Patent attributes
The Adjustable Mud ring consists of a collarless frame, having a central opening for an Extending Member, perimeter fastener openings for connecting to a junction box, and bendable tabs for securing the frame to an Extending Member, which is boxed shaped with a central opening for electrical apparatus, fixed tabs with openings for threading adjustable fasteners into openings in the frame, and bendable tabs for securing the system to a wall. A Grounding Spring Clip, constructed from sheet-metal, folded to create a compressive spring, with an opening for a fastener, allows proper grounding. Add-on Rings are boxed shaped with a central opening, openings on flat, fixed perimeter tabs for threading bolts into to an Extending Member, and bendable tabs for securing the system to a wall. A bracket, with openings for fasteners for attaching the assembly to wall members, can be made a part of the frame.