FLEXIBLE SHUT-OFF SEALING DEVICE Russian patent published in 2007 - IPC E05B39/02 G09F3/03 

FIELD: locksmith's work, in particular, shut-off sealing devices, in which a flexible component, for example, a section of cable is used as a locking mechanism.

SUBSTANCE: the device has a section of cable with a rigidly fastened passive end and a running free end of the cable through the locking mechanism consisting of a body with an inner surface, whose two opposite faces of which are made parallel, and the two other opposite faces are positioned at an angle, a spring-loaded separator by a locking spring with an axial hole for the cable section and with the front and rear walls and located in the seats of the separator of the fixing members made in the form of two rollers engageable by their surface at locking with the faces located at an angle, and by a cable section. The separator is provided with a roller separator and has bearing platforms for the rollers. The device is provided with a means of additional fixing of the locking mechanism that is made in the form of a shaped leaf spring fitted onto the stabilizer of the locking spring and having convex section in the lower part that are engageable with the faces positioned at an angle. An the upper part the spring has free ends with catches, which in the initial position of the device prepared for locking are engageable respectively with the rollers and the bearing platform, and after formation of a loop of the minimum dimensions, the catches get engageable with the lower surface of the separator rear wall, and the free ends get engageable with the lateral faces of the rear wall. The locking spring stabilizer is made integral with the rear cover.

EFFECT: simplified construction, enhanced reliability of the device, maximum protection of the locked objects.

4 cl, 6 dwg