DIGITAL RIM LOCK Russian patent published in 1997 - IPC

FIELD: locking devices. SUBSTANCE: digital rim lock has body 1, hasp 2, central insert 3, digital cylindrical catches 4, and fixing strip 5 with resilient member 6. Body is made in the form of turning holder with opening 7 for access to digital catches 4, and with end shoulder 8 having segment recess 9 for installing hasp and removing insert. Hasp 2 is provided with head 10 for mounting of lock, and with grooves 11 for interaction with catches 4. Insert 3 has circular bore 12 with shoulder 13 and cylindrical eccentrically located passage 14 for installing hasp, and holes 15 for installing catches. EFFECT: high efficiency. 6 dwg