Operation mechanism for tape recorder
Operation switch device for use with lawnmower
Operation-control lever unit for engine-powered working machine
Operational control
Operative members for use in a quick shut-off apparatus
Operator assembly
Operator cab tilting apparatus
Operator control device for an infinitely variable transmission
Operator controlled electrical output signal device
Operator handle with overtorque protection
Operator mechanism
Oppositely toothed core adjust having integral inner member and
Optical therapeutic and/or diagnostic instrument which can be po
Optical tracking and stabilizing system with a gimbal mounted mi
Optical window protective shutter mechanism
Optimum rotationally symmetric shells for flywheel rotors
Optional multi-ratio gear transmission system
Orbital drive mechanism
Orbital speed reducer with compensation coupling
Orbiting mass oscillator with oil film cushioned bearings