| 摘要 |
A lock system has a housing formed with an outwardly open latch port and an actuating port, a latch member adapted to be inserted into the latch port, an actuator-normally either a card, token, or coin-adapted to be inserted into the actuating port, and a latch element movable between a holding position retaining the latch member against removal from the latch port and a freeing position permitting such removal. A control element is movable on insertion of the actuator into the actuating port from a locked to an unlocked position, and interengageable formations on the elements displace the latch element into the freeing position on displacement of the control element by the actuator into the unlocked position.
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