Self-adjusting ring-riser and conduit box

摘要

A ring-riser or conduit box or bracket for use in building electrical systems, telephone wiring, cable systems and similar applications including a device or fixture. The ring-riser or box or bracket has arcuate slots to receive self-tapping screws allowing the device or fixture to be aligned about its axis. The device or fixture can be fastened to the ring-riser or box or bracket with self-tapping screws through the slots.