128026 ⎘
Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions; Vehicle barriers specially adapted for allowing passage in one direction only depressible by right-way traffic, e.g. pivotally; actuated by wrong-way traffic
Counterbalanced inground traffic control device
#2Counterbalanced inground traffic control device
#3Counterbalanced Inground Traffic Control Device
#4Entrance and exit ramp safety system
#5Ramp Guard to Prevent Wrong-Way Driving
#6APPARATUS FOR PREVENTING VEHICULAR TRAFFIC MOVEMENT IN PROHIBITED DIRECTION
#7Device for halting vehicle traffic