| 摘要 |
<p>Conceived to be place on a post, for instance that of a street-lamp, this support is constituted by two semi-clamps (1) and (2), which include various radial flanges (4-4'), those of one of the semi-clamps being equipped with toothed strips (5), and those of the other with grooves (6) with a complementary tooth, in such a way that the clamp closes by mere pressure of one semi-clamp on the other with the interposition of the post. Additionally, each semi-clamp includes a prismatic-rectangular housing (9), open at the top and sideways by means of an intermediate groove (10), where a prismatic-rectangular head (11) is capable of being plugged, said prismatic-rectangular head (11) finishing off each arm (12) sustaining the advertising publicity poster, and being perfectly stabilized in the housing (9) whilst the arm (12) emerges outwards through the groove (10). <IMAGE></p> |
