Combined Automatic Vending and Money-Changing Machine.
Description:
Patent for an improved combined automatic vending and money changing machine. It has "a locking mechanism constructed to lock said article and change-delivery mechanisms when a coin inserted by a purchaser is of less value than the article desired by him, and [a] mechanism for unlocking both of said delivery mechanisms while the purchaser's said coin remains in the machine and adjusting bot of said delivery-mechanisms to thereafter deliver an article corresponding to the value of said coin" (li…
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Date:
June 18, 1895
Creator:
Sturgis, Herbert Marshall
Item Type:
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Patent
Partner:
UNT Libraries Government Documents Department