Apparatus for converting extrinsic useless oscillation motions i
Apparatus for generating rotative force using spring
Apparatus for utilizing the impact force of bodies falling under
B-motor with floating locking plug
Backwound pre-stressed spring motor and method
Bi-directional spring holder assembly for an actuator
Buffer stop device for a side loading furnace
Clockwork motor, especially for toys
Combination anti-friction bearing and force-generating mechanism
Constant force spring actuator
Continuous rotary actuator using shape memory alloy
Device for changing the force acting on a reversibly rotatable s
Device for controlling the retraction of a mobile structure
Device for generating a rotary return force
Device for spring-loading a needleless innoculator
Differential drive linear actuator
Drive device for an actuator
Drive means for moving a target figure intended for sports shoot
Drive mechanism for toy running vehicles
Drive mechanism for toy running vehicles