### Compiled by Deron Meranda . ### Released to the Public Domain in 2004. ### ### ---------------------------------------------------------------------- abutment actuator aerator airlock airscrew airship analytic engine anchor anode antenna anvil aperture apparatus appliance apron aqueduct arc lamp arm armature aspirator atomizer automoton axel ball and socket ballast barometer barrel battery bearing (ball, roller, needle, ball-thrust, roller-thrust, tapered-roller) bell bellows belt bezel bladder blade block and tackle (pulley system) blower boiler bolt booster brake breech bucket bulb bulkhead bumper burner bushing button cable cam camera camshaft canister cantilever capstan capsule car carriage cartridge casement casing cast caster catapult catch cathetometer cathode cavitation centrifuge chain chainwheel chamber channel chassis choke chronometer chute clamp clasp clepsydra clockwork clutch cog cogwheel coil compass compressor condensor conduit construct contacts conveyor core conductor conduit connector counterbalance coupling craddle crane crank crate crystal cyclotron damper davit deck derrick device dial diaphragm (iris) distiller drain driveshaft droid drone drum duct dynamo electrode elevator engine entropy escapement eyepiece excitor fan fender ferrule filament filter fitting fixture flange flapper flashing flue flume flywheel forge foundry funnel furnace gadget gas light gasket gaslamp gate gauge gear (spur, helical, bevel, worm, planetary, spider) gearbox gear train generator gimbals girder governor grapple grease grille grinder grindstone grommet gyro hammer handle hatch header hinge hitch hoist hook horn hose housing hub hydrolic (valve, cylinder, hose) igniter impeller indicator injector inkwell inlet iris jet joist joystick knob lamp latch lattice lens lever lift linkage locomotive lock lubricant machine magneto mandrel matrix mechanism metronome meter (measuring device, not unit of length) mirror motor movement needle nozzle nut (castellated, wing, hex, acorn, captive) observatory ocular oil oilstone oven paddle pallet peddle pendulum pin pinion pipe pipeline pipette piston pivot (joint, pin) plate platform plug plunger pneumatic pod port prism propeller pulley pump punch card pylon raceway rack and pinion (gear system) radiator rail railway ram ramp ratchet reel regulator repeater reservoir resin rig rigging rim rivet robot rocker (rocker arm) rod roller rotary rotor rudder scales scope screw sensor shaft sheathe sheave sheerlegs shield shoe shunt shutter shuttle siphon (also syphon) skid plate sleeve sling slot sluice socket solvent spigot spindle splice spoke spool spring (coil, leaf, helical, compression, torsion, volute) sprocket spur spyglass station stator steampipe stem stopcock strut stylus sundial switch swivel syringe tank tap telegraph telescope terminal tether thermometer thermos thermostat throttle tire torch track transducer transformer transmitter transmogrify transporter trigger truss tube tumbler turbine turntable vacuum valve (ball, diaphragm, gate, buterfly, check, globe, rotary, relief, pressure, float) vent vessel viewfinder voltaic pile wedge weld wet cell wheel winch winding windmill wing wire yoke