摘要 |
<p>The gate (1) has a mechanical head (3) that is fixed on a cylindrical shaped support (2) e.g. hollow tube or vertical post. A motorized movable rail (4) is actuated by the mechanical head for opening/closing of the gate, where the rail is made of a glass fiber. The rail is moved in rotation around a single axis of rotation inclined with respect to horizontal and vertical directions. The rail is displaced from a bottom part to a top part of an inclined plane to pass from a closing position to an opening position while disengaging the gate or engaging the rail.</p> |