发明名称 |
Device for detachably securing pivotally connected members in a predetermined relative position |
摘要 |
The invention provides a device for securing a window sash to the outer frame of the window so that, on the one hand the sash may be locked in a predetermined open position and on the other hand may be pivoted to open it fully. A single push-button serves both to disengage a catch in the predetermined open position and to release the sash for full opening.
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申请公布号 |
US4691950(A) |
申请公布日期 |
1987.09.08 |
申请号 |
US19860867912 |
申请日期 |
1986.05.27 |
申请人 |
AUG. WINKHAUS GMBH & CO. KG |
发明人 |
MAYER, SIEGFRIED;GREISNER, PAUL |
分类号 |
E05C17/06;E05C17/24;(IPC1-7):E05C17/16 |
主分类号 |
E05C17/06 |
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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