发明名称 |
Umbrella with means for connecting to like umbrellas and method for constructing temporary shelter |
摘要 |
An umbrella and a temporary shelter comprised of a plurality of the connected together umbrellas includes a protective sheet having at least three straight sides. An elongate pole is attached to the center of the protective sheet for spacing the sheet in a predetermined spaced-apart relation above a surface. Ribs are attached to the sheet and means are provided for opening and closing the umbrella. Connecting means cooperate with the protective sheet for connecting together a plurality of like umbrellas along adjacent sheet edges to form a relatively large temporary protective shelter.
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申请公布号 |
US4766919(A) |
申请公布日期 |
1988.08.30 |
申请号 |
US19870037827 |
申请日期 |
1987.04.13 |
申请人 |
JAMESON CORPORATION |
发明人 |
CRATES, THOMAS B. |
分类号 |
A45B23/00;E04B7/00;(IPC1-7):A45F1/16 |
主分类号 |
A45B23/00 |
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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