Safety lock`s actuating movement blocking and unblocking device, has mechanism with cylinder in which authentication device and pumping arrangement are housed, and movable locking units locking arrangement when cylinder is cut

摘要

The device has a mechanism (10) with a cylinder (50) in which a keying pattern authentication device and a pumping arrangement (40) are housed. The authentication device adopts, in a stop position of a key, either an authorization configuration in which the key can actuate the arrangement, or an interdiction configuration in which the key is locked. Movable locking units (71) lock the arrangement when the cylinder is cut.