Vehicle impact attenuator
Vehicle incursion inhibitors
Vehicle mounted crash attenuator
Vehicle mounted drum adjustable against a surface
Vehicle mounted vibrating tamper
Vehicle parking or passageway security barrier
Vehicle parking or passageway security barrier
Vehicle parking security device
Vehicle parking security device
Vehicle positioning methods and apparatus with impact damper
Vehicle restraining system
Vehicle restraining system for limiting roadways
Vehicle restraint system
Vehicle retardation
Vehicle security barrier
Vehicle security barrier
Vehicle security gate apparatus and method of operating same
Vehicle skidstop
Vehicle speed bump device
Vehicle stopping device