It shall be unlawful for any person or persons to obstruct or hinder the free and convenient public use of any street, alley, crosswalk, or public place in this city by:
(A) Placing, piling, or displaying any goods, wares, or merchandise on or along the inner line of any sidewalk in excess of four feet on sidewalks of 16 feet or more in width or in excess of 1/4 of the width of any sidewalk where distance between the curbing and lot lines is less than 16 feet;
(B) Occupying more than three feet of the outer edge of any sidewalk of 16 feet in width, or more than 1/5 of the width of narrow sidewalks, for the deposit of goods, wares, or merchandise in the course of receipt or delivery, or for any other purpose whatsoever;
(C) Allowing any goods, wares, or merchandise to remain, for any purpose whatsoever, on or along the outer edge of any sidewalk for a longer time than six hours;
(D) Suffering or permitting any box, barrel, bale, or any kind of goods, wares, or merchandise to be placed or to remain in the roadway of any street or alley immediately adjoining and adjacent to the premises owned or occupied by such person, although he may not have, directly or indirectly caused such obstruction;
(E) Stopping any vehicle on or across any footwalk, or place where people are accustomed to cross over any street or alley, and so obstructing the same.
('74 Code, § 92.06) Penalty, see § 95.99