초록 ▼

An electrical ceiling fan is supported from a two piece surface mounted outlet box. The outlet box back plate has two threaded fasteners that hold threaded posts, and that extended downwardly through holes in the outlet box cover. The fan has an adaptor plate that is also supported on these fastener

An electrical ceiling fan is supported from a two piece surface mounted outlet box. The outlet box back plate has two threaded fasteners that hold threaded posts, and that extended downwardly through holes in the outlet box cover. The fan has an adaptor plate that is also supported on these fasteners. The surface mounted outlet box has knock outs to facilitate assembly with surface mounted raceway.

대표청구항 ▼

[ I claim:] [3.] A surface mounted raceway and outlet box assembly for supporting an electrical fan, and comprising in combination:an electrical raceway of the surface mount type, an electrical outlet box back plate having two openings, two downwardly projecting threaded fasteners, said back plate h

[ I claim:] [3.] A surface mounted raceway and outlet box assembly for supporting an electrical fan, and comprising in combination:an electrical raceway of the surface mount type, an electrical outlet box back plate having two openings, two downwardly projecting threaded fasteners, said back plate having two additional openings, mounting additional openings that said additional openings that serve to secure the outlet box back plate to a ceiling structure,an electrical outlet box cover having at least two openings aligned with said downwardly projecting threaded fasteners,posts provided on said threaded fasteners and having a length corresponding to the distance between the outlet box back plate and the inside of the outlet box cover,a fan adaptor plate also having openings for receiving end portions of said threaded fasteners and including means for supporting an electrical fan assembly, andthreaded nuts provided on said end portions of said threaded fasteners to secure said adapter plate adjacent to said outlet box cover to provide the outlet box capable of physically supporting the electrical fan and absorbing any vibration induced by said fan assembly.