Topic summary
Farebox

Extracted from the Wikipedia article Fare.
Farebox
A farebox is a device used to collect fares and tickets on streetcars, trains and buses upon entry, replacing the need for a separate conductor. Nearly all major metropolitan transit agencies in the United States and Canada use a farebox to collect or validate fare payment. The first farebox was invented by Tom Loftin Johnson in 1880 and was used on streetcars built by the St. Louis Car Company. Early models would catch coins and then sort them once the fare was accepted or "rung up". Later models after World War II had a counting function that would allow the fares to be added together so that a total per shift could be maintained by the transit revenue department. In many cases, fareboxes retain the cash in a secure manner with the driver having no access; this increases security as well as reducing employee fraud.