SCHEDULE I. TRUCK PARKING.
   It shall be unlawful for any person to park a truck with three quarter ton or more capacity anywhere upon Main Street for a longer period than 15 minutes at one time, or more than 60 minutes in any 24 hours, to load or unload, expeditiously, their contents; provided, that cars with a pick-up body weight capacity not to exceed three-quarter ton or whose length does not exceed 20 feet are exempted.
(Prior Code, § 5-507) Penalty, see § 10.99