发明名称 |
Door push-bar lock-out retainer |
摘要 |
A door push-bar lock-out retainer which includes a block for mounting onto a door and it has a flexible strap for surrounding the push-bar and holding it in the door unlatched position. The strap is adjustable to accommodate various sizes of push-bars. The block has an opening which receives one end of the strap which has a latch end which is trapped in the opening by a latch member on the block. A key is utilized for releasing the strap from the latched position to thereby release the push-bar and thereby place the door in its locked position.
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申请公布号 |
US4790577(A) |
申请公布日期 |
1988.12.13 |
申请号 |
US19880161496 |
申请日期 |
1988.02.29 |
申请人 |
HELDING, CURTIS L.;LARRABEE, CARL R. |
发明人 |
HELDING, CURTIS L.;LARRABEE, CARL R. |
分类号 |
E05B17/00;E05B65/10;(IPC1-7):E05B65/10 |
主分类号 |
E05B17/00 |
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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