| 发明名称 |
Fail safe/fail secure lock with quick change access window |
| 摘要 |
An electric door lock interchangeable between fail safe and fail secure modes comprising a housing for receiving a plurality of internal components of the door lock. A window is included in the housing, the window allowing access to the internal components to change the operation of the lock between fail safe an fail secure modes.
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| 申请公布号 |
US2005218659(A1) |
申请公布日期 |
2005.10.06 |
| 申请号 |
US20050089170 |
申请日期 |
2005.03.24 |
| 申请人 |
SECURITY DOOR CONTROLS |
发明人 |
GERINGER ARTHUR;GERINGER DAVID;GERINGER RICHARD |
| 分类号 |
E05B13/00;E05B47/00;E05B47/06;E05C1/12;(IPC1-7):E05C1/12 |
主分类号 |
E05B13/00 |
| 代理机构 |
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代理人 |
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