Coin acceptor with final size gauge system
Coin chute
Coin chute with optical coin discrimination
Coin collection device
Coin diameter discriminating device
Coin discriminating device and method, and a coin handling...
Coin distinguishing mechanism for a coin keeper
Coin mechanism of simplified construction and method of coin...
Coin operated device
Coin processing machine and method for discriminating coins...
Coin selecting apparatus
Coin selector assembly
Coin sensor device
Coin sizing means and method
Coin testing apparatus
Coin throwing port restricting mechanism and coin throwing devic
Coin-sending device