Vehicular access control device

Details Vehicular access control device Vehicular access control device

E - Fixed Constructions

01

F

E01F 13/00 (2006.01) E01F 13/12 (2006.01)

Patent

CA 2175170

A ramped barrier is provided to control movement of motorized vehicles into designated areas. The ramped barrier can be mounted on a road, parking lot, driveway or other surface. The barrier is provided with a series of parallel tines secured to a rotating shaft. The tines form a tire piercing barrier against unauthorized traffic. The shaft is housed within the barrier and adjacent to the top wall of the barrier. The tines, when retracted, extend from the shaft to about the outer edge of one ramped side of the barrier. The tines can be positioned to project upwardly against vehicular traffic in one or two directions.

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