Rotor balancing devices

Rotor balancing system for turbomachinery

Rotor for a driving device

Rotor ring for inertial energy storage rotor

Rotor trim balancing

Rotors having a combined function of providing a variable reluct

Rubber torsional vibration damper with cooling means

Rupturable flywheel energy system

Safety connection between bicycle pedal and shoe

Safety cover structure for automatic machine

Safety cycle pedal

Safety cycle pedal

Safety device against rupture of a rotary shaft

Safety flywheel

Safety guard for power presses

Safety guard for power-take-off shaft

Safety guard structure

Safety mechanism for vertical closure

Safety module for machine table in an assembly line

Safety pedal for bicycles and the like