Mechanical Tyre Killers
Mechanical Tire-Killer is one of the highest security vehicle access control systems. The Tire-Killer provides high security for sensitive areas (banks, military bases, airports, embassies etc) against forced and unauthorized entry or exit of motor vehicles. Mechanical tire killer’s each tooth works individually and lowers to the ground as the vehicle passes over with the vehicle’s weight. After the vehicle’s tire passes over, the tooth raises up to its default position automatically. If an attempt to pass through the tire killer from the opposite side is made, tires of the unauthorized vehicle will definitely be destroyed immediately, therefore the vehicle moves only a few more meters and is inactivated. With the help of a mechanism (Latch Down Mechanism) attached to the mechanical tire killer, the teeth lower to the ground all together when desired.The hardened teeth with length of 10-20 cm stand above the ground on the normal occasions. Each tooth is manufactured from 20 mm steel plates and attached to the same 50x50 square beam, however each could work individually. Mechanical lowering mechanism (Latch Down Mechanism) is placed to the middle of the Tire Killer and it stands below the ground level and is a complete assembly with the body. Consequently, both manual drive of motion for all of the teeth and minimum effect of external factors to the mechanism are achieved.
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