发明名称 |
TRIM RING FOR ARCHITECTURAL LIGHT INCLUDING MEANS FOR STEPPED ROTATIONAL AND AXIAL ADJUSTMENT |
摘要 |
A recessed lighting fixture is provided in which the trim ring has a number of substantially vertical hanger members which cooperate with stepped shoulders carried by the lower portion of the main cylindrical frame of the fixture to provide selective axial height adjustment of the trim ring with respect to the frame.
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申请公布号 |
US3697742(A) |
申请公布日期 |
1972.10.10 |
申请号 |
USD3697742 |
申请日期 |
1970.09.04 |
申请人 |
AIR KING CORP. |
发明人 |
MITCHELL BOBRICK |
分类号 |
F21S8/02;F21V17/16;F21V21/04;(IPC1-7):F21V21/22 |
主分类号 |
F21S8/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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