主权项 |
1. A material supporting ledge to be attached to a horizontal rail, said ledge comprising:
an integral, unitary support bracket comprising a central section having arm means for removeably securing the ledge onto a horizontal rail, and two lateral sections attached to the central section, each lateral section having a downwardly extending framing element and a platform element extending substantially perpendicularly from the framing element, the central section being secured directly to and extending between the downwardly extending framing elements, and also being located, at least in part, below the platform elements, the arm means being located completely behind the lateral sections; and a first support component positioned on one of the platform elements and a second support component positioned on the other platform element, said first and second support components each comprising a solid block immoveably secured to the platform elements whereby upon securing the arm means onto the rail, the ledge is securely maintained in position on the rail. |