mechanical device

mechanism

auto-changer binding broadcaster bumper bumper guard carburetor carburettor changer claw compressor copyholder coupler coupling crimper curler diaphragm dicer electromechanical device escapement gear lever gearshift gearstick grab hair curler hook key machine pantograph pickup pickup arm piston plunger propeller propellor pump rachet ratch ratchet record changer ride roller seeder shifter shutter simple machine ski binding splicer splint spreader sprinkler stator stator coil stoker stop stretcher striker supply chamber swing tone arm trap vane vibrator voting machine weather vane weathervane wheelwork wind vane winder windscreen wiper windshield wiper wiper wiper blade