harpoon automatic road blocker is a unique device that has no analogues in the world. The device constitutes a closed box-shaped container mount, which shoots a spiked barrier across the road. It is intended for forced stoppage of vehicles with pneumatic tires. Source of energy is an industrial cartridge, which is used in building the ramming dowels. The device is nonexpendable and is serviced by a single person. It allows manual placing of the barrier. Hollow spikes of the barrier detach from the band and remain in the wheel thus letting the air out of the tire with rubber upto 50mm thick, even with special sealing material in it. The device may be used on various road surfaces (from asphalt and concrete to grassy soil). Design of automatic road blocker allows its continuos positioning outdoors ready for immediate launch. Launching of road blocker may be performed:
-models a-7 and a-9 upto 25meters.
-models a-7r and a9r upto 40 meters.
Time required for road blocker reloading:2 minutes. Set of equipment includes cartridges and spare spikes.