| 摘要 |
<p>The invention relates to a bolt housing which - comprises a bolt that can be operated with a handle, said bolt being able to function both as a latch-bolt and as a dead bolt, wherein the bolt can be in a first terminal position wherein the bolt is brought maximally outside the bolt housing and in a second terminal position wherein the bolt is brought maximally within the bolt housing, wherein the bolt housing - comprises a first organ for the pushing in a direction of the second terminal position towards the first terminal position; and the bolt comprises an abutment which abutment - can be in a first position of the abutment wherein the bolt can be moved from the first position of the bolt to the second position of the bolt; and - can be in a second position of the abutment wherein the bolt can not be moved from the first position of the bolt to the second position of the bolt; wherein the bolt housing is designed for keeping the abutment in the first position of the abutment when the abutment is in the first state and for the keeping in the second position of the abutment when the abutment is in the second state; and the bolt housing further has a coupling-decoupling organ for moving the abutment from the first position of the abutment to the second position of the abutment and vice versa.</p> |
