CLOSING-SEALING DEVICE Russian patent published in 2002 - IPC

FIELD: locksmith's work. SUBSTANCE: the closing sealing device has a body, flexible member having a passive section permanently joined to the body and a working section passed in the position of final assembly through a hole in the body, spring-loaded stopping members made in the form of rollers positioned in the cavity of the body and engageable with the flexible member and the V-shaped surfaces of the cavity, the interior is made in the form of one or two V-slots located at an angle to the through hole in the body and matched with it, the rollers have a different diameter and are positioned in the V-slot according to the increase of the diameter from the body inlet hole, the rollers are inscribed in a triangle formed by the wall of the V-slot and the generating line of the flexible member to provide a uniform pressure of all rollers on the rope. EFFECT: enhanced reliability in operation. 18 cl, 3 dwg