CLAMP FOR CABLE LENGTH Russian patent published in 2003 - IPC

FIELD: mechanical engineering. SUBSTANCE: proposed clamp can be used in different branches of industry where protection against unauthorized penetration into object is required, with provision of remote control of integrity of cable. Device contains steel cable and body on which electronic mark is located which is made to transmit signal if integrity of cable is disturbed. Steel cable is made for passing through eyes of object to protected. First end of cable is rigidly secured in body, and second end is clamped in locking device found in body. Insulated conductor in form of loop is placed inside cable over its entire length. Ends of conductor are connected with first and second contacts at first end of cable. Contacts are connected with check unit made in electronic mark or in form of separate electronic unit connected with electronic mark. EFFECT: enlarged operating capabilities, prevention of unauthorized access. 2 dwg