150468 ⎘
Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions; Screw mechanisms with arrangements for taking up backlash using a spring member creating rotary torque for counter rotating the two nuts, e.g. a torsion bar
Mechanical spring actuator
#2Mechanical spring actuator
#3Actuator
#4No-lash nut assembly
#5Optical transmission device
#6Motor assembly with anti-backlash nut and thermal insensitive mechanism