发明名称 |
AUTOMATIC FLAGPOLE |
摘要 |
An automatic flagpole which has a hollow interior in which the flag is stored and which has a continuous halyard and a driving mechanism for moving the halyard. The flagpole has a halyard exit at the top thereof and a lanyard entrance intermediate the length of the pole large enough to allow entrance of the flag whereby the flag may be drawn into the interior of the pole for storage, the halyard having an inboard reach interior of the pole extending from the midpoint entrance to a sheave mechanism atop the pole so that the flag is stored interiorly of the pole above the midpoint entrance.
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申请公布号 |
US3675615(A) |
申请公布日期 |
1972.07.11 |
申请号 |
USD3675615 |
申请日期 |
1970.12.01 |
申请人 |
AUTOMATIC FLAG POLES INC. |
发明人 |
GENE STANGARONE;FRANK A. CASSARA;EUGENE F. DUPONT |
分类号 |
G09F17/00;(IPC1-7):G09F17/00 |
主分类号 |
G09F17/00 |
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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