发明名称 |
POLE AND DEVICE FOR RAISING AND LOWERING LIGHTING FIXTURES THEREON |
摘要 |
<p>POLE AND DEVICE FOR RAISING AND LOWERING LIGHTING FIXTURES THEREON A pole or mast is disclosed having lighting fixtures at the upper end thereof and means for raising and lowering the lighting fixtures by a cable. The pole is constructed so that it may receive and temporarily support a portable device having a motorized winch for raising and lowering the lighting fixtures. By having the winch on the portable device, it is not necessary to have a winch inside each pole.</p> |
申请公布号 |
CA1040175(A) |
申请公布日期 |
1978.10.10 |
申请号 |
CA19760265732 |
申请日期 |
1976.11.16 |
申请人 |
KIDDE CONSUMER DURABLES, CORP. |
发明人 |
KAESER, ROBERT E. |
分类号 |
F21V21/38;(IPC1-7):21V21/38 |
主分类号 |
F21V21/38 |
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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