| 摘要 |
A channel letter has a rear surface for mounting against a raceway, wall, or a structure for supporting the signage, and sheet metal sides defining the figuration of the letter or shape to be depicted. A lighting element is positioned against the rear surface of the enclosure, and a lens is retained to the open front of the enclosure. The lens is secured with a retainer cap and a plurality of retainer clips. Each of the retainer clips comprises as least one side including an outwardly extending leg for retention with the retainer cap, and may include one or more of a rivet or piece of double-sided tape for securing each of the retainer clips, a spring biased portion engaging the lens, and a J-hook forward edge for engaging the lens. |
