The Roadshark Spike Barrier is a device that is installed in a
entrance and controls vehicle entry with the use of 4 inch
spikes or blades that entend upward. Some models are used for one-way traffic areas, using springloaded blades that allow traffic in one direction only.(exit only driveways). Other models have controls so that with a simple push of a button the
spikes retract and vehicles can pass by. Military, Industrial &
Police uses (stoppping vehicles during police pursuits).
The Vulcan Barrier was designed due to a great Military demand
for vehicle blockers. It is designed to stop vehicles,
especially at sensitive locations that can be the target of
suicide bombers and other threats. The Vulcan is better than
traditional hydraulic barriers, it goes up and down more quickly
and is more easily installed.
Roadshark International Inc Company Business Activity
Measuring, Medical and Controlling Devices Manufacturing