| 发明名称 |
Lock assembly having quick release double fire plate |
| 摘要 |
A lock assembly includes a mounting fire plate configured for attachment to the door. A first lockset includes a lockset fire plate and a first operator assembly having a first operator handle. The first operator assembly is mounted to the lockset fire plate. At least one fusible link is configured to releasably couple the lockset fire plate of the first lockset to the mounting fire plate. The at least one fusible link is configured to melt during a fire condition to release the lockset fire plate from the mounting fire plate to facilitate a separation of the first lockset including the lockset fire plate from the mounting fire plate and the door by force of gravity. |
| 申请公布号 |
US9290965(B2) |
申请公布日期 |
2016.03.22 |
| 申请号 |
US201314105683 |
申请日期 |
2013.12.13 |
| 申请人 |
Stanley Security Solutions, Inc. |
发明人 |
Hickman Chad A. |
| 分类号 |
E05B15/00;E05B15/16;E05B47/00 |
主分类号 |
E05B15/00 |
| 代理机构 |
|
代理人 |
Veltman Richard J.;Ayala Adan |
| 主权项 |
1. A lock assembly for use with a door, comprising:
a mounting fire plate attachment to the door; a first lockset including a lockset fire plate and a first operator assembly having a first operator handle, the first operator assembly being mounted to the lockset fire plate; and at least one fusible link releasably coupled to the lockset fire plate of the first lockset and to the mounting fire plate, the at least one fusible link which melts during a fire condition to release the lockset fire plate from the mounting fire plate to facilitate a separation of the first lockset including the lockset fire plate from the mounting fire plate and the door by force of gravity. |
| 地址 |
Indianapolis IN US |
