| 摘要 |
The body of a door mortise lock, especially of a level tumbler lock, made from a section, stamped and bent sheet metal or a closed section. It is characterised in that the openings to fasten the mortise lock (5) and at least one opening with bearings for the handle (2) and an opening for the cylinder lock insert or a key (3) are made in one solid element, which is not longer than 1.8 of the length of the front plate of the lock fastened in this element. |
