| 摘要 |
<p>A power take-off adaptor for a conductor rail, comprising a box-like frame (1) provided with a group of locking fingers and contact fingers (6, 7) and a switching means (4) which moves the fingers from a disengaged position retracted within the frame to a switching position protruding from the frame as well as locking elements (11, 12) for locking the switching means into the disengaged position and to release the switching means when the adaptor has been inserted into place in the conductor rail. In order to simplify the manufacture and assembly of the adaptor, the locking elements are formed as integral parts of the switching means and the frame.</p> |
