Conduit body cover screw retention
View Patent ↗An improved mechanism for retaining screws for a conduit body cover is disclosed. The screws are retained by a layer of PVC lining the inner surface of holes in the cover.
1. A conduit body cover having a hole for a screw wherein the inner surface of said hole is lined with a malleable material and wherein said conduit body cover top and bottom surfaces immediately around said hole are substantially free of said malleable material.
2. The conduit body cover of claim 1 , wherein said malleable material lining said hole is of sufficient thickness to loosely engage the threads of the screw.
3. The conduit body cover of claim 1 , wherein said malleable material is PVC.
4. The conduit body cover of claim 1 , wherein said malleable material is rubber.
5. The conduit body cover of claim 1 , wherein said malleable material is plastic.
6. A method of retaining a screw in a conduit body cover comprising:
a. lining an inner surface of a screw hole in said conduit body cover with a malleable material to a thickness that causes the threads of said screw to engage with said malleable material, wherein said conduit body cover top and bottom surfaces immediately around said screw hole is substantially free of said malleable material; and
b. inserting said screw through said screw hole lined with said malleable material.
7. The method of claim 6 wherein said malleable material is PVC.
8. The method of claim 6 wherein said malleable material is rubber.
9. The method of claim 6 wherein said malleable material is plastic.