Shutter opening locking device for e.g. French window of building, has locking assembly with one end having locking shape cooperating with complementary shape of stop and another end having prehension part to act on locking shape

摘要

The device has a locking assembly (E) fixed in the thickness of a shutter. An end of the assembly has a locking shape (2a) cooperating with a complementary shape of a stop (B) fixed outside an opening of a French-window. Another end of the assembly has a prehension part (3) to act on the locking shape to permit its disconnection from the stop to close the shutter.