发明名称 |
Firefighter's safety device |
摘要 |
A fire fighter's safety device, comprising a hollow body having a sidewall, a top end and a bottom end and an arm connected to the body and extending parallel to the sidewall. There is a light source disposed at one of the top and bottom ends and an audible signal disposed within the body. There is a heat sensor connected to the body for sensing the temperature in the surrounding area, and a power source disposed with the hollow body and connected to the light source, audible signal and heat sensor. The device keeps a door open when the arm is inserted between a door and a door frame to rest on a door hinge and the audible signal and light indicate the exit during a fire.
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申请公布号 |
US6317047(B1) |
申请公布日期 |
2001.11.13 |
申请号 |
US20000561543 |
申请日期 |
2000.04.28 |
申请人 |
STEIN MICHAEL;MALONEY PATRICK |
发明人 |
STEIN MICHAEL;MALONEY PATRICK |
分类号 |
G08B7/06;(IPC1-7):G08B23/00 |
主分类号 |
G08B7/06 |
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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