发明名称 |
TILT-OPERATED HAND HELD GAS POWERED ACOUSTIC DEVICE |
摘要 |
A hand-held gas powered horn is operated by manually tilting the horn body with respect to the can from which it is supported. The can contains a vaporizable liquid or compressed gas which is released through a valve mounted in the neck of the can and having a stem on which the horn is mounted by a screw-thread connection. The parts are made of momentarily deformable synthetic plastic material which enables the cover to be snapped in place on the back of the horn body and the horn to be force-locked on and force-released from the valve stem.
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申请公布号 |
US3670689(A) |
申请公布日期 |
1972.06.20 |
申请号 |
USD3670689 |
申请日期 |
1970.03.20 |
申请人 |
FALCON SAFETY PRODUCTS INC. |
发明人 |
MICHAEL PAPPAS |
分类号 |
G10K9/04;(IPC1-7):G08B21/00 |
主分类号 |
G10K9/04 |
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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