Cobra Protective Obstacle - Appearance and Design

List of components of the Cobra protective barrier

1. Clips fastening the strip of Egoza Super barbed wire and the ring of the spiral from the same type of reinforced barbed tape
2. Supporting unit
3. Vertical post of the supporting unit
4. Bearing
5. Spiral of Egoza Super barbed wire
6. Strip of Egoza Super barbed wire
7. Spikes of additional striking elements
8. Drum for fastening additional striking elements elements

Cobra protective fence - device and operating principle

The Cobra protective fence is based on a frame made of strips of Egoza Super barbed wire stretched between the spikes of the protective elements 7. The ends of the spikes of the protective elements extend beyond the stretched barbed wire and provide additional protection. The number of spikes attached to the drum 8 can be any. Coils of Egoza Super barbed wire are wound over the frame, or a spiral Egoza Super safety barrier is used, which is stretched along the frame. At the intersection of the spiral with the strips of barbed wire of the frame, the wire is fastened with special clips to ensure rigidity and integrity of the structure.

A special feature of the design of the Cobra https://roundabout.org.ua/en/world/cobra-distinguishing-features protective fence is that the frame is not statically fixed to the fence, but is installed on racks with bearings that ensure the rotation of the protective structure. Rotation can be either free or forced, driven by a standard electric drive. This approach makes it impossible to penetrate the object by throwing thick fabric or other protective material on the frame and overcoming the obstacle from above.

In addition, the protective spikes on which the frame of the Kobra protective barrier is based can be equipped with additional protective elements in the form of coils of barbed wire wrapped around each spike or additional spikes of various shapes.

The design of the Kobra protective barrier is protected by Ukrainian patents (patent No. 50492).