| 摘要 |
There is described a locking device for closing panels, particularly doors or windows, comprising a dead lock 3 and a spring lock 1 biased by spring means to a projecting position relative to the panel, as well as a cylindrical safety block 9, which comprises a driving arm 18 with on the one end thereof at least one groove 13, 14 into which is engaged the cylindrical safety block projection 11 during the rotation thereof by means of the key 10, in such away as to impart to said arm 18 a translation movement, said driving arm being connected with the other end thereof to a plurality of locking members 5,6 and 7 which are guided inside the panel, so as to cause, the entering into or the release from corresponding keepers 8, 8' and 8'' under the action of the translation movement thereof. <IMAGE> |
