with changeable ratio

Industry

CPC
B62M13/02

This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B62Land vehicles B62MRIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES B62M13/00Transmissions characterised by use of friction rollers engaging the periphery of the ground wheel

Current Industry

B62M13/02with changeable ratio

Industries

Please log in for detailed analytics

Patents Grantslast 30 patents

Information Patent Grant
Continuously variable reciprocating prime mover and vehicle compris...
- Patent number 11,370,507
- Issue date Jun 28, 2022
- Chun-Jong Chang
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Lever driven bicycle with synchronous drive ratio control
- Patent number 10,300,987
- Issue date May 28, 2019
- John H Staehlin
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Universal low-friction bicycle hub transmission
- Patent number 9,139,254
- Issue date Sep 22, 2015
- Jeremy M. Garnet
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Bicycle power assist
- Patent number 5,799,747
- Issue date Sep 1, 1998
- Randall Bruce Olsen
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Bicycle transmission and the method of utilizing the same
- Patent number 5,626,354
- Issue date May 6, 1997
- David H. Elliott
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Variable speed drive for a bicycle
- Patent number 5,342,075
- Issue date Aug 30, 1994
- David Williams
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Variable speed shaft drive mechanism for bicycles
- Patent number 5,136,892
- Issue date Aug 11, 1992
- David N. Ochs
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Automatic torque sensor
- Patent number 4,081,048
- Issue date Mar 28, 1978
- William E. Hendricks
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Automatic friction drive transmission
- Patent number 3,934,481
- Issue date Jan 27, 1976
- Donald A. Foster
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
3891044
- Patent number 3,891,044
- Issue date Jun 24, 1975
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS

Patents Applicationslast 30 patents

Information Patent Application
CONTINUOUSLY VARIABLE RECIPROCATING PRIME MOVER AND VEHICLE COMPRIS...
- Publication number 20200407017
- Publication date Dec 31, 2020
- Chun-Jong Chang
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
LEVER DRIVEN BICYCLE WITH SYNCHRONOUS DRIVE RATIO CONTROL
- Publication number 20180148130
- Publication date May 31, 2018
- JOHN H. STAEHLIN
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
UNIVERSAL LOW-FRICTION BICYCLE HUB TRANSMISSION
- Publication number 20140302963
- Publication date Oct 9, 2014
- JEREMY M. GARNET
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
Automatic transmission for electric bicycle
- Publication number 20020027026
- Publication date Mar 7, 2002
- Seok-Gi Hong
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS

with changeable ratio

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Continuously variable reciprocating prime mover and vehicle compris...

Lever driven bicycle with synchronous drive ratio control

Universal low-friction bicycle hub transmission

Bicycle power assist

Bicycle transmission and the method of utilizing the same

Variable speed drive for a bicycle

Variable speed shaft drive mechanism for bicycles

Automatic torque sensor

Automatic friction drive transmission

3891044

Patents Applicationslast 30 patents

CONTINUOUSLY VARIABLE RECIPROCATING PRIME MOVER AND VEHICLE COMPRIS...

LEVER DRIVEN BICYCLE WITH SYNCHRONOUS DRIVE RATIO CONTROL

UNIVERSAL LOW-FRICTION BICYCLE HUB TRANSMISSION

Automatic transmission for electric bicycle