

Method of operating a vehicle and a vehicle

 #38
20180186428
2018-07-05

GEARWHEEL FOR MOTION TRANSMISSION SYSTEMS ONTO CYCLES

 #39
20180072372
2018-03-15

Pump-action ride-along vehicle

 #40
20180066754
2018-03-08

Continuously variable transmission

 #41
20170314655
2017-11-02

Continuously variable transmission

 #42
20170305498
2017-10-26

Chainring

 #43
20170283006
2017-10-05

Controlling a transmission with segmented wheels by means of electronic control elements

 #44
20170167590
2017-06-15

Chainring

 #45
20170030454
2017-02-02

Continuously variable transmission drive pulley

 #46
20170023121
2017-01-26

Continuously variable transmission drive pulley

 #47
20160356379
2016-12-08

Method of operating a vehicle and a vehicle

 #48
20160273627
2016-09-22

Continuously variable transmission

 #49
20160221641
2016-08-04

Saddle-type vehicle

 #50
20160121966
2016-05-05

Chainring

 #51
20160114858
2016-04-28

Variably expanding chain transmission

 #52
20160069434
2016-03-10

Continuously variable transmission drive pulley

 #53
20160052599
2016-02-25

Chainring

 #54
20160052598
2016-02-25

Chainring

 #55
20160052597
2016-02-25

Chainring

 #56
20160052596
2016-02-25

Chainring

 #57
20150260284
2015-09-17

Continuously variable transmission

 #58
20150251725
2015-09-10

Variable diameter pulley assembly and continuously variable transmission using the same

 #59
20150000460
2015-01-01

Crank arm spider improvement for attaching ovoid chainrings

 #60
20140323260
2014-10-30

Continuously variable transmission

 #61
20140248982
2014-09-04

Mechanism for transmitting a rotary movement with variable transmission ratio

 #62
20140221139
2014-08-07

Asymmetric elliptical chain gear for a bicycle

 #63
20140171241
2014-06-19

Transmission wheel series with periodically varied speed ratio and having reciprocally displacing auxiliary pulley for storing/releasing kinetic energy

 #64
20140171240
2014-06-19

Noncircular synchronous transmission pulley set having periodically varying speed ratio and circumference compensating function

 #65
20140171239
2014-06-19

Transmission wheel system series with periodically varied speed ratio and having reciprocally displacing auxiliary pulley for storing/releasing kinetic energy

 #66
20140135159
2014-05-15

Treadle-drive eccentric wheel transmission wheel series with periodically varied speed ratio and having inward packing auxiliary wheel

 #67
20140135157
2014-05-15

Treadle-drive transmission wheel series with periodically varied speed ratio and having inward packing auxiliary wheel

 #68
20140128195
2014-05-08

Continuously variable transmission

 #69
20130281239
2013-10-24

Attachment of an ovoid chainring

 #70
20130139642
2013-06-06

Chainring

 #71
20120309579
2012-12-06

Continuously variable transmission

 #72
20120252613
2012-10-04

TREADLE-DRIVE ELLIPTICAL WHEEL TRANSMISSION WHEEL SERIES WITH PERIODICALLY VARIED SPEED RATIO

 #73
20120035016
2012-02-09

Continuously variable transmission

 #74
20110312456
2011-12-22

Bicycle Sprocket

 #75
20110230286
2011-09-22

Variable Drive Transmission

 #76
20110088503
2011-04-21

System for manipulating a continuously variable transmission

 #77
20110011192
2011-01-20

TRANSMISSION HAVING CONTINUOUSLY VARIABLE GEAR RATIOS BETWEEN AN INPUT SHAFT AND AN OUTPUT SHAFT

 #78
20100272571
2010-10-28

Phase adjustment mechanism

 #79
20090280937
2009-11-12

Crank power

 #80
20080227579
2008-09-18

Automatic stepless transmission

 #81
20080141810
2008-06-19

Continuously variable transmission

 #82
20080141809
2008-06-19

Continuously variable transmission

 #83
20080132377
2008-06-05

Continuously variable transmission

 #84
20080132373
2008-06-05

Continuously variable transmission

 #85
20080125282
2008-05-29

Continuously variable transmission

 #86
20080125281
2008-05-29

Continuously variable transmission

 #87
20080121487
2008-05-29

Continuously variable transmission

 #88
20070287579
2007-12-13

Continuously variable planetary gear set

 #89
20070281819
2007-12-06

Continuously variable planetary gear set

 #90
20070275809
2007-11-29

Continuously variable planetary gear set

 #91
20070270278
2007-11-22

Continuously variable planetary gear set

 #92
20070270272
2007-11-22

Continuously variable planetary gear set

 #93
20070270271
2007-11-22

Continuously variable planetary gear set

 #94
20070270270
2007-11-22

Continuously variable planetary gear set

 #95
20070270269
2007-11-22

Continuously variable planetary gear set

 #96
20070270268
2007-11-22

Continuously variable planetary gear set

 #97
20070270267
2007-11-22

Continuously variable planetary gear set

 #98
20070270266
2007-11-22

Continuously variable planetary gear set

 #99
20070270265
2007-11-22

Continuously variable planetary gear set

 #100
20070246908
2007-10-25

Chain wheel for bicycle

 #101
20070245846
2007-10-25

System for manipulating a continuously variable transmission

 #102
20070193391
2007-08-23

SYSTEM FOR MANIPULATING A CONTINUOUSLY VARIABLE TRANSMISSION

 #103
20070155567
2007-07-05

CONTINUOUSLY VARIABLE TRANSMISSION

 #104
20070145709
2007-06-28

Pedaling correction device for bicycle

 #105
20060211529
2006-09-21

Ovoid chainrings for optimising conventional pedaling

 #106
20050263978
2005-12-01

Bicycle having frame geometry, elliptical pedaling path, and seat configuration to increase efficiency and comfort

 #107
20050255957
2005-11-17

Continuously variable transmission

 #108
20050192136
2005-09-01

Variable diameter sprocket

 #109
20050178893
2005-08-18

Continuously variable transmission

 #110
20050176545
2005-08-11

Continuously variable planetary gear set

 #111
20050176544
2005-08-11

Continuously variable planetary gear set

 #112
20050170927
2005-08-04

Continuously variable transmission

 #113
20050164819
2005-07-28

Continuously variable transmission

 #114
20050159267
2005-07-21

Continuously variable transmission

 #115
20050159266
2005-07-21

Continuously variable transmission

 #116
20050159265
2005-07-21

Continuously variable planetary gear set

 #117
20050153810
2005-07-14

Continuously variable planetary gear set

 #118
20050153809
2005-07-14

Continuously variable transmission

 #119
20050153808
2005-07-14

Continuously variable transmission

 #120
20050148423
2005-07-07

Continuously variable planetary gear set

 #121
20050148422
2005-07-07

Continuously variable planetary gear set

 #122
20050148416
2005-07-07

Variable sprocket IVT machine

 #123
20050137052
2005-06-23

Continuously variable planetary gear set

 #124
20050137051
2005-06-23

Continuously variable planetary gear set

 #125
20050137046
2005-06-23

Continuously variable planetary gear set

 #126
20050130784
2005-06-16

Continuously variable transmission

 #127
20050124456
2005-06-09

Continuously variable transmission

 #128
20050119090
2005-06-02

Continuously variable transmission

 #129
20050119087
2005-06-02

Continuously variable transmission

 #130
20050119086
2005-06-02

Continuously variable transmission

 #131
20050117983
2005-06-02

Continuously variable transmission

 #132
20050113202
2005-05-26

Continuously variable planetary gear set

 #133
15616464
2018-08-21

Bicycle crankset with eccentric chainring