B62M13/02 - CPC Classification Index

ClassID:

70291 ⎘

B62M13/02 - CPC Classification

Classification description:

Transmissions characterised by use of friction rollers engaging the periphery of the ground wheel with changeable ratio, e.g. with roller of varying diameter

Recent Application in this class:

20200407017

2020-12-31

Continuously variable reciprocating prime mover and vehicle comprising the same

20180148130

2018-05-31

Lever driven bicycle with synchronous drive ratio control

20140302963

2014-10-09

Universal low-friction bicycle hub transmission

20120065021

2012-03-15

Variable speed direct drive transmission