7 Flexible shafts as machine parts, namely, rotatable flexible shafts for motors, engines, and machines; Flexible shafts and cables for transferring torque, namely, shafts and cables for transferring torque from motors, engines, and machines; Flexible shafts and cables for transferring rotational motion, namely, shafts and cables for transferring rotation from motors, engines, and machines; Flexible shafts and cables for connecting speed sensors, tachometers, and speedometers, namely, shafts and cables for connecting to motors, engines, and machines; Adapters and fittings for connecting to flexible rotating shafts as parts of machines; Machine parts, namely, geared drive adapters; Machine parts, namely, geared drive adapters for changing rate, direction, and angle of rotation; Machine parts, namely, geared drive adapters for connecting to electrical and mechanical sensors, tachometers, and speedometers; Machine parts for other than land vehicles, namely, ratio changing adapters and gear boxes; Clutches for machines, namely, clutches for engaging and disengaging sensors, tachometers, and speedometers; mechanical speed switches as parts of machines; mechanical sensors as machine parts, namely, speed sensors, Hall effect speed sensors, optical speed sensors, magnetic speed sensors; Machine parts, namely, flexible couplings used with tachometers, speedometers, and industrial counters