52results about How to "Not life threatening" patented technology

The invention discloses an electric shock bullet capable of being emitted by a bullet, aiming to provide a convenient and effective police nonlethal bullet for police and armed police. The electric shock bullet can be used in a range of several tens of meters and can be shot by the prior gun barrel and bullets to hit the non-critical parts of criminals and come over the criminals by high-voltage pulse capable of being automatically switched on / off by timing, and the criminals can not leave permanent wound or be killed. The electric shock bullet is suitable for guns with various calibers, suchas pistols and rifles. The electric shock bullet comprises a bullet shell, a bullet collection buffer, a primary battery, a high-voltage pulse generator, a negative pole electrode, a positive pole electrode, and a powder on control switch, a warhead, a tail rod, a tail fin, and a partitioning plate, wherein the primary battery, the high-voltage pulse generator and the powder on control switch aredisposed inside the bullet; the bullet collection buffer is disposed inside the tail rod, the tail rod is capable of being inserted into the gun barrel of a gun; and the negative pole electrode and the positive pole electrode are disposed in the warhead.

The invention relates to a safe and reliable rapid rescuing device and method after tunnel collapse. The rapid rescuing device comprises a built-in belt conveyor tube push bench, a radar life detection instrument, a built-in illumination device steel push tube and a jack. After tunnel collapse, a working well is rapidly dug, the built-in belt conveyor tube push bench, the radar life detection instrument, the built-in illumination device steel push tube and the jack are arranged inside the working well, then, excavation rescuing is performed on the built-in belt conveyor tube push bench, the radar life detection instrument detects the life sign inside collapse ruins, the rescue position can be rapidly and accurately reached, and then, a trapped person is conveyed out through the belt type conveyor from a rescue channel formed by the built-in belt conveyor tube push bench and the built-in illumination device steel push tube. After collapse during tunnel construction, the device is safe,reliable and capable of achieving rapid rescuing.

The invention discloses an electric shock bullet fired by a gun, belonging to the nonlethal bullet of the police batons. The invention aims to provide convenient and effective electric shock anti-riot equipment for the ministry of police security and realizes the firing by the prior gun. The invention not only overcomes the shortcoming of the small range of action of an electric baton, performs effective attack on the criminal within tens of meters and adopts the high pressure electric-pulsing generated by the bullet to attack and overwhelm the criminal but also does not leave a permanent wound on the criminal or be fatal. The electric shock bullet of the invention comprises a case, a primary cell, a high pressure pulser, a cathode and anode acusector, an upper electric control switch, a tail, a warhead and a firing auxiliary device, wherein, the primary cell and the high pressure pulser as well as the upper electric control switch are arranged inside the case, the cathode and anode acusector is arranged on the warhead. When the electric shock bullet is used, the firing auxiliary device is arranged at the head of a pistol and the electric shock bullet body is arranged on the firing auxiliary device; the bullet or a blank is used to fire the electric shock bullet body to the target.

The invention discloses an improved anti-blade and anti-explosion structure for tires, which mainly includes a series connection of C-shaped cable pieces, series connection of C-shaped cables, series connection of fine adjustment pieces, series connection of adjustment lock pieces, a tightening shaft, a tightening screw shaft, The tightening bolts, the spare tire combination block and the strong locking piece, among which the C-shaped cable is connected in series to connect a plurality of spare tire combination blocks in series, and the C-shaped cable pieces are connected in series on both sides to obtain a C-shaped spare tire body. The shaft and the tightening screw shaft fix the two spare tire combination blocks and fix the two spare tire combination blocks together by piercing a tightening bolt inside it, and then combine it with the spare tire body by connecting the fine-tuning piece in series. Joint adjustment cleats and strong cleats are used to adjust and strengthen the connection at the joint. The improved anti-blade and explosion-proof structure of the tire can be quickly assembled, and the spare tire body that is fine-tuned and locked corresponding to the tire can achieve the effects of anti-blade and explosion-proof, and can continue to be safe when it is damaged by sharp objects or blades and the tire blows out. Drive to the repair shop for maintenance.