Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
E05B21/00—Locks with lamelliform tumblers which are not set by the insertion of the key and in which the tumblers do not follow the movement of the bolt e.g. Chubb-locks
E05B21/06—Cylinder locks, e.g. protector locks
E05B21/066—Cylinder locks, e.g. protector locks of the rotary-disc tumbler type