LOCK Russian patent published in 2000 - IPC

FIELD: locks. SUBSTANCE: lock body accommodates turning cylinder having bed for key and row of checks in the form of pins. Each check is installed for motion square to cylinder longitudinal axis by engagement of its side projection with walls of key wavy recess and location in body radial recesses and cylinder radial holes connected with its bed. Bed is made in the form of longitudinal hole separated by row of checks into two parts. One part serves for key reception and walls of the other, confine motion of checks by contacting the heads of mushroom stops whose legs are based in check transverse holes, and serve as their side projections. EFFECT: higher protection from unlocking by skeleton keys. 3 cl, 1 dwg