| 摘要 |
<p>An incorrect operation safety lock device (1) for window units comprises at least one lever (9) that can be associated with a locking device (2) of a window to hold the locking device (2) in a configuration in which the window is unlocked. The lever (9) has a shoulder (10) for contact with a first element (6) for operating the locking device (2) and can be hinged at a first end of it (9a) to a second element (7) for operating the locking device (2). The device also comprises at least one engagement/disengagement member (15, 12) for moving the lever (9) from a non-operating position, where the first operating element (6) and the second operating element (7) can be moved towards and away from each other so that the locking device (2) can be actuated, to an operating configuration, where the first operating element (6) abuts the shoulder (10) of the lever (9) to prevent the locking device (2) from being actuated, and vice versa.</p> |
