Derailleur shifter

Derailleur with improved mechanism for moving and retaining a mo

Derailleurs for multi-speed bicycles

Detachable feed tray with self adjusting side guides

Detachable link chain

Detachable link chain

Detailed description of the invention

Device and method for controlling belt-type continuously...

Device and method for regulating the tension of a running web

Device and method for setting belt clamping pressure

Device and process for synchronous control of bicycle derailleur

Device for adjusting pitch diameter of sheave of variable speed

Device for assembling a push V-belt

Device for automatically adjusting tension of endless running me

Device for controlling a continuously variable automatic...

Device for controlling a CVT

Device for controlling an automatic gearbox

Device for controlling belt lubrication and cooling of CVT...

Device for controlling contact pressure in a continuously...

Device for controlling pinch force of a pulley in an infinitely