No person who owns or has possession, custody or control of any semitrailer or trailer shall park or permit the parking of such vehicle upon any public street or alley unless such vehicle (semitrailer or trailer) is at all times while so parked attached to a motor truck, motor vehicle or truck tractor capable of moving such trailer or semitrailer upon the public streets, highways or alleys in a reasonable and lawful manner. As used in this section, "semitrailer," "trailer," "park," "vehicle," "motor truck," "motor vehicle" and "truck tractor" shall have the same definitions therefor and mean the same as such words are defined in Division 1 of the Vehicle Code of the state.
(Ord. 236 § 1, 1975).