KR20170040977A - Non-lethal bullet launcher for incapacitating person - Google Patents

Non-lethal bullet launcher for incapacitating person Download PDF

Info

Publication number
KR20170040977A
KR20170040977A KR1020150140340A KR20150140340A KR20170040977A KR 20170040977 A KR20170040977 A KR 20170040977A KR 1020150140340 A KR1020150140340 A KR 1020150140340A KR 20150140340 A KR20150140340 A KR 20150140340A KR 20170040977 A KR20170040977 A KR 20170040977A
Authority
KR
South Korea
Prior art keywords
bullet
barrel
guide
ball
gas
Prior art date
Application number
KR1020150140340A
Other languages
Korean (ko)
Other versions
KR101804390B1 (en
Inventor
박성영
Original Assignee
공주대학교 산학협력단
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 공주대학교 산학협력단 filed Critical 공주대학교 산학협력단
Priority to KR1020150140340A priority Critical patent/KR101804390B1/en
Publication of KR20170040977A publication Critical patent/KR20170040977A/en
Application granted granted Critical
Publication of KR101804390B1 publication Critical patent/KR101804390B1/en

Links

Images

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41WEAPONS
    • F41BWEAPONS FOR PROJECTING MISSILES WITHOUT USE OF EXPLOSIVE OR COMBUSTIBLE PROPELLANT CHARGE; WEAPONS NOT OTHERWISE PROVIDED FOR
    • F41B11/00Compressed-gas guns, e.g. air guns; Steam guns
    • F41B11/80Compressed-gas guns, e.g. air guns; Steam guns specially adapted for particular purposes
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41WEAPONS
    • F41BWEAPONS FOR PROJECTING MISSILES WITHOUT USE OF EXPLOSIVE OR COMBUSTIBLE PROPELLANT CHARGE; WEAPONS NOT OTHERWISE PROVIDED FOR
    • F41B11/00Compressed-gas guns, e.g. air guns; Steam guns
    • F41B11/60Compressed-gas guns, e.g. air guns; Steam guns characterised by the supply of compressed gas
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41WEAPONS
    • F41BWEAPONS FOR PROJECTING MISSILES WITHOUT USE OF EXPLOSIVE OR COMBUSTIBLE PROPELLANT CHARGE; WEAPONS NOT OTHERWISE PROVIDED FOR
    • F41B11/00Compressed-gas guns, e.g. air guns; Steam guns
    • F41B11/60Compressed-gas guns, e.g. air guns; Steam guns characterised by the supply of compressed gas
    • F41B11/62Compressed-gas guns, e.g. air guns; Steam guns characterised by the supply of compressed gas with pressure supplied by a gas cartridge
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41WEAPONS
    • F41BWEAPONS FOR PROJECTING MISSILES WITHOUT USE OF EXPLOSIVE OR COMBUSTIBLE PROPELLANT CHARGE; WEAPONS NOT OTHERWISE PROVIDED FOR
    • F41B11/00Compressed-gas guns, e.g. air guns; Steam guns
    • F41B11/70Details not provided for in F41B11/50 or F41B11/60
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41WEAPONS
    • F41BWEAPONS FOR PROJECTING MISSILES WITHOUT USE OF EXPLOSIVE OR COMBUSTIBLE PROPELLANT CHARGE; WEAPONS NOT OTHERWISE PROVIDED FOR
    • F41B15/00Weapons not otherwise provided for, e.g. nunchakus, throwing knives

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Toys (AREA)

Abstract

The present invention relates to a non-lethal bullet launcher for incapacitating a person and, more specifically, provides a non-lethal bullet launcher for incapacitating a person, which comprises: a body tube into which a non-lethal bullet for incapacitating a person is inserted; a guide mounted for the body tube to be slid along a longitudinal direction; a trigger provided to apply an external force to the bullet at one side of the guide; and a pistol handle attached to one side of the trigger. Therefore, a non-lethal bullet for incapacitating a person can be easily launched to a lawless person.

Description

[0001] The present invention relates to a non-lethal bullet launcher for incapacitating person,

BACKGROUND OF THE INVENTION 1. Field of the Invention [0002] The present invention relates to a non-firing squadron launcher for intercept stopping, and more particularly, to a non-firing squadron launcher for intercepting an enemy person capable of minimizing damage to a person and easily controlling a criminal.

Recently, the number of illegal vessels engaged in illegal fishing or piracy is increasing at sea. Especially, in case of illegal fishing, it causes the decrease of income of fishermen, and there is a fear that exhaustion of fish stocks will be caused due to indiscreet overfishing.

In order to capture illegal vessels, it is necessary to limit the movement of illegal vessels by hooking the hooks provided in the patrol boats to the illegal vessels to connect the patrol boats with the illegal vessels, and to have the marine police aboard illegal vessels, to be.

An intensely resisting illegal ship crew is injuring a boat guard or injuring a marine police officer.

Accordingly, a non-lethal weapon capable of launching illegal ships from the patrol boats is needed so that the injuries of illegal ship crew members can be minimized while easily suppressing them.

On the other hand, a grenade launcher is a projectile that launches a relatively large diameter grenade. When using a grenade launcher to launch a tear gas on a bullet, it is expected that it will be possible to minimize the casualties and to control the illegal ship crew easily.

Korean Registered Patent No. 10-1517157 (Apr. 27, 2015)

SUMMARY OF THE INVENTION Accordingly, it is an object of the present invention to provide a non-percussion bulletproof launcher for intercepting an enemy object capable of minimizing penetration and minimizing damage to human beings, such as tear gas, will be.

In order to accomplish the above object, the present invention provides a non-firing squadron for an intruder, comprising: a barrel into which a non-firing bullet for interception is inserted; a guide mounted so that the barrel slides along a longitudinal direction; And a trigger handle attached to one side of the trigger barrel.

In addition, the longitudinal center axis of the barrel and the longitudinal center axis of the trigger bundle may be coaxial.

In addition, the trigger bundle includes a bullet holding plate which is in contact with the longitudinal end portion of the barrel and has a ball exit at its center, a ball extending from the bullet holding plate, An embedded device part, and a trigger frame extending from the device part and incorporating a trigger connected to the tumbler.

Further, the bullet holding plate may be provided with a latch to be fastened to the fixing portion formed at the longitudinal end portion of the bullet.

The guide includes a guide rail for guiding the lens barrel in the longitudinal direction of the guide, a laser distance measurer provided at one end in the direction of the guide length so as to calculate the distance between the lens barrel and the object facing the lens barrel, And a laser range finder on the arcuate scale can be rotatably attached to the ground with respect to a horizontal axis.

Further, the barrel may be provided with a fixture for fixing the barrel to the guide.

The bullet has a front end having a gas storage container in which a gas for pressurizing a bullet is stored, a striking body struck by a ball provided in the trigger bundle, and moved in the longitudinal direction, A target object which is subjected to the movement of the impactor and which interrupts the flow of the gas stored in the gas storage container, a line which connects the gas storage container and the warhead, and which forms a space in which the impactor and the target object are embedded And a rear end portion.

The front end portion includes a warp insertion hole formed at one side in the longitudinal direction so as to insert the warhead, a compressed gas insertion portion formed to insert the gas storage container along the longitudinal center axis, Gt; gas line < / RTI >

The inner part has a plurality of inner lines formed along the longitudinal direction so as to communicate with the gas line, a space part cut to have a depth toward the center from one side, As shown in FIG.

The striking member may include a striking surface on which the striking surface is struck, a first body portion extending in a tubular form from the striking surface, a tapered portion extending and extending from the first body portion, And may include a body portion.

The object to be impacted includes a tubular position restricting portion formed with a plurality of through-fitting portions perpendicular to the longitudinal center axis, a ball inserted into the through-putting portion, a tube extending from the position restricting portion in the form of a tube, As shown in FIG.

In addition, the rear end portion includes a hollow outer surface so that the striking surface is exposed to the outside, a tubular wall extending from the rim of the outer surface to be engaged with the inner portion, and a washer incorporated in the wall so as to be in contact with the ball inserted into the through- And a shoulder portion formed inside the wall to support the washer.

According to the present invention as described above, there is an effect that the non-killing bullet for interception stop can be easily fired toward the illegal party.

Particularly, since the bullet is fired through the compressed gas, the launching pressure is small and the penetration force is minimized.

FIG. 1 is a perspective view of a non-percussion bulletproof ejector for use in an embodiment of the present invention,
FIG. 2 is a perspective view of the non-percussion bulletproof ejector for the interception stop of FIG. 1,
3 is a cross-sectional view of the anti-fatal shotgun for human interception of FIG. 1,
FIG. 4 is a perspective view of a bullet mounted on the non-peristaltic mercenary launcher of FIG. 1,
FIG. 5 is an exploded perspective view of a bullet mounted in the non-firing bullet launcher for the interception stop of FIG. 1;
6 is a cross-sectional view of the bullet mounted in the non-percussion bullet launcher for the interception stop of FIG.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. First, it should be noted that the same components or parts among the drawings denote the same reference numerals whenever possible. In describing the present invention, a detailed description of related arts will be omitted in order not to obscure the gist of the present invention.

1 to 6, the intentional non-firing bullet launcher of the present invention includes a barrel 100, a guide 200, a trigger bundle 300, and a handrail knob 400 .

In the lens barrel 100, a non-percussion bullet (B) for interception prevention is inserted. The guide 200 is mounted so that the barrel 100 is slid along the longitudinal direction. The barrel 100 is provided with a fixture 110 for fixing the barrel 100 to the guide 200.

The trigger bundle 300 is provided so as to apply an external force to the bullet B on one side of the guide 200. The pistol grip 400 is attached to one side of the trigger bundle 300.

In an embodiment of the present invention, the guide 200 is formed in a plate shape, and the lens barrel 100 is mounted on the lower surface of the guide 200. The trigger bundle 300 is mounted at the longitudinal end of the guide 200 such that the longitudinal center axis of the trigger bundle 300 is coaxial with the longitudinal center axis of the barrel 100. [

The trigger bundle 300 includes a bullet holding plate 310, a device unit 320, and a trigger frame 330. The bullet fixing plate 310 is in contact with the longitudinal end portion of the barrel 100, and a hole 311 is formed at the center thereof. Further, the bullet holding plate 310 is provided with a latch 312 which is fastened to the fixing portion formed at the longitudinal end portion of the bullet B. The position of the bullet B inserted into the barrel 100 is fixed by the latch 312 and the position of the bullet B is fixed so that the bullet B can be easily discharged.

The device unit 320 includes a ball 321 extending from the bullet holding plate 310 and prilling the bulb 321 in the longitudinal direction of the bullet B and a ball 322 for prying the ball 321 inside. The trigger frame 330 extends from the device portion 320 and incorporates a trigger 331 connected to the trigger 322.

The guide 200 includes a guide rail 210, a laser distance meter 220, and an arcuate scale 230. The guide rail 210 is formed at a lower portion of the guide 200 along the longitudinal direction of the guide 200 so as to guide the lens barrel 100 in the longitudinal direction of the guide 200. A guide groove into which the guide rail 210 is inserted is formed in the barrel 100 along the longitudinal direction.

The laser range finder 220 is provided at one end in the longitudinal direction of the guide 200 so as to calculate the distance between the object to which the lens barrel 100 is directed and the lens barrel 100.

The arcuate scale 230 is attached to one side of the guide 200 and the angles at which the barrel 100 and the ground face should be formed are calculated and displayed according to the distance between the barrel 100 and the object.

More precisely, the arcuate scale 230 is fixed to the guide 200 and the arcuate scale 230 is mounted such that the laser distance meter 220 is rotated about the hinge axis. At the time of aiming, the laser range finder 220 is kept horizontal with the ground. The angle formed by the lens barrel 100 and the paper surface is calculated in advance according to the distance by rotating the lens barrel 100 about the hinge axis according to the distance from the target calculated through the laser distance meter 220, It will fit the scale.

That is, by changing the angle between the barrel 100 and the hinge axis in accordance with the distance from the target, a target located at a long distance is aimed.

Since the large-diameter bullet (B) can be applied as the size of the barrel (100) is changed in the non-peristaltic bullet launcher for the interception stop of the present invention constituted as described above, Can fire a bullet (B) with a built-in bullet. Particularly, since the laser beam and the arcuate scale 230 are provided, the accuracy of the target existing in the effective range is maximized.

The bullet B includes a front end 500, a striking member 600, a striking member 700, a built-in portion 800, and a rear end portion 900. The front end portion 500 is equipped with a gas storage container 521 in which a gas for pushing the bullet B is stored.

The striking member 600 is struck by the ball 321 provided in the trigger bundle 300, is moved in the longitudinal direction, and moves the striking member 700.

The striking object 700 is moved depending on the movement of the striking body 600 and interrupts the flow of the gas stored in the gas storage container 521. [

The internal portion 800 and the rear end portion 900 form a line connecting the gas storage container 521 and the warhead and form a space in which the impact body 600 and the impacted body 700 are embedded.

The front end portion 500 includes a warhead insertion hole 510, a compressed gas insertion portion 520, and a plurality of gas lines 530. The warhead insertion hole 510 is formed on one side of the front end 500 in the longitudinal direction so that the warhead is inserted.

The compressed gas insertion portion 520 is formed to insert the gas storage container 521 along the longitudinal central axis of the front end portion 500.

A plurality of gas lines 530 are formed toward the other longitudinal direction from the warhead insertion hole 510 around the compressed gas insertion portion 520.

The built-in portion 800 includes an internal line 810, a space portion 820, and a through hole 830. A plurality of internal lines 810 are formed along the longitudinal direction of the built-in portion 800 so as to communicate with the gas line 530.

The space portion 820 is cut and formed from one side of the built-in portion 800 toward the center so as to have a depth. The through hole 830 is formed on the other side so that the gas outlet of the gas storage container 521 communicates with the space portion 820.

The through hole 830 is provided with a piercing hole capable of breaking the gas outlet of the gas storage container 521. The anchor has the same diameter as the through-hole 830, and a through passage is formed along the longitudinal direction. The gas contained in the gas storage container 521 is moved from the gas outlet to the space portion 820 through the through passage.

The striking member 600 includes a striking surface 610, a first body portion 620, a tapered portion 630, and a second body portion 640. The striking surface 610 is a portion where the ball 321 is struck. The first body portion 620 extends from the striking surface 610 in the form of a tube. The tapered portion 630 is expanded and formed from the first body portion 620. The second body portion 640 extends from the tapered portion 630 to the same diameter.

The striking object 700 includes a position restricting portion 710, a ball 720, and an insertion portion 730. The position restricting portion 710 is formed in a tubular shape, and a plurality of through-put portions 711 perpendicular to the longitudinal center axis are formed along the outer circumferential surface. The ball 720 is inserted into the through-hole mounting portion 711. The insertion portion 730 is extended in the form of a tube from the position restricting portion 710 and inserted into the space portion 820.

The rear end 900 includes an outer surface 910, a wall 920, a washer 930, and a jaw 940. The outer surface 910 is hollow so that the striking surface 610 is exposed to the outside. The outer surface 910 of the rear end portion 900 and the striking surface 610 of the striking member 600 form one end face of the bullet B,

The wall 920 is formed in a tubular shape extending from the rim of the outer surface 910 so as to be engaged with the built-in portion 800. The washer 930 is embedded in the wall 920 so as to be in contact with the ball 720 inserted into the through-hole mounting portion 711. The jaw 940 is formed inside the wall 920 to support the washer 930.

The bullet (B) of the non-firing bullet projectile for interception stop according to the present invention is formed by inserting the gas storage container 521 into the through hole 830 and fastening the front end 500 to the built- As shown in Fig.

At this time, the compressed gas discharged from the gas storage container 521 flows into the space portion 820, maintains a state in which the hit portion is pressed, and is not discharged to the outside.

Thereafter, when the ball 321 is hit by the strike surface 610 after the target is aimed, the impact body 600 moves to the inside of the insertion portion 730. At this time, the tapered portion 630 and the ball 720 come into contact with each other, and the ball 720 moves along the tapered portion 630.

As a result, the striking portion, which is pressed by the compressed gas, is moved to the striking portion side. At the same time, the inner space of the inserting portion 730, the through-put portion 711, and the wall 920, the inner line 810, and the gas line 530 communicate with each other. That is, the compressed gas stored in the gas storage container 521 presses the warhead mounted on the warhead insertion hole 510. The pressurized warhead is subjected to a pressure equal to or higher than the threshold value, separated from the warhead insertion hole 510, and ultimately fired toward the aimed target.

It is possible to reuse the gas storage container 521 by replacing the gas storage container 521 and restoring the position of the striking part and the striking part. Particularly, it is very easy to load the non-percussion bulletproof launcher for the interception stop of the present invention.

The bullet (B) provided in the non-percussion bullet launcher for the interception stop of the present invention configured as above is very low in the launching pressure as compared with the bullet using gunpowder because it uses the compressed gas to fire the warhead. Accordingly, even if the warhead is in contact with a person, the probability of suffering a fatal injury such as a penetrating injury is very low. Also, as a warhead, it is very easy to apply a liquid, solid powder and gas for interception prevention

Although the present invention has been described with reference to the illustrative embodiments of the invention, it is to be understood that the invention is not limited to the disclosed embodiments, It is to be understood that various modifications may be made by those skilled in the art.

100: barrel 110: fastener
200: guide 210: guide rail
220: laser distance meter 230: arc scale
300: Trigger bundle 310: Bullet holding plate
311: Ball exit 312: Clasp
320: Device unit 321:
322: Tear off 330: Trigger frame
331: Trigger 400: Pistol handle
500: front end portion 510: warhead insertion hole
520: compressed gas insertion portion 521: gas storage container
530: gas line 600: striking body
610: striking surface 620: first body portion
630: tapered portion 640: second body portion
700: striking body 710: position restricting portion
711: Through-hole mounting portion 720: Ball
730: insertion part 800: built-in part
810: Inner line 820:
830: through hole 900: rear end
910: Outer side 920: Wall
930: Washer 940: Prong
B: The bullet

Claims (12)

A barrel into which a non-killing bullet for interception prevention is inserted;
A guide mounted so that the barrel slides along the longitudinal direction;
A trigger bundle provided on one side of the guide to apply an external force to the bullet;
And a handgrip attached to one side of the trigger barrel.
The method according to claim 1,
Wherein the longitudinal center axis of the barrel and the longitudinal center axis of the trigger bundle are coaxial.
3. The method of claim 2,
Wherein the trigger bundle comprises:
A bullet holding plate in contact with the longitudinal end of the barrel and having a ball exit at its center;
A device extending from the bullet fixing plate and having a hole for pricing the longitudinal end of the bullet inward and a ball having a ball for prying the ball;
And a trigger frame extending from the device portion, the trigger frame being embedded with a trigger connected to the tumbler.
The method of claim 3,
In the bullet fixing plate,
And a latch which is fastened to the fixing portion formed at the longitudinal end of the bullet.
The method according to claim 1,
The guide
A guide rail for guiding the barrel in the longitudinal direction of the guide;
A laser distance measuring unit provided at one end of the guide in the guide length direction to calculate a distance between the lens barrel and an object facing the barrel;
And an arc shape scale attached to one side of the guide and indicating an angle at which the barrel and the ground meet at a distance from the barrel and the object,
Wherein the laser distance measuring device is rotatably attached to the arcuate scale with respect to a horizontal axis with respect to the ground.
The method according to claim 1,
The lens barrel
And a fixture for fixing the barrel to the guide.
The method according to claim 1,
The bullet,
A front end having a gas storage container in which a gas for pressurizing the bullet is stored;
A striking member struck by a ball provided in the trigger bundle and moved in a longitudinal direction;
A driven body which is subject to movement of the impacting body and which interrupts the flow of the gas stored in the gas storage vessel;
And a built-in portion and a rear end portion forming a line connecting the gas storage container and the shell and forming a space in which the impact body and the striking object are embedded.
8. The method of claim 7,
The front-
A warhead inserting hole formed on one side in the longitudinal direction to insert the warhead;
A compressed gas insertion portion formed to insert the gas storage container along a longitudinal center axis;
And a plurality of gas lines formed toward the other longitudinal direction from the warhead insertion hole with the compressed gas insertion portion as a center.
9. The method of claim 8,
The built-
An inner line formed along the longitudinal direction to communicate with the gas line;
A space portion cut to have a depth from one side to the center;
And a through hole formed on the other side of the gas storage container so that the gas outlet communicates with the space portion.
10. The method of claim 9,
The striking member
A striking surface on which the ball is struck;
A first body extending from the striking surface in a tubular form;
A tapered portion extending and extending from the first body portion;
And a second body portion extending from the tapered portion to the same diameter.
11. The method of claim 10,
The striking object may include:
A tubular position restricting portion having a plurality of through-holes mounted perpendicular to the longitudinal center axis;
A ball inserted into the through-hole mounting portion;
And an insertion portion extending from the position restricting portion in a tube shape and inserted into the space portion.
12. The method of claim 11,
The rear-
A hollow outer surface such that the striking surface is exposed to the outside;
A tubular wall extending from an edge of the outer side surface to be engaged with the built-in portion;
A washer embedded in the wall to be in contact with the ball inserted into the through-hole mounting portion;
And a jaw portion formed inside the wall to support the washer.
KR1020150140340A 2015-10-06 2015-10-06 Non-lethal bullet launcher for incapacitating person KR101804390B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020150140340A KR101804390B1 (en) 2015-10-06 2015-10-06 Non-lethal bullet launcher for incapacitating person

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020150140340A KR101804390B1 (en) 2015-10-06 2015-10-06 Non-lethal bullet launcher for incapacitating person

Publications (2)

Publication Number Publication Date
KR20170040977A true KR20170040977A (en) 2017-04-14
KR101804390B1 KR101804390B1 (en) 2017-12-04

Family

ID=58579585

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020150140340A KR101804390B1 (en) 2015-10-06 2015-10-06 Non-lethal bullet launcher for incapacitating person

Country Status (1)

Country Link
KR (1) KR101804390B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110160395A (en) * 2019-05-06 2019-08-23 南京理工大学 A kind of small-sized bullet Simple transmitting device of middle low speed oblique water entry

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101517157B1 (en) 2014-04-11 2015-05-06 공주대학교 산학협력단 Gas type bullet shells

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101517157B1 (en) 2014-04-11 2015-05-06 공주대학교 산학협력단 Gas type bullet shells

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110160395A (en) * 2019-05-06 2019-08-23 南京理工大学 A kind of small-sized bullet Simple transmitting device of middle low speed oblique water entry

Also Published As

Publication number Publication date
KR101804390B1 (en) 2017-12-04

Similar Documents

Publication Publication Date Title
US8701325B1 (en) Duplex weapon system
US20060027127A1 (en) Systems and methods having a power supply in place of a round of ammunition
RU2651318C2 (en) Unlimited underwater firewood weapons
US9200881B1 (en) Systems and methods for an improved firing assembly
ES2913523T3 (en) Projectile deployment system and procedure for using said system
RU2439478C1 (en) Rocket diving shell (versions)
US6289819B1 (en) Paint ball land mine
US10295291B2 (en) Less-lethal force device
KR101804390B1 (en) Non-lethal bullet launcher for incapacitating person
US20020144446A1 (en) Combination device to launch non-lethal projectiles using a detachable, disposable container
US9470491B1 (en) Frangible tail boom for projectile
US3210877A (en) Underwater weapon
US5690089A (en) Mechanical hand grenade launcher
US9726455B2 (en) Personal self-defense device
RU2613698C2 (en) Self-defense kit
KR101804396B1 (en) Non-lethal gas type shot for incapacitating person
US3838532A (en) Multipurpose powerhead
RU2697694C1 (en) Underwater target destruction method
JP2006284139A (en) Soft spherical identifying ball shooting device, loading cylinder loading soft spherical identifying ball to be supplied thereto and soft spherical identifying ball
US9952025B2 (en) Firearm projectile usable as a hand grenade
JP2010084978A (en) Baton, bullet shooting device and bullet for the same
US20180045478A1 (en) Single 40 mm projectile launcher
CN212300094U (en) Improved runner lasso gun
US4823492A (en) Expendable explosive head for spear gun
KR200190350Y1 (en) The beam projectile for training

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant