FENDER Russian patent published in 2012 - IPC E01F13/10 

FIELD: transport.

SUBSTANCE: fender includes the following: rigidly fixed supports, movable platforms with fixed via lugs ropes made as hoist cables (platforms are mounted on mangles for moving). At the side of rigidly fixed supports, guide kingpins, tension screw and limiting cylinders are rigidly fixed on movable platforms. In closed position guide kingpins and tension screw enters holes located in rigidly fixed support and are tightened by retaining nut. On one rigidly fixed support, rotating-hold-down beam with counterweight is mounted, on other rigidly fixed support, rotating-hold-down beam holder is mounted.

EFFECT: guaranteed stopping any vehicle, after contact with the device vehicle is thrown in opposite direction relative to initial movement which is very important in cases when this vehicle is charged with explosives.

1 cl, 4 dwg, 1 tbl