| 摘要 |
A trim base C-shaped channel having a front face, a bottom face, and a hanger face configured to form a trough or C-channel; one or more T-tracks and splice tracks positioned on the interior of the trough or C-channel for mounting a plurality of components of a cable tensioning system; a concave member positioned on the front face; a trim cap having a support extension and a contact extension configured to rotate about the concave member, wherein the trim cap is configured to cover the trough or open top of the C-channel; and a spring positioned between one hanger section and the support extension, wherein the spring is configured to rotate the trim cap about the concave member and, thus, functions to conceal the cable, pulleys, guides, and other individual components of a billboard cable tensioning system used to secure and stretch a printed display sheet. |
