| 摘要 |
The invention refers to a locking nut (1) having an internal thread (5) intended to be screwed up on a thread on a shaft and having at least one locking element (8), which by means of at least one locking screw (9) can be pressed with a locking part (8a) thereof, against the thread in the shaft, thereby locking the nut against unintentional unlocking, whereby the locking element (8) is provided with a releasing means incorporating at least one screw (10) arranged to be in threaded engagement with the locking element (8) for subjecting the locking element (8) to a radial pulling force causing the locking element (8) to be lifted from engagement with the shaft thread after loosening of the locking screws (9). <IMAGE>
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