RU2609119C2 - Pastukhov combat knife - Google Patents

Abstract

FIELD: weapons and ammunition.

SUBSTANCE: invention relates to pointed or bladed weapon. Combat knife comprises a handle and a blade with a cutting edge and a sharp tip. Blade cutting edge is made with a rise to the tip. Tip has the shape of "tanto" and is sharpened to form convex faces. Remaining part of the blade has a V-shaped sharpening. Part of the blade spine is made in the form of a false edge without sharpening. False edge and faces of the cutting edge are spaced apart from each other. Handle is made oval with an oval cutout. Handle also has grooves symmetrically arranged on its sides.

EFFECT: technical result is providing impact-crushing action, that enables gripping part of the body and clothes, throwing the knife in combat.

8 cl, 4 dwg

Description

FIELD OF THE INVENTION

Knife - a cutting tool, the working body of which is a blade - a strip of solid material (usually metal) with a blade on one or more sides. In the design, most often you can select the blade and the handle.

Combat knife - a knife designed to defeat enemy personnel during combat operations or special operations and officially adopted by the army or other power structure. By design, the combat knife is a contact blade stitching and cutting weapon with a short single-blade blade.

A combat knife is the only type of knife that is oriented against human use. When designing and manufacturing combat knives, their priority function is considered - the destruction of manpower. The combat knife is not intended for use for any purpose other than use against a person.

State of the art

The knife is a powerful means of attack and self-defense. If it takes 2.5-3 seconds to fire a shot from a short-barreled self-defense weapon (pistol, revolver), then it takes 0.5-1 second to deliver the first blow with a knife. When melee opponents armed with firearms in 90% of cases do not have time to use it.

During the time that has passed since the invention of the knife, a large mass of knives of various shapes and for different purposes have been developed. All of them have both their advantages and disadvantages.

For example, the combat knife "The Punisher" and "Katran" and their varieties are adapted for combat in fencing equipment and for delivering piercing strikes. This allows you to fight only against one opponent. The design of the knife and the combat technique require that, while holding the knife, the thumb rests on the cross and is directed towards the edge of the knife. Such a grip does not provide reliable holding of the knife in the palm, since in fact the knife is held by the phalanges of only four fingers. Therefore, the enemy can easily knock out a knife or unscrew it from the palm of your hand. Also, such a grip makes the thumb vulnerable, which can be injured by the enemy’s knife or the cross of his knife when stabbing and when the knife hits a solid obstacle or thumbs the opponent’s body or hard clothing. Injury of the thumb immediately takes the hand out of combat condition and does not allow the hand to fully hold the knife.

If several opponents attack simultaneously, a fighter using fencing equipment will immediately die.

The knife is completely unsuitable for survival in extreme situations.

Attempts to give the combat knife additional functions, such as a cleaver, hammer, firearm, etc., lead to the fact that the main qualities of the combat knife are lost.

Sources of information: "Modern combat knives" / Per. with it. /, Paul D., M .: "Omega", 2004; “Knives. Manufacturing Technology and Materials ”E.G. Siebenaiher-Hellwig, S. Steigerwald, M., Omega, 2007 .; Knife "The Punisher" http://noksknife.ru/page6_48.html#karatel, Patent for the invention of the Russian Federation No. 2246678, No. 2241946 and No. 2207478, Website http://en.wikipedia.org/wiki/Knife

Disclosure of invention

In a combat situation, particularly great demands are placed on the design of the combat knife, the sheath and the way it is worn.

The first aspect of hand-to-hand combat is the time of pulling the knife out of the scabbard and the time of the first strike. He determines which of the opponents will strike first, and often after that he will become the winner in hand-to-hand combat. So it will remain alive. Because losing in a knife-to-hand combat means the death of one of the opponents. This is a battle to destroy.

The second aspect of hand-to-hand combat is when it is necessary to bring the enemy out of combat condition. That is, to inflict such defeats on him that will not cause significant harm to his health, but which will immobilize him when the enemy loses consciousness, so that after that he could be tied. Or immobilizing a valuable enemy for some time, you can destroy other opponents who accompanied him.

The third aspect is the performance of a combat mission alone, when the knife serves to survive in extreme natural and combat conditions. Or when the knife was the only weapon and the only hope to survive in extreme conditions.

Based on these postulates, a combat knife was developed, which, in addition to stabbing and cutting strikes, can also deliver impact-crushing strikes. Carry out grips of joints and break them out with a lever, grab other parts of the body and clothes. Perform knife throws.

At the same time, the grip of the knife handle is very durable. The knife can be held both direct and reverse grip. The handle of a knife is clamped in a fist. The thumb covers the handle of the knife and lies on top of the index and middle fingers. This grip of the knife ensures reliable holding of the knife during the fight and protects the thumb from injury.

All previously used combat knives are adapted only for stabbing and cutting.

Complementing the combat knife with new capabilities, this greatly expands the arsenal of combat techniques used, which gives significant advantages in battle.

When using the proposed combat knife, fencing equipment and the technique of "round" battle can be used. Its essence is that the battle with several opponents is waged, no matter how bloody it sounds, and is built on the principle of the operation of a meat grinder. An attack occurs on the nearest enemy and from a medium distance several blows are stabbed, thereby the enemy is incapacitated. Then they come to him at close range and stab with a knife to destroy. During the application of these attacks all the time they are protected by the enemy’s body from the fighting of other enemies. After the destruction of the first enemy, there is an attack on the next closest enemy and the hostilities are repeated. And so on until the complete destruction of all opponents. Combat work in a "circular" battle resembles the rotation of a "combat wheel" with teeth, in which the blade of the knife acts as teeth. Such a heavy "gear wheel", constantly clinging, leaning against the enemy, seeks to tighten and bend him under him. This technique does not require significant physical strength. The "combat wheel" - the body of the attacker - has more than enough weight to inflict a serious wound on it, leaning on the enemy’s blade with a knife.

The proposed combat knife has the following design:

1. The knife has a total length of 270-310 millimeters, this ensures its good balance and ease of use.

2. The knife is made of one strip of metal (17).

3. The blade of the blade (4) has a length of 130-160 millimeters. This length of the blade provides high-speed operation with the knife and with a piercing impact, the knife blade penetrates to vital organs and even through winter clothing.

4. The rise of the blade (2) has a shape close to “tanto”. The blade of the blade (3) is sharpened with convex (lenticular) slopes (Figure 2, Section 1-1), which provides special strength to the blade (2) and the tip of the blade (1) when injecting and when throwing a knife.

5. On the part of the butt (6) of the blade (4), false milling without sharpening is performed (5).

6. On the butt of the blade (6) made seriatory (serrated) sharpening (Figure 2, View 1). Seriorenal sharpening provides free cutting of layered and fibrous materials: networks, ropes, belts, cables, etc.

7. The rest of the blade (8) of the blade (4) has a sharpening straight wedge with leads to the cutting edge. This provides a slight reduction in the cross section of the blade and at the same time, sharp sharpening of the cutting edge of the knife (Figure 2, Section 2-2). This shape of the knife blade and the sharpening of the blade provide piercing and cutting impacts, cutting thin metal, free cutting ropes. The edge of the blade (1) when throwing a knife does not break off. When performing a stabbing strike and when removing the knife with a turn due to seriratory sharpening, the soft tissues of the body are cut and uneven edges of the wound are formed, therefore an unclosed, constantly bleeding wound occurs. In order not to create lines of concentration of force on the blade under transverse loads in the region of reinforcement plates (12), the edges of the blade (8) and the false blade (5) are spaced apart.

8. The width of the blade (4) is 35-40 mm, the thickness is 4-6 mm - these dimensions provide the necessary strength characteristics of the blade of the knife.

9. The tip (1) of the blade (4) is located almost along the axis of symmetry of the knife, which allows you to completely direct the entire impact force in the direction of the tip (1) of the blade (4) with a piercing impact.

10. The heel of the blade (9), located at the handle (13), has no sharpening so that in case of slipping of the hand from the handle not to injure the hand. Here, symmetrically on both sides of the blade, reinforcement plates with a recess (12) are located to strengthen the blade of the knife. A hole (10) is made in the strip of the knife (17) and the reinforcement plates with a recess (12), the edges of the hole (10) are rounded.

11. On the blade (4), the shank (19) and the remaining metal parts of the knife is applied anti-reflective coating. This allows you to quietly attack the enemy.

12. The knife does not have a cross. This is due to the fact that the blade and partially the handle of the knife enter the sheath. What provides reliable fastening of a knife in a sheath and its free pulling out from a sheath.

13. The handle of the knife (13) is oval in shape so that the knife does not spontaneously rotate in the hand during a fight. Three grooves (14) are symmetrically made on the handle handle (13) of the knife. They provide a tight grip on the handle of the knife (13), even if blood and fat get on it.

14. The handle of the knife (13) from the side of the abdomen of the handle has an oval recess (11). This recess includes the index finger (with a direct grip) or the little finger (with a reverse grip), which provides a tight grip on the knife handle and prevents the hand from sliding off the knife handle (13) during stabbing. The oval recess (11) on the abdomen of the handle of the knife (20) gives the fighter the ability to clearly determine, without looking at the knife or in the dark, which side of the point (1) and blade of the knife (8) are and how it is turned relative to the fist of the hand.

15. The head of the knife (15) is continued in the form of a shank (19) protruding beyond the handle of the knife by 40-50 millimeters, on which reinforcement plates (16) are symmetrically located on both sides. An opening (18) is formed in the strip of the knife (17) and the reinforcement plates (16). The edges of the hole (18) are rounded.

16. Holes (10) and (18) are used to pass material through them for attaching the knife to the arm, belt, and also to the spear shaft when using the knife as a spear point.

17. The edges of the strip of knife (17) on the shank (19) serve as a chair for receiving sparks.

Description of drawings

Figure 1 shows a General view of a combat knife. The combat knife consists of:

1. The tip

2. Raise the blade

3. Blade lift blade

4. Blade

5. Sharpening without sharpening

6. Butt

7. Seretory sharpening

8. The blade

9. Heel of the blade

10. Hole

11. Oval notch

12. Reinforced gain plate

13. The handle

14. Groove

15. Knife head

16. Amplification plate

17. Strip

18. Hole

19. Shank

20. Abdomen of the hilt

Figure 2 shows the cross section of the elements of a combat knife. Section 1-1 shows the lenticular shape of the sharpening of the rise of the blade (2). Section 2-2 shows the shape of the sharpening of the blade (8) of a straight wedge with leads to the cutting edge. Section 3-3 shows the shape of the butt (6) in the form of a false blade without sharpening. Figure 1 shows the seriatory sharpening (7) of the butt (6). Figure 3 shows a cross section of a combat knife in 4-4. Figure 4 shows the grip of the knife - forward and reverse.

The implementation of the invention

The combat knife is made using traditional technologies for processing metals, wood and plastics.

Claims (8)

1. A combat knife containing a handle and a blade made with a blade and with a point located along the axis of the knife, characterized in that the blade of the blade is made to rise to the tip, having the shape of a "tanto" and sharpened with the formation of convex sides, while the rest of the blade is made with a wedge-shaped sharpening, part of the blade butt is made in the form of a false blade with edges without sharpening, the mentioned false blade and blade edges are spaced apart, and the handle is oval with an oval recess located on the side of the handle abdomen and with grooves and, symmetrically located on its sides. 2. The combat knife according to claim 1, characterized in that it is equipped with reinforcement plates symmetrically located on both sides of the blade. 3. The combat knife according to claim 2, characterized in that a hole is made in the blade and the reinforcement plate of the blade, the edges of which are rounded. 4. The combat knife according to claim 1, characterized in that it is made with a shank protruding beyond the handle. 5. The combat knife according to claim 4, characterized in that it is equipped with reinforcement plates located on both sides of the shank. 6. The combat knife according to claim 5, characterized in that a hole is made in the shank and shank reinforcement plate, the edges of which are rounded. 7. The combat knife according to claim 1, characterized in that it is made with the possibility of entering the sheath of the blade and parts of the handle. 8. The combat knife according to claim 1, characterized in that the shank is made with the faces forming the seat.

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