| 摘要 |
The device consists of a cremone bolt 1, for example for doors, by means of which one achieves a safe and efficient locking mechanism which prevents the door from being broken open. The cremone bolt 1 includes an actuation device 2, which, by means of a slider 3, turns a latch 11 to create a locking grip with a notch 18 which is located in the door frame. The slider 3 is thus slid into said locking latch 11 along a slitted hole 15 which has a bent and/or angled sliding path 15A, 15B, 15C which reaches between a lock stop-bolt 15A against which the slider 3 lies when the latch 11 is in its locked position and a release bolt 15B against which the slider 3 lies when the latch 11 is in its released position, where in the latch 11 lock position the distance between the lock bolt 15A and said notch 18 is less than the distance between the release bolt 15B and said notch 18. <IMAGE> |
