| 摘要 |
<p>1. Apparatus for motorizing the opening and locking of a gate, more particularly of a gate with two leaves, comprising for actuating each leaf (1, 2) a tubular electric motor (14, 15) mounted along the vertical pivot axis of said leaf and located in the upper part of the leaf in a vertical tubular member (5) integral with the leaf, the stator (27) of this tubular motor (14, 15) and its output shaft (32) being connected to rotate, one with a fixed member (3) and the other with a component (5) of the leaf, characterised in that the tubular motor (14, 15), a torque limiter (33) associated with this tubular motor, electro-magnetic locking means (17, 18, 20) excited by the starting-up of said tubular motor as well as the electrical wires (19) supplying the electromagnetic locking means are all housed inside members (5, 6, 8) belonging in their own right to the leaf (1, 2).</p> |
