STOPPER FOR AUTOMOBILE TRANSPORT Russian patent published in 1998 - IPC

FIELD: devices preventing traffic of transport facilities. SUBSTANCE: bed 1 is installed on the traffic lane sideway, the bed carries folded stopper 5 and cylinder 2 with piston 3 and rod 4 in it; gas from source 7 may be fed to the cylinder interior formed by the head of cylinder 2 and piston 3. Rod 4 is connected to the front end antivehicle stopper 5 furnished with a pair of wheels 6. Stopper 5 has a set of crossing plates 8 connected in the points of intersection and on the ends by pivots 9 with detachable tenons 10 fitted onto them and located vertically up relative to the plane of plates 8. EFFECT: enhanced efficiency. 3 dwg