| 摘要 |
A coin-operated cabinet lock is constructed to include a casing having a coin slot and a coin return, an adjustment unit adapted to adjust the opening of the coin slot to fit one of a set of coins, a track unit provided inside the casing and adapted to guide an inserted coin from the coin slot to the coin return, a back cover covering the casing, and a locking mechanism installed in the back cover with the keyway of the lock cylinder exposed to the outside of the cabinet for receiving the key.
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