Charlie McCarthy, agent, ancilla, appliance, bar, beam, boom, cant hook, claw bar, contrivance, crab, crane, crank, creature, crow, crowbar, derrick, device, dummy, dupe, erector, forklift, gantry crane, get a foothold, get leverage, go-between, handmaid, handmaiden, handspike, hoist, hydraulic tailgate, implement, instrument, interagent, intermediary, intermediate, intermedium, iron crow, jack, jackscrew, jimmy, lift, lifter, limb, marlinespike, mechanism, mediator, medium, midwife, minion, organ, outrigger, pawn, peavey, pedal, pinch bar, plaything, prize, pry, puppet, ripping bar, servant, slave, spar, stooge, tackle, tool, toy, treadle, vehicle, wedge, windlass, wrecking bar