公开(公告)号：EP1951975A2

公开(公告)日：2008-08-06

申请号：EP06808519.0

申请日：2006-11-13

申请人： Window Fabrication & Fixing Supplies Limited

发明人： SHENTON, Nigel, Philip ,  FREEMAN, Philip, William

IPC分类号： E05B47/06

CPC分类号： E05B47/0603 ,  E05B17/2038 ,  E05B47/0012

摘要： A locking system for a closure, comprising a primary locking member moveable between engaging and disengaged positions in respective first and reverse directions. Primary actuation means is provided for selective actuation of the primary locking member in the first and reverse directions. A secondary locking member is arranged to be selectively engagable in the force path between the primary actuation means and the primary locking member so as to prevent movement of the primary locking member in the reverse direction. Electrical actuation means are provided for selectively engaging the secondary locking member in the force path.