are hereby defined as:
"Coin-operated device, class l"
means an entertainment or amusement device or amusement apparatus which operates by means of insertion of a coin, token or other similar object except a coin-operated radio, which does not involve an element of chance;
"Coin-operated device, class 2"
means a pinball machine including a bingo type coin-operated device, horse race machine, or other apparatus or device which operates by means of insertion of a coin, token or similar object and which, by embodying the elements of chance or skill, awards free plays and which contains a device for releasing free plays and a meter for registering or recording the plays so released, or with a provision for multiple coin insertion for increasing the odds; class 2 does not include bona fide vending machines in which gaming or amusement features are not incorporated;
"Coin-operated device, class 3"
means a slot machine or other apparatus or device which operates by means of insertion of a coin, token, or similar object and which, by strict dependence upon the element of chance, may deliver or may entitle the person playing or operating the machine to receive cash, premiums, merchandise, or tokens.
(Code 1962 § 5-15; Ord. 751 § 1, 1972)