Abstract A terrorist vehicle arresting system includes a rigid immovable crash barrier postioned at one side of a driveway and a turnstile having a circular sector positioned at the other side of the driveway in such a manner that upon entrance of an unauthorized vehicle through a corresponding gate across the entrance of the driveway, means are provided to rotate the turnstile such that the turnstile deflects the vehicle into the crash barrier. In a further embodiment, two opposing turnstiles are used to wedge an oncoming vehicle therebetween. In one embodiment, the terrorist vehicle arresting system includes a rope-barrier attached to an elevating and lowering mechanism on one side of the driveway and is attached at its other end to the turnstile, such that upon the unauthorized attempted entrance and the striking of the rope-barrier, the turnstile is rotated by the rope-barrier into the driveway, diverting the vehicle into the crash-barrier.
A method of deflecting a terrorist vehicle so that the terrorist vehicle is prevented from proceeding down a driveway comprising the steps of removably positioning in the driveway above-ground means for horizontally deflecting an oncoming vehicle away from its original direction of travel and into an above-ground crash barrier to a side of the driveway opposite the deflecting means and, removing the deflecting means from a position in the driveway for normal vehicular traffic.
Claim 2
Independent Claim
74 words
A method of deflecting a terrorist vehicle so that the terrorist vehicle is prevented from proceeding down a driveway comprising the steps of removably positioning in the driveway above-ground means for horizontally deflecting an oncoming vehicle away from its original direction of travel and into an above-ground crash barrier to a side of the driveway opposite the deflecting means and, removing the deflecting means from a position in the driveway for normal vehicular traffic.
Claim 3
Independent Claim
78 words
A system for deflecting a terrorist vehicle so that the terrorist vehicle is prevented from proceeding down a driveway comprising: an above-ground crash barrier to one side of said driveway; above-ground means for horizontally deflecting an oncoming vehicle away from its original direction of travel and into said crash barrier; and means for removably positioning said deflecting means in said driveway including means for removing said deflecting means from a position in the driveway for normal vehicular traffic.
Claim 4
Independent Claim
78 words
A system for deflecting a terrorist vehicle so that the terrorist vehicle is prevented from proceeding down a driveway comprising: an above-ground crash barrier to one side of said driveway; above-ground means for horizontally deflecting an oncoming vehicle away from its original direction of travel and into said crash barrier; and means for removably positioning said deflecting means in said driveway including means for removing said deflecting means from a position in the driveway for normal vehicular traffic.