Locking differential with variable friction torque
Locking ring for independent rear suspensions
Lubricated friction speed change gearing
Lubricating device for final drive gearing of power transmission
Lubricating device for final drive gearing of power transmission
Lubricating system for an oil seal in a differential gear
Lubrication in power transmission unit
Lubrication means for a torque proportioning differential
Lubrication mechanism in power transfer device for four wheel dr
Lubrication system for a planetary gear system
Lubrication system for differential gear unit
Main transmission gearbox for a twin-engined helicopter
Manipulator drive
Manual differential lock-up
Manually controlled semi-automatic step gear transmission
Manually controlled semi-automatic step gear transmission
Manually engaged and automatically disengaged locking device for
Manually operable blender
Manually operable multi-speed bicycle transmission
Manually operated change-speed mechanism in power transfer devic