发明名称 |
Ballast retaining bracket with pivotable movement |
摘要 |
A bracket formed of a noncombustible material such as metal, serves as a restraint for a ballast transformer mounted in a combustible, electrical lighting fixture in the event the fixture is consumed by fire. The bracket has one end connected to the ballast and an opposite end encircling the free end of a conventional fixture-mounting bushing which is fixedly attached to a metal electrical outlet box. The bracket automatically attaches to the bushing once the fixture is mounted on the bushing and a cap nut is applied thereto.
|
申请公布号 |
US4472768(A) |
申请公布日期 |
1984.09.18 |
申请号 |
US19810335084 |
申请日期 |
1981.12.28 |
申请人 |
HARVEY HUBBELL INCORPORATED |
发明人 |
QUIOGUE, HONESTO D. |
分类号 |
F21S8/00;F21V15/00;F21V23/02;F21V23/04;F21V25/00;(IPC1-7):F21S1/06 |
主分类号 |
F21S8/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|