FIELD: weapons.
SUBSTANCE: present invention pertains to protection from acts of terror. The device for foiling a terror act has apparatus, preventing breaking by a ground mine-infested vehicle to a guarded object, made in form of at least, one spring loaded metal post, fitted below ground level at an angle to the side opposite the guarded object, and with provision for moving under the ground. Inside the post there is a container with combustible substance, with an electrical igniter at the bottom end. Each metal post is linked to its release mechanism, electrically connected to a controller, which is connected to at least, one electrical igniter control sensor. The release mechanism can be in form of a coupling rod with an electromagnetic unit in form of pneumatic or hydraulic cylinder. The release mechanism can have an actuating device in form of pyrocartridge. The control sensor is in form of a microswitch. The controller is connected to a control device. The device can have a manual release mechanism.
EFFECT: simplification of the design and lower cost of the device.
7 cl, 2 dwg
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Authors
Dates
2009-03-10—Published
2007-07-02—Filed