treadles Definition

pedal, foot lever, capstan, gimbals, handwheel, tailstock, needlenose pliers, drum sander, cogwheel, handrest, aerofoils, countershaft, pintle, platens, coaster brake, pantograph, stroboscope, windlass, idler pulley, moldboard, microswitch, eggbeaters, hydraulic ram, coiler, galvanometer, tubeless tire, airbrake, pulleys, tactile sensation, hawsers, lubricator, cowcatcher, zoetrope, skeg, plumb bob, stud finder, tappet, parabolic reflector, shimming, tailboard, sheave, wiper motor, inlet manifold, airfoils, retarder, ascender, vernier, crankcases, helical gear, displacer, davits, wheels, footrests, electromagnets, crosshead, inchworm, crosspieces, rotor shaft, soleplate, piton, piston rod, venturi, karabiner, allen wrench, bimetal, nosepiece, jetter, variable resistor, trunnion, transplanter, bedframe, impellers, wind vane, tachometers, jackknifing, beveling, waviness, electrostatic generator, peening, sunblind, drawbar, understructure, eyebolt, casement window, hex nut, chamfering, pedals, piezoelectric crystal, binnacle, eyehole, hoistway, bedspring, watchcase, threader, commutator, gearstick, vibrating, hammermill, gatling gun, untwisting,