| 摘要 |
A revolving cylinder lock having a locking pin extending parallel to the axis of rotation of a barrel part within a cylindric passage and, in the locked condition, received in both a first cavity part extending into the wall of the passage and a second cavity part extending into the barrel and unlocking means angularly displaceable about the axis by a key to an unlocking position and retained between inner and outer guide surfaces and having an edge surface operatively associated with the outer guide surface and the pin and configured normally to retain the pin in the locked condition and, in the unlocking position to release the pin from engagement in the first cavity part and allow the barrel part to be rotatable relative to the housing, means being provided to urge the unlocking means away from the unlocking position.
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