(a) No person shall operate upon any sidewalk in the City any snow removal equipment which is either:
(b) Operated by a motor-driven vehicle of a gross weight in excess of 4,000 pounds;
Equipped with other than pneumatic tires;
(c) Of an overall width greater than the width of the public sidewalk on which it is operated, or in any case wider than six feet; or
(d) Equipped with other than a revolving-type brush.
No person shall use any snow removal equipment of a scraper or plow-type operated by a motor-driven vehicle on any public sidewalk.
(1974 Code § 4.55)