Master link assembly

Means for and method of variable drive spring compensation

Method and apparatus for controlling an infinitely variable tran

Method and apparatus for controlling the tension of drive belts

Method and means for mounting and controlling change speed gears

Method for curing elastomeric articles

Method for making power transmission belting

Method of fitting a filter belt to a filter assembly

Method of making a pulley

Method of making poly-V pulleys and product

Mobius drive belt fastener

Motorcycle chain guide and tensioner

Mount for motor having variable pitch pulley

Mounting for a cone pulley transmission

Moving apparatus

Multi V-grooved pulley structure and method of making same

Multi-ribbed power transmission belt and method of making said b

Multi-speed freewheel for a bicycle

Multi-stage sprocket assembly for a bicycle

Multiple belt tension control mechanism