Road structure – process – or apparatus – Traffic steering device or barrier
Patent
1994-09-29
1996-08-27
Neuder, William P.
Road structure, process, or apparatus
Traffic steering device or barrier
49 33, E01F 1300
Patent
active
055494102
ABSTRACT:
A vehicle barrier for preventing unauthorized entry of a vehicle to a designated area comprises a frame, penetrating means mounted on the frame and engageable into a ground so as to prevent movement of the barrier upon impact by an unauthorized vehicle; means for puncturing tires of an unauthorized vehicle provided on the frame, means arresting the unauthorized vehicle on the frame when the vehicle enters the barrier, and means for allowing the frame to move on a road surface so that the barrier can be installed at the desired location.
REFERENCES:
patent: 4828424 (1989-05-01), Crisp, Sr.
patent: 4850737 (1989-07-01), Nasatka et al.
Beryozkin Vladimir
Rudshteyn Alexander
Neuder William P.
Zborovsky Ilya
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