MOBILE DEVICE FOR PROTECTION AGAINST UNAUTHORIZED PASSAGE Russian patent published in 2025 - IPC E01F13/02 

FIELD: vehicles.

SUBSTANCE: invention relates to devices preventing movement of wheeled transport by means of its forced stop. Mobile device for protection against unauthorized passage includes a flat base made of steel and a solid body of a round pipe filled with reinforced concrete attached to it. Thickness of base is 4-10 mm, the diameter of base is 400-600 mm, the height of the massive body is 1.0-2.5 of the diameter of the base and the diameter of the massive body is 0.85-0.95 of the diameter of the base.

EFFECT: providing a stopping effect on an approaching vehicle due to increased resistance to overturning, as well as due to guaranteed infliction of various damages to the vehicle in case of overturning.

4 cl, 4 dwg