Coding tumbler for lock barrel and cylinder lock comprising such coding tumbler

摘要

Coding tumbler (10) which is adapted to be slidably mounted in a cylindrical insert (2) The cylinder lock, which comprises a supporting end (11) for contact with the locking tumbler (6) and a working end (12) which comprises recesses in which clearance mounted contact element, which is secured against disengagement from the recess in the longitudinal direction coding tumbler (10) and at least one region has a circular cross-section for rolling contact with the edge of the key code of the cylinder lock. Cylinder (2) with such a coding tumbler (10) and lock cylinder with a lock cylinder (2) and said coding tumbler (10).