Multi-stage speed converter with idler
Non-uniform drive with balancing of masses
Positive engagement continuously variable transmission
Positive variable speed transmission system
Power transfer device
Power transmission apparatus
Power transmission device
Power transmission device for press machine
Power transmission unit with infinite speeds
Powered wheel system
Roller drive assembly for photographic processors
Rotary drives
Rotary joint mechanism
Rotary speed changing apparatus
Rotary start stop mechanism
Rotary type shaper motion drive
Simple stepless variable transmission
Simple stepless variables transmission
Squared circle transmission
System and method for conversion of gravity into mechanical...