发明名称 |
Aerial distress marker |
摘要 |
A distress marker assembly in the form of an inflatable balloon fastened to a cylinder of compressed helium or hydrogen gas, with a flexible line fixed at one end to the cylinder and at the other end to an anchor unit. The anchor unit is shaped with a clasp for fastening to a fixed object or the person of the user, and formed with a pair of flexible clamp jaws through which the line is fed out to the balloon, when inflated. The balloon is marked with a distinctive color and with large letters spelling out S.O.S. The balloon contains a quantity of metal oxide powder to serve as a radar reflector.
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申请公布号 |
US4044711(A) |
申请公布日期 |
1977.08.30 |
申请号 |
US19760656620 |
申请日期 |
1976.02.09 |
申请人 |
THE RAYMOND LEE ORGANIZATION, INC. |
发明人 |
JAMISON, DECEASED, LEON L. |
分类号 |
A63B29/02;(IPC1-7):G09F21/06 |
主分类号 |
A63B29/02 |
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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