发明名称 |
Stop bar for creating a temporary safety space within an elevator hoistway |
摘要 |
A device and procedure for creating and securing a temporary safety space within an elevator hoistway such that a service or maintenance technician can work with impunity from a car entering the safety space. In particular, the device includes a stop bar for installation between and in engagement with opposing guide rails of the hoistway to prevent upward or downward movement of the car or a counterweight.
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申请公布号 |
US7322445(B2) |
申请公布日期 |
2008.01.29 |
申请号 |
US20040804243 |
申请日期 |
2004.03.18 |
申请人 |
INVENTIO AG |
发明人 |
KOCHER JOHANNES;MC GOVERN EAMON |
分类号 |
B66B5/12;B66B11/00;B66B5/00;B66B11/02 |
主分类号 |
B66B5/12 |
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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