71results about "Land mines" patented technology

An armored, motorized unit incorporating a gimbaled gun sighted video camera and an attached multi-shot TASER(R) cartridge firing system to remotely fire one cartridge at a time at a remotely selected target. A remotely located operator rotates the unit in azimuth and elevation to aim at a target within the range of the firing system. The firing system has multiple cartridges that can be rotated into a boresight position, one at a time, and armed, one at a time, for firing a pair of wire-tethered contacts such as darts at the selected target.

An undercarriage immobilization device and method of restraining a vehicle uses tendrils and straps to engage the vehicle. The tendrils and straps will wrap around moving parts of the vehicle and restrain the moving parts to eventually incapacitate the vehicle. The undercarriage immobilization device includes a housing that contains tendrils that are launched from the housing by a propellant or compressed gas. The tendrils may be attached to the straps carried by the undercarriage immobilization device. Straps may be pulled off the housing leaving the housing near the point of deployment.

A method of preventing initiation of an explosive device. The method comprises substantially encasing an explosive device with a conductive foam. The explosive device is configured to be initiated by an electromagnetic radiation signal, such as that emitted by a transmitter of a wireless door bell device. Deactivated explosive devices are also disclosed.

Provided is a launchable remote-control attack device that enables an operator to remotely grasp the status of a target place and to remotely control weapons it has been equipped with to perform an attack using explosives or gas when necessary. The remote-control attack device includes a cylindrical body with a camera, drivers which are made up of two tires that are disposed on opposite sides of the body and can be driven individually, and battery units for supplying power and which are disposed in central openings of the tires of the drivers. The attack device further includes a plurality of storage units and a wireless control unit.

A system for remotely monitoring an environment and selectively deploying munitions is provided. The system is comprised of sensors to monitor one or more select environments, one or more munitions deployment devices disposed in the selected environment, and an operator control unit (OCU) operable to communicate with the munitions deployment device(s) and sensors. Sensor data is communicated to the system, enabling a user to selectively deploy munitions disposed in or in communication with the munitions deployment device(s), based on the threat detected by the sensors. Deployable munitions include both lethal and non-lethal munitions. The munitions deployment devices may be deployed in a stationary location, or in mobile applications, such as on a robotic vehicle, and accommodate removably, electrically initiated munitions cartridges. Further, the deployment devices may be in wired or wireless communication with the system, allowing virtually unlimited scalability.

A modular crowd control munition 10 fires a large number of non-lethal soft pellets into a crowd 100 using an explosive charge. The munition 10 contains a pellet matrix 22 that houses the soft pellets 40, and uses a low energy explosive sheet material 50 at the back of the munition 10 to disperse the soft pellets 40. The munition 10 is used for close-in, "last resort", crowd control to replace the necessity of using deadly force.

A demolition charge system has a multi-primed initiation system with a rigid container having interconnected thin end walls, side walls, a base and a lid. The lid continuously fits onto the end and side walls to cover and contain an internal chamber. Each of the ends walls has a threaded opening longitudinally aligned with each other. An elongated thin-walled tube longitudinally extends through the internal chamber and has threaded ends engaging inner portions of the threaded openings to securely hold the tube in the container. At least one demolition initiator is capable of longitudinally extending in the tube and a main charge in the internal chamber is positionable in abutting contact along the tube to assure demolition. Magnets assure magnetic securing of the demolition system on a ferrous target.

A propelled lance provides a wounding non-lethal anti-insurgent action when stepped on by piercing an enemy insurgent's foot with a lance penetrator. The lance penetrator lodges in the foot and further penetration is impeded by a stop plate. The lance penetrator may insert an RFID or other identifiable device or other payload into the insurgent. The lance penetrator provides anti-personnel, anti-vehicle and anti-robot action.

A dual purpose munition includes a housing; a shaped warhead disposed in a front interior of the housing; a vertically orienting explosive disposed on a front end of the housing; a safe and arm device explosively connected to the shaped warhead for arming and detonating the shaped warhead; a dual sensor circuit comprising an E-field sensor board, a B-field sensor board and a processor board; and a power source connected to the dual sensor circuit and the safe and arm device.

The invention provides a smart mine. The smart mine is composed of a central control system, a detection sensing system against mine clearance, a power source, a safety insurance system, an ignition control system, accessory equipment and the like. The mine can sense information which is generated by all the measures of mine clearance through various sensors and be detonated instantaneously, and movement of the mine or radioscopy can also detonate the mine, i.e. the mine cannot be eliminated, destroyed, disabled and transferred by any measure of mine clearance. Thus, the mine can be reliably detonated at a scheduled time in a scheduled place. In addition, when the cipher instruction is input as required, a part of detection sensing devices and the function of timing detonation of the mine are disabled by the central control system, and the central control system starts the function of time-delay self-destruction at the same time, thus the mine can be transferred to a safe place within a limited period of time and then detonated and self-destroyed. A combat theory derived from the mine provided by the invention is discussed in the specification.

Mines are fabricated in the form of munitions, specifically including cartridges for firearms and several types of grenade, including both hand grenades and rocket-propelled grenades, the cartridges containing either very high energy explosives or very high temperature burning materials, that upon ignition will at least destroy the firearm in which fired or may exert lethal force against the user, while such mines in the form of grenades will explode immediately upon being activated rather than exhibit the expected time delay, both types of mines being supplied surreptitiously to an enemy force for its unknowing use, thereby to direct the lethal effect of such munitions against those enemy forces rather than the friendly forces as the enemy forces would have intended.

An intelligent mine device includes a detection unit configured to detect an approach of a target object. The device includes an analysis processing unit configured to radio-communicate with the target object to perform identification of friend or foe against the target object. The device a blasting unit configured to blast the intelligent mine device when the analysis processing unit identifies the target object as the foe.

A method of preventing initiation of an explosive device. The method comprises substantially encasing an explosive device with a conductive foam. The explosive device is configured to be initiated by an electromagnetic radiation signal, such as that emitted by a transmitter of a wireless door bell device. Deactivated explosive devices are also disclosed.

A defence system for a land area, intended as an alternative to land mines. The system includes sensors for detecting intrusions in the area, a weapon having multiple barrels and multiple projectiles ready for firing, and a controller that receives signals from the sensors to fire the weapon. The controller preferably requires intervention of an operator in order to trigger the weapon. The weapon may contain a range of projectiles for different purposes.

The invention provides a system, device and method designed to detect, alert and identify unwanted entry into areas by intruders. The invention is also designed to prevent escape from secured facilities. If escape from such a secured facility is realized, the system will identify and mark the intruder or escapee for immediate or later capture by local and or federal law enforcement authorities. The system will accomplish this by mechanical, electronic and chemical means. The system is also designed to be a territory denial system. Although the system will accomplish its means by clandestine deployment, the unseen but known presence of the device will cause a profound psychological block to any would be intruder to a given area that it is deployed in. The devices are deployed below ground just below the surface as a non-lethal landmine and subterranean several feet below ground as an anti-tunneling device.

An apparatus for land, sea, and air defense, including a cylinder setup opening into a cylinder mast formed by nested cylinders and equipped with a weapon container. The weapon container includes, depending on the intended use, various weapons that fire automatically as well as ammunition. A drill, with a power device, is connected to the opposite end of the cylinder setup and cylinder mast's weapon container for drilling a hole into the earth.

A method and apparatus are disclosed for preventing excavation damage to buried infrastructure. A plurality of excavation-sensing modules is buried near the buried infrastructure. The modules protect buried infrastructure by emitting dense clouds of highly visible gas when the modules are activated by impact with excavation equipment. In most cases the visible gas will be brightly colored and it may also have a strong odor and may produce a loud sound when the module is activated. The dense clouds of highly visible gas, the optional odor and loud sound alert construction crews or other workers that their excavation is nearing a protected underground structure. Once installed, no maintenance or active monitoring is required. In a preferred embodiment of the excavation-sensing module, the dense cloud of highly visible gas is produced by ignition of a smoke grenade within the module. In the preferred embodiment, the smoke grenade is ignited by the interaction of the excavator striking and breaking the buried module. Also in the preferred embodiment, the excavator will normally pull the ignited smoke grenade out of the buried module and to the surface increasing the visibility of the gas. Also in the preferred embodiment, a more reliable design for ignition of the smoke grenade is disclosed.

A simulated land mine for use in a combat simulation or a simulated war game, comprising: a base frame with an opening facing upwards; an inner housing inserted into the base frame and including a first center hole formed vertically therethrough; a gas cylinder mounted in the first center hole and including a second center hole formed vertically therethrough, a gas chamber formed around the second center hole and a discharge aperture communicating the formers and being used for containing compressed gas; a valve mounted in the second center hole for sealing the discharge aperture; a receiving chamber formed at an upper part of the first center hole by the inner housing, the gas cylinder and the valve and being used to contain colored liquid or powder to be ejected; means for supporting the inner housing which enables the movement of the inner housing in relation to the base frame; and a means for actuating the valve to selectively open the discharge aperture to release the compressed gas from the gas chamber into the receiving chamber.

The invention discloses an ad-hoc network intelligent land mine. The intelligent land mine comprises an explosion body and an intelligent networking control system. In the system, an operation processing module controls a data transmission module to send networking signals in real time to other land mines around, and receives feedback signals and establishes real-time communication link, to complete ad-hoc network. After ad-hoc network is completed, a time service naming module is controlled to timing and name land mines. The operation processing module receives identity identification data of a target which enters an attack range in real time, and determines whether to attack or not, and performs attack calculation according to detection data uploaded by a sensing module and detection data sent by other land mines in the ad-hoc network, the detection data sent by other land mines being received by the data transmission module, so as to form a corresponding attack instruction, and the instruction is sent to an attack control module. The attack control module controls attack orientation and time of the explosion body according to the attack instruction. The ad-hoc network intelligent land mine realizes the ad-hoc network and intelligent control, and effectively solves problems in the prior art.

Mines are fabricated in the form of munitions, specifically including cartridges for firearms and several types of grenade, including both hand grenades and rocket-propelled grenades, the cartridges containing either very high energy explosives or very high temperature burning materials, that upon ignition will at least destroy the firearm in which fired or may exert lethal force against the user, while such mines in the form of grenades will explode immediately upon being activated rather than exhibit the expected time delay, both types of mines being supplied surreptitiously to an enemy force for its unknowing use, thereby to direct the lethal effect of such munitions against those enemy forces rather than the friendly forces as the enemy forces would have intended.

A dynamic barrier system including a number of sensors that monitor a barrier area to determine specific types of objects approaching, within, or exiting the barrier area. Depending upon the type of object(s), the dynamic barrier system initiates an appropriate action, both lethal and non-lethal. The barrier system may advantageously deactivate after its intended period of operation eliminating difficult and / or dangerous removal.

A propelled lance provides a wounding non-lethal anti-opponent action by piercing an enemy's foot or other contacting body part with a lance penetrator. The lance penetrator lodges in the body and further penetration is optionally impeded by an integrated stop device. The lance penetrator optionally inserts an RFID, other identification, tracking, or other payload into the enemy. The lance penetrator provides anti-personnel, anti-vehicle and anti-robot action.