Patents-Review.com
ClassID:

70251 ⎘

B62M2009/005 - CPC Classification

Classification description:

Transmissions characterised by use of an endless chain, belt, or the like Details of transmission chains specially adapted for bicycles

Recent Application in this class:
#1
20250282446
2025-09-11

SHIFTING BICYCLE CHAIN HAVING UNIFORM OFFSET CHAIN LINKS, AND CHAIN WHEEL ASSEMBLY COOPERATING THEREWITH

 #2
20250195947
2025-06-19

EXERCISE SYSTEM

 #3
20250172193
2025-05-29

SHIFTING BICYCLE CHAIN HAVING UNIFORM OFFSET CHAIN LINKS, AND CHAIN WHEEL ASSEMBLY COOPERATING THEREWITH

 #4
20230366457
2023-11-16

BICYCLE CHAINRING WITH OFFSET AND FULL WIDE TEETH

 #5
20230213086
2023-07-06

BICYCLE CHAIN

 #6
20230023623
2023-01-26

Toothed chain for a bicycle

 #7
20220228657
2022-07-21

CHAINRING FOR A BICYCLE

 #8
20220177074
2022-06-09

STAGE-VARIATION VARIABLE SPEEDS TRANSMISSION BICYCLE

 #9
20220099158
2022-03-31

Link connecting structure

 #10
20220056984
2022-02-24

Asymmetric bicycle chain link

 #11
20210356017
2021-11-18

Drive chain and method for manufacturing a drive-chain

 #12
20210324941
2021-10-21

BICYCLE CHAIN

 #13
20210268333
2021-09-02

Exercise system

 #14
20210199521
2021-07-01

Electronic device, crank assembly with electronic device and drive train including crank assembly with electronic device

 #15
20210102603
2021-04-08

Bicycle chain

 #16
20210094653
2021-04-01

Bicycle driving device having increased torque

 #17
20210079980
2021-03-18

Chain structure of bicycles

 #18
20210031877
2021-02-04

Chain-rings set for a power transmission system provided with segmented chain-rings in different planes

 #19
20200247503
2020-08-06

Drive arrangement for a bicycle

 #20
20200239104
2020-07-30

Transmission system and its use

 #21
20200231814
2020-07-23

Composition, method and use

 #22
20200231813
2020-07-23

Composition, method and use

 #23
20200231812
2020-07-23

Composition, method and use

 #24
20200206566
2020-07-02

Tri-power exercising device

 #25
20200172198
2020-06-04

Mid-sprocket assembly

 #26
20200166114
2020-05-28

Chainring for a bicycle

 #27
20200158208
2020-05-21

Chain link for bicycles

 #28
20190346020
2019-11-14

Asymmetric bicycle chain link

 #29
20190344854
2019-11-14

Drive system

 #30
20190291818
2019-09-26

Drive arrangement for a bicycle

 #31
20190101189
2019-04-04

Bicycle-chain outer link plate and bicycle chain

 #32
20190101188
2019-04-04

Bicycle-chain outer link plate and bicycle chain

 #33
20190100278
2019-04-04

Bicycle chain

 #34
20190084645
2019-03-21

Bicycle rear sprocket, bicycle rear sprocket assembly, and bicycle drive train

 #35
20190048974
2019-02-14

Bicycle chain

 #36
20190048973
2019-02-14

Bicycle chain

 #37
20190023351
2019-01-24

Electronic rear derailleur for bicycle

 #38
20190003559
2019-01-03

Belt drive system

 #39
20180334755
2018-11-22

Bicycle gear and method for manufacturing such a gear

 #40
20180313432
2018-11-01

Chain link for bicycles

 #41
20180252294
2018-09-06

Bicycle chain

 #42
20180223955
2018-08-09

Bicycle chain

 #43
20180178882
2018-06-28

Multi-pinion arrangement and bicycle drive having a multi-pinion arrangement of said type

 #44
20170368409
2017-12-28

Tri-power exercising device

 #45
20170276226
2017-09-28

Slide component, bicycle component, bicycle rear sprocket, bicycle front sprocket, bicycle chain, and method of manufacturing slide component

 #46
20170191547
2017-07-06

Bicycle Chain

 #47
20160229483
2016-08-11

Prostration-type dual drive bicycle

 #48
20150308542
2015-10-29

Bicycle chain

 #49
20150298761
2015-10-22

Dual powered propulsion system

 #50
20150292597
2015-10-15

Bicycle chain

 #51
20150175240
2015-06-25

MUSCLE-PROPELLED VEHICLE

 #52
20150094181
2015-04-02

Bicycle chain

 #53
20150094180
2015-04-02

Bicycle chain

 #54
15257974
2017-05-16

Two wheel drive bicycle with a dual chain-and-sprocket drive mechanism driven by a two-sided paddle-sprocket system