Every person, firm or corporation operating or maintaining any revolving wheel, chute, scenic railway, swing, slide or mechanical amusement contrivance for the purpose of conveying human beings, shall cause an inspection of the same to be made before a license therefor is granted. Such inspection of said machine must be made quarterly prior to the issuance of the quarterly license therefor and may be made either by the Department of Public Works of the City and County of San Francisco or by a qualified safety inspector employed by an insurance company; provided, that said safety inspector shall have first secured from the Industrial Accident Commission of the State of California a certificate of competency to make such inspection. A safety certificate must be furnished to the person conducting said contrivance, and presented to the Tax Collector before a license therefor shall be granted.
(Amended by Ord. 971, Series of 1939, App. 12/26/40)