No person shall install, maintain or operate any oil or gasoline pump or other mechanical device used for the purpose of pumping oil or gasoline in, over or upon any street, alley or public place. Nothing contained in this section shall be deemed to prohibit the use, maintenance or operation of any oil or gasoline pump, or other mechanical device installed or in use prior to the adoption of this chapter.
(1995 Code, § 8.16.060)