| 摘要 |
<p>A sign comprises a sign panel 10 formed with at least one integral rib 16 and a fitting 28 arranged to be secured to the rib 16. The panel and rib are preferably formed by extrusion. The fitting may be used to secure the panel to a support in combination if necessary with an appropriate mounting member 74. The rib may be provided with ramped surfaces (24, Fig. 4) cooperating with similarly ramped surfaces (40, Fig. 3) provided on the fitting and a threaded member (46, Fig. 3) may be used between the rib and the fitting to bring the ramped surface into secure engagement with one another. A sign may be formed from a plurality of panels each having upstanding edges 58 which define a rib 70 when placed in adjoining abutting relationship and a fitting attached to the so formed rib is used to secure the panels together.</p> |
