Class 177/51 - Coin size

Subclass of Class 177 - Weighing scales
Definition: Apparatus having a size gauging structure.
No. of patents: 4
Last issue date: 07/18/1989

Number	Title	Issue Date
4848556	Low power coin discrimination apparatus A low power coin discriminator detects and identifies the denomination of a coin to activate a parking meter, telephone, or vending machine device. Initially the device is in a low power, dormant state. Insertion of a coin into the discrimator trips a swi...	07/18/1989
4741426	Coin acceptor for vending machine A coin acceptor includes first and second members initially spaced apart from one another and frictionally carrying a third member having a coin selectively positioned thereon. Moving the first and second members toward one another causes relative displac...	05/03/1988
4705153	Coin acceptor for vending machine A coin acceptor includes first and second members initially spaced apart from one another and frictionally carrying a third member. Moving the first and second members toward one another displaces the third member a distance corresponding to the weight of...	11/10/1987
4522275	Cash totalizing apparatus and method Apparatus which includes a plurality of separate weight-responsive, electronic measuring elements, such as load cells, disposed on a base insertable into the bottom of a cash drawer or the like. The drawer has a number of compartments to hold coins of dif...	06/11/1985

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