| 摘要 |
The invention relates to seals designed to protect against unauthorized access to tariff counters, containers, wagons, etc.The seal contains a tubular body, which consists of a cylindrical body (1), on which is fixed a rectangular element in the form of a plate and a second cylindrical body (2), on which is fixed a rectangular fastener having a cavity, repeating the shape of the rectangular element. The rectangular element and the fastener are located and fixed within one another by ultrasonic soldering. The seal also includes a pivot (3), equipped with an easily detachable plate, which is provided with two holes (4) and (5), made in one plane, through which passes a flexible elastic element, wound on the pivot (3). The pivot (3) is also equipped with a support disk and a separating disk with a ratchet mechanism to rotate the pivot (3) in a certain direction. The ratchet mechanism is composed of two diametrically opposite elements, which are meshed with the teeth, made in the cylindrical body (2). |
