"Mechnical" gives "Of or relating to machines or tools."
"Machine" gives "A device consisting of fixed and moving parts that modifies mechanical energy and transmits it in a more useful form." and "A system or device for doing work, as an automobile or jackhammer, together with its power source and auxiliary equipment."
An ox & cart fits the bill for "machine" with that lens. Not sure it's a smart-alec workaround, any more than the likes of McVities arguing the biscuits vs cakes in court for Jaffa Cakes. Anything not defined is fair game.