| 摘要 |
A mounting device (100', 100'') for attachment to a spotlight rail (101), having a planar surface adjacent to a ferromagnetic material and designed so that it will face downward after the attachment and has a diameter greater than the entrance width of the spotlight rail. At a distance from the ferromagnetic surface, attached thereto via a stem, there are two opposite wings, the width of which is smaller than the entrance width of the spotlight rail (101) and the largest diameter of which is greater than the entrance width of the spotlight rail. The diameter of the stem is smaller than the entrance width of the spotlight rail (101), but has a protruding portion that prevents rotation by more than a quarter of a turn after insertion into the spotlight rail. The mounting device is part of a system for hanging signs (102) in business premises where the signs are hung with a magnet. The mounting device can safely be inserted into and attached to a spotlight rail without having to use a ladder. The need for a special sign hanging rail is eliminated, since the spotlight rail is used both for lighting and sign hanging. |
