§ 401.12  Commercial Unit
   “Commercial unit” means any commercial tractor, truck, trailer, semitrailer, pole trailer or commercial car; or any other combination of these vehicles, when a commercial tractor, truck or commercial car is actually connected to one (1) or more trailers, semitrailers, or pole trailers for the purpose of drawing such vehicles.
(Ord. No. 1684-76. Passed 6-29-76, eff. 7-6-76)