| 摘要 |
This invention refers to a lock for doors consisting of a fixed handle (9) and a mobile handle (8) that, when simultaneously grasped in the hand, induce the rotation of a lever (5) around a clamping bolt (b) that causes a locking rod (1) to withdraw. The return to the initial position is provided by a compression spring (2) which rests on a fixed casing (3), until the collar (a) of the locking rod (1) props against the arrester plate (11).
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