Externally, this padlock is no different from thousands of his fellows, keepers of the storerooms and garden sheds and utility rooms, stores and warehouses. Dumbfounded except for one detail: it opens… with a screwdriver. Is it possible to trust such a frivolous device, to unlock which can even mischievous boy? “It is possible, — says its Creator engineer I. Yankin. — Open my castle, not even professional burglar, although the key is really little and thin as a knitting needle, screwdriver. The secret is not in the key, and in the castle!”
In this statement there is no doubt, as have I. Yankina designing these “cunning” locks old hobby, and he has a great experience of their creation. One of their developments — lock with a smooth set of code available for the manufacture of their own, the author has kindly agreed to share with the readers Club home of the masters.
Someone will say: why to make the lock when it is easier to buy a ready factory? But even the most good of them, the attackers pick up the keys, and even a secret code with fixed intermediate provisions of the mechanism, work on hearing and touch. And in the winter a common problem: mechanisms to factory locks freeze so that it takes them to warm.
But everyone would like to have a locking device, devoid of these shortcomings, by the same “tricky”, defies the skeleton key.