Traffic barrier gate

Details Traffic barrier gate Traffic barrier gate

E - Fixed Constructions

01

F

91/3

E01F 15/00 (2006.01) E01F 15/12 (2006.01)

Patent

CA 2037600

ABSTRACT OF THE INVENTION A traffic barrier gate for controlling the flow of vehicles through a barrier, such as a concrete median wall between opposing traffic lanes of a con- trolled access highway. In one embodiment the gate comprises hinged sidewall panels connected to a support member which is moved vertically on command and which, when moved, causes the sidewall panels to collapse and spread out thereby forming a ramp for the passage of vehicles through the wall barrier. In a second embodi- ment, the gate revolves 180°, upon command, and then retracts into a well in the ground thereby forming the traffic ramp.

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