| 1/00 | Coin inlet arrangements; Coins specially adapted to operate coin-freed mechanisms |
| 1/02 | Coin inlet arrangements; Coins specially adapted to operate coin-freed mechanisms Coin slots |
| 1/04 | Coin inlet arrangements; Coins specially adapted to operate coin-freed mechanisms Coin chutes |
| 1/06 | Coin inlet arrangements; Coins specially adapted to operate coin-freed mechanisms Coins specially adapted to operate coin-freed mechanisms |
| 5/00 | Coin-actuated mechanisms; Interlocks |
| 5/02 | Coin-actuated mechanisms; Interlocks actuated mechanically by coins, e.g. by a single coin |
| 5/04 | Coin-actuated mechanisms; Interlocks actuated mechanically by coins, e.g. by a single coin wherein two or more coins of the same denomination are required for each transaction |
| 5/06 | Coin-actuated mechanisms; Interlocks actuated mechanically by coins, e.g. by a single coin wherein two or more coins of different denominations are required for each transaction |
| 5/08 | Coin-actuated mechanisms; Interlocks actuated mechanically by coins, e.g. by a single coin wherein the use of two or more coins or an equivalent single coin is optional for each transaction; wherein the use of two or more coins or an alternative equivalent combination of coins is optional for each transaction |
| 5/10 | Coin-actuated mechanisms; Interlocks actuated electrically by the coin, e.g. by a single coin |
| 5/12 | Coin-actuated mechanisms; Interlocks actuated electrically by the coin, e.g. by a single coin wherein two or more coins of the same denomination are required for each transaction |
| 5/14 | Coin-actuated mechanisms; Interlocks actuated electrically by the coin, e.g. by a single coin wherein two or more coins of different denominations are required for each transaction |
| 5/16 | Coin-actuated mechanisms; Interlocks actuated electrically by the coin, e.g. by a single coin wherein the use of two or more coins or an equivalent single coin is optional for each transaction; wherein the use of two or more coins or an alternative equivalent combination of coins is optional for each transaction |
| 5/18 | Coin-actuated mechanisms; Interlocks specially adapted for controlling several coin-freed apparatus from one place |
| 5/20 | Coin-actuated mechanisms; Interlocks specially adapted for registering coins as credit, e.g. mechanically actuated |
| 5/22 | Coin-actuated mechanisms; Interlocks specially adapted for registering coins as credit, e.g. mechanically actuated electrically actuated |
| 5/24 | Coin-actuated mechanisms; Interlocks with change-giving |
| 5/26 | Coin-actuated mechanisms; Interlocks Interlocks, e.g. for locking the doors of compartments other than that to be used |
| 7/00 | Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus |
| 7/02 | Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by keys or other credit registering devices |