发明名称 |
EXTENSIBLE SAFETY LATCH MEANS FOR PIVOTABLE WINDOWS |
摘要 |
<p>EXTENSIBLE SAFETY LATCH MEANS FOR PIVOTABLE WINDOWS An extensible safety latch means comprising two telescoping bar members attached at their extremities to a fixed window frame and an inwardly pivotable window frame, the bars having a first key operated latch means for limiting movement of the pivotable window frame to a safe distance from the fixed window frame insufficient for passage of a child, and a second latch means for securing the movable window frame in an extended inward position as needed to clean the window.</p> |
申请公布号 |
CA1062309(A) |
申请公布日期 |
1979.09.11 |
申请号 |
CA19770279403 |
申请日期 |
1977.05.30 |
申请人 |
A.W. ANDERBERG MANUFACTURING CO. |
发明人 |
ANDERBERG, AXEL W.;TAYLOR, GEORGE A. |
分类号 |
E05C17/06;E05C17/30;(IPC1-7):05C17/34;05C17/06 |
主分类号 |
E05C17/06 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|