embroidery hoop, tailstock, stiffener, lattice, electromagnet, sheave, mandrels, corbel, toroidal, convex lens, nosepiece, crosspieces, cantilevers, openwork, coiler, baseplate, swaging, toroid, cermet, weldment, tympanum, chamfers, tenons, piston rod, dowels, capstan, windings, polyhedron, clawlike, dodecahedron, stator, cogwheel, spindle, condyle, convex, plumb bob, treadle, bimetal, coil, pendulums, flange, catenary, crosshatching, lamella, needlenose pliers, ogee, trunnion, inchworm, photogram, pantograph, electrostatic generator, microswitch, conic, shimming, idler pulley, phalanges, reamer, gnomon, laths, spandrels, zoetrope, corrugation, grippers, centripetal force, monofilaments, plier, collet, tailpiece, ellipsoid, polychrome, spinneret, mobius strip, fluting, tetrahedron, handwheel, gothic arch, splines, volute, ovipositor, handrest, mullions, nailer, armillary sphere, countersink, pulleys, laminae, bedplate, arresters, whorl, equilateral triangle, pintle, aerofoil, soleplate, meshwork, telescoping, semicircles, backplate, architrave, parabolic reflector, protrusions, faceting, pilaster, armatures, rotor, magnet, commutator, solenoid, vane, casing, rack, alternator, axle, casting, condenser, grate, bobbin, chassis, fio, polyphase, shunt, pole, circuited, electromechanical, ampere, cage, dc, multipolar, amp, d.c., electrodynamic, twophase, volt, thermoelectric, unipolar, voltage

rotor coil

dynamo, rotor, rotor coil

electric motor