His name is MACHINATIO

Machinatio: "a contrivance, a cunning device, a machination".
From the Latin...
mâchinâtiô ônis, f machinor, a contrivance, mechanism, mechanical artifice: machinatione quadam moveri aliquid. — A machine, engine: tantae altitudinis machinationes, Cs.: navalis, Cs.: tale machinationis genus, L. — Fig., a trick, device, contrivance: (iudex) tamquam machinatione aliquâ contorquendus.