Peddlers shall be subject to the following parking restrictions:
A. Parking at any location shall not exceed thirty (30) minutes; and regardless of the length of time parked at any location, shall not within a period of four (4) hours be again parked within five hundred feet (500') of such location.
B. Parking in a Residential Zone shall be prohibited from the hours of six o'clock (6:00) P.M. through eight o'clock (8:00) A.M. the next succeeding day. (1962 Code § 6-13.01 et seq.)