HASP CODE LOCK Russian patent published in 2010 - IPC E05B37/02 

FIELD: construction.

SUBSTANCE: inventions relate to the field of hardware and relates to lock used in metadoors and safes comprising bolt, stop of bolt arranged in axial hole of stepped bush, packet of code composite disks with gaskets pressed by nut placed onto stepped bush having transverse slot for locking disk with hole for locking pin rigidly fixed to locking disk, and figure hole, and also having longitudinal slot for locking pin and groove for ledge of gaskets. Nut is arranged as stepped with transverse slots for locking pin with pressing of code disks packet via a disk of plate form. Axial access to nut is coated with plate disk placed under head of stop bolt, having annular groove for locking disk in the middle part and ball inserted into head end. Lines and marks of locking disk are transferred to sign disk with ledge for groove and cut for stop pin, and installed onto locking disk arranged with plate shape with height of board that covers packet of code disks. Stepped bush with two rotary pins inbuilt into its end is fixed in door leaf. Holder installed on plate is rigidly connected to crossbars.

EFFECT: hasp lock has high reliability, secrecy and convenience in use.

6 dwg