FLEXIBLE LOCKING-SEALING DEVICE Russian patent published in 2004 - IPC

FIELD: locksmith's work. SUBSTANCE: the device has a section of wire rope, whose one end is preliminarily rigidly fastened in the body, and the second one is free, at locking it is passed through the body with formation of a loop and fixed in it by means of two similar spring-loaded rollers located in the body, the body has a flat shape, the body on the side of its side surface has a through duct for placement in it at closing of part of the second free end of the wire rope section, the outer lateral surface of each roller is made toothed formed by alternating ring bulges and recesses that have triangular shape in the longitudinal section of the roller. Each roller together with spring loading it is placed inside the body in a separate location in the form of a longitudinal groove, wise width corresponds to the roller diameter, the longitudinal axes of the grooves for the rollers and respectively the grooves proper are positioned at an angle to one another and at an angle to the longitudinal axis of the body through duct. The grooves of the rollers have supporting end cylindrical surfaces. EFFECT: enhanced reliability of locking. 20 cl, 6 dwg