| 摘要 |
A prize vending machine has a crane 1 moveable over a prize field 6 which may be loaded with prizes. The crane 1 may be moved from its home position 11 over dispenser 2 to a second position 12 under user control. Once a first grab attempt has been made repeat grab control 4 is actuated to allow a further grab attempt at second location 12 without returning the crane 1 to the first location 11.
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