(a) No person shall stop, stand or park a vehicles for any purpose or length of time other than for the expeditious unloading and delivery or pickup and loading of materials in any place marked as a commercial curb loading zone during hours when the provisions applicable to such zones are in effect. In no case shall the stop for loading and unloading of materials exceed thirty minutes. (Ord. 785. Passed 2-6-61.)
(b) Whoever violates any provision of this section is guilty of a minor misdemeanor on a first offense; on a second offense within one year after the first offense, the person is guilty of a misdemeanor of the fourth degree; on each subsequent offense within one year after the first offense, the person is guilty of a misdemeanor of the third degree.