EP0076899B1 - Collecteur de balles - Google Patents

Collecteur de balles Download PDF

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Publication number
EP0076899B1
EP0076899B1 EP82107133A EP82107133A EP0076899B1 EP 0076899 B1 EP0076899 B1 EP 0076899B1 EP 82107133 A EP82107133 A EP 82107133A EP 82107133 A EP82107133 A EP 82107133A EP 0076899 B1 EP0076899 B1 EP 0076899B1
Authority
EP
European Patent Office
Prior art keywords
segments
lamellar
row
projectile
target panel
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
EP82107133A
Other languages
German (de)
English (en)
Other versions
EP0076899A1 (fr
Inventor
Allan Stefan Dipl.-Ing. Wojcinski
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0076899A1 publication Critical patent/EP0076899A1/fr
Application granted granted Critical
Publication of EP0076899B1 publication Critical patent/EP0076899B1/fr
Expired legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41J—TARGETS; TARGET RANGES; BULLET CATCHERS
    • F41J13/00—Bullet catchers

Definitions

  • the present invention relates to a bullet trap according to the preamble of claim 1.
  • a ball trap wall with a row of lamellae is known, in which several baffle plates are provided, one above the other and parallel to one another, which are inclined at a predetermined angle with respect to the horizontal.
  • These baffle plates are made of metal or an impact-resistant plastic.
  • the projectile catches described above generate a relatively large amount of noise when the projectiles impact, since their catch lamellae are made of concrete, metal or impact-resistant plastic, so that the overall sound emission is high.
  • their catch lamellae are made of concrete, metal or impact-resistant plastic, so that the overall sound emission is high.
  • lead dust arises from the bullets.
  • additional concrete dust or additional plastic splinters can occur.
  • bullet catches were developed, the catch plates of which are made of a hard rubber material.
  • a bullet trap is known from DE-A-28 39 509 (FIG. 11), in which several bullet trap plates are provided behind the target surface and are made of a hard rubber material. These bullet traps are suspended from the ceiling of the room, one behind the other, spaced apart from each other and parallel to the target surface.
  • a known bullet trap there is a risk that its lifespan will be relatively short because bullets penetrate primarily at one point, which leads to the imposition of material at this point. This applies in particular to the front ball catcher plates.
  • the object of the present invention is therefore to provide a bullet trap which has a long service life and is largely low in noise and splinters.
  • a major advantage of the projectile trap according to the application is that many projectiles that hit do not penetrate the individual slats, but tumble back and forth between them and fall to the ground after braking. For this reason, the lifespan of the bullet trap according to the application is very long.
  • a bullet trap according to the application about 80% of the bullets are braked in such a way that they fall to the ground. Only about 20% get stuck in the slats.
  • a bullet trap according to the application can accommodate up to 50,000 bullets per m 2 .
  • Another significant advantage of the bullet trap according to the application is that no lead dust is produced, as is the case in particular with steel bullet traps, in which the bullets strike steel surfaces directly.
  • the bullet trap in accordance with the application can therefore prevent high levels of lead in the vicinity of the bullet trap which are harmful to health.
  • the bullet trap according to the application is advantageously suitable for the most varied calibers of handguns, hunting and police weapons.
  • Another significant advantage of the bullet trap according to the application is that the incoming bullets produce very little noise due to the arrangement of the rows of slats.
  • the noise emission of the bullet catches according to the application is extremely low.
  • no sound is transmitted to the walls surrounding the bullet trap, to which it is fastened, and to lines possibly present in these walls.
  • a very important advantage of the bullet trap according to the application can be seen in the fact that the individual slats can be replaced very easily and quickly.
  • the bullet catch according to the application can therefore be serviced much more easily than known bullet catches.
  • the bullet trap according to the application can be shot from different directions due to the arrangement of the slats.
  • a high impact safety is preferably provided in the case of projectile trapping in accordance with the application.
  • the individual lamellae of the lamellae rows can consist of a plurality of partial lamellae running parallel to one another, on their upper end are connected by fasteners.
  • baffles for a floor trap chamber are already known, which also consist of several layers.
  • These known baffle ceilings are so-called composite cast steel plates in which a relatively soft inner layer is provided between two outer hard layers.
  • a further development of the invention is also particularly preferred, in which the individual lamellae or partial lamellae consist of a hard rubber material with synthetic fiber mats or wire mesh cast in several layers. From GB-A-2042142 it is already known to use rubber material reinforced by a fabric in the form of tires in connection with a bullet trap.
  • Fig. 1 which shows a plan view of the section of a bullet trap according to the invention
  • the target area is designated by 1.
  • this target surface 1 is formed from a steel frame to which a Regupol layer is applied as the rear layer and a rubber foil as the front layer.
  • a non-drying plastic plastic paste can be provided on the rubber film, which can easily recognize the hit image after a series of shots and can then be blurred again by a squeegee or the like.
  • lamella plates 5, 7, Arranged behind the target surface 1 in the manner shown in FIG. 1 are two rows of lamella plates 5, 7, which preferably consist of hard rubber.
  • the lamella plates consist of a six-layer hard rubber material with multi-layer cast synthetic fiber mats or wire mesh.
  • the rows of fins 5 and 7 are arranged obliquely to the target surface 1 in the manner shown in FIG. 1.
  • the front plate plates 5 are arranged so that they form an angle e l to the normal of the target surface 1.
  • the lamella plates 7 of the rear row form, for example, an angle U2 to the normal of the target surface 1.
  • the angles a 1 and ⁇ 2 run in opposite directions.
  • the angles ⁇ 1 and U2 are preferably of the same size and are approximately 20-40 °.
  • angles a l and U2 be about 25 ° or 30 °.
  • the front plate plates 5 are inclined to the left by the angle ⁇ 1 with respect to the normal to the target surface 1, while the rear plate plates 7 are inclined to the right with respect to the normal to the target surface 1 and the angle ⁇ 1 .
  • the rear plate plates 7 are preferably arranged such that the front end of a rear plate plate 7 abuts the rear end of a front plate plate 5.
  • channels 6, 8 are formed between the front row of lamella plates and the rear row of lamella plates, as shown in FIG. 1.
  • Most of the sunken floors tumble back and forth in these channels. They are braked essentially in such a way that they fall down onto the floor perpendicular to the plane of the drawing.
  • a space is provided behind the bullet trap for checking the bullet trapping condition and for clearing out the bullets.
  • a rear wall 30 is preferably provided at a distance from the rear lamella plates 7.
  • the distance of this rear wall 30, which is preferably made of sheet steel, is determined by the type of projectile, the projectile energy and the like.
  • a steel wall 30 is expedient if projectiles are also used which, due to their weight, their energy and their construction, can pass through the rows of slats and reach the rear wall.
  • a projectile hitting from the firing direction 3 at the angle ⁇ to the normal passes, for example, through the channel formed by the front lamella plates 53 and 54 and hits the rear lamella plate 74 at location 111.
  • the projectile penetrates the slat plate 74 at point 111, it tumbles back and forth in the channel formed by the rear slat plates 74 and 75 forth. If the projectile is deflected at point 111 and does not penetrate the rear slat plate 74, it tumbles back and forth in the channel between the rear slat plates 73 and 74.
  • the width of these slats is preferably about 25 cm, while the thickness is about 20 mm.
  • the distance between the individual slats is about 30 mm.
  • the individual front slat plates and the individual rear slat plates are each suspended in a freely swinging manner on a ceiling or on a frame provided for this purpose.
  • the individual front and rear slat plates are divided into a plurality of parallel partial plates 5 ', 7', preferably into three parallel partial plates.
  • the partial plates each forming a lamella plate are preferably fastened to one another at their upper end by means of a suitable fastening device and suspended freely swinging on a ceiling or a frame provided for this purpose.
  • Another advantage is that the maintenance of a bullet trap of this type is facilitated by the fact that mostly not the entire slat plates, but often only the front partial plates of the slat plates facing the shooter have to be replaced. This can save costs. Projectiles that penetrate a lamella plate consisting of several parallel partial plates can, for example, after they have penetrated the front partial plate, tumble back and forth in the space between the front and the next partial plate and be braked in the process.
  • the thickness of the individual partial plates can be, for example, approximately 10 mm.
  • Fig. 4 a development of the invention is shown, in which on the side walls 10 of a shooting range spaced slat plates 52 'are attached in front of the bullet trap or the target surface 1 in such a way that projectiles arriving at them in the space between the individual slat plates in Directed towards the side wall and slowed down.
  • the individual lamella plates are preferably arranged on the side wall in such a way that they have an angle 8 to the side wall, which is determined as a function of the dimensions of the shooting range.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)

Claims (14)

1. Collecteur de balles comprenant plusieurs plaques de freinage des balles, disposées à distance les unes des autres, derrière une surface de cible, les plaques étant constituées d'une première rangée (5) de lamelles et d'une seconde rangée (7) de lamelles, les lamelles de la première rangée (5) de lamelles étant inclinées d'un premier angle (α1) par rapport à la direction de la normale à la surface (1) de la cible et les lamelles de la seconde rangée (7) de lamelles étant inclinées dans la direction opposée, d'un second angle (α2) par rapport à la normale à la surface (1) de la cible, caractérisé en ce que les lamelles des deux rangées (5, 7) de lamelles sont respectivement alignées verticalement et en ce que l'extrémité tournée vers la surface de la cible de chaque lamelle de la seconde rangée (7) de lamelles avoisine l'extrémité éloignée de la surface de la cible d'une lamelle correspondante de la première rangée (5) de lamelles, de telle manière que les lamelles des deux rangées (5, 7) de lamelles forment des canaux (6, 8) s'étendant angulairement.
2. Collecteur de balles selon la revendication 1, caractérisé en ce qu'il est formé de deux rangées de lamelles.
3. Collecteur de balles selon la revendication 1 ou 2, caractérisé en ce que l'angle (α1) prévu entre les lamelles (5) de la première rangée de lamelles et la normale à la surface (1) de la cible, et l'angle (α2) prévu entre les lamelles (7) de la seconde rangée de lamelles et la normale à la surface (1) de la cible,'présentent la même valeur.
4. Collecteur de balles selon l'une des revendications 1 à 3, caractérisé en ce que l'angle (α1) entre les lamelles (5) de la première rangée de lamelles et la normale à la surface (1) de la cible, est compris entre 20° et 40° environ.
5. Collecteur de balles selon la revendication 4, caractérisé en ce que l'angle (α1) entre les lamelles (5) de la première rangée de lamelles et la normale à la surface (1) de la cible, a pour valeurs 25° environ ou 30° environ.
6. Collecteur de balles selon l'une des revendications 1 à 5, caractérisé en ce que l'angle (Ct2) entre les lamelles (7) de la seconde rangée de lamelles et la normale à la surface (1) de la cible, est compris entre 20° et 40° environ.
7. Collecteur de balles selon la revendication 6, caractérisé en ce que l'angle (0:2) entre les lamelles (7) de la seconde rangée de lamelles et la normale à la surface (1) de la cible, a pour valeurs 25° environ ou 30° environ.
8. Collecteur de balles selon l'une des revendications 1 à 7, caractérisé en ce que chacune des lamelles (5, 7) des rangées de lamelles, est suspendue de manière à pivoter librement.
9. Collecteur de balles selon l'une des revendications 1 à 8, caractérisé en ce que la largeur des différentes lamelles est de 25 cm environ, en ce que l'épaisseur des différentes lamelles est de 20 mm environ et en ce que les lamelles sont espacées l'une de l'autre de 30 mm environ.
10. Collecteur de balles selon l'une des revendications 1 à 9, caractérisé en ce que chacune des lamelles est constituée de plusieurs éléments de lamelle (5', 7') disposés parallèlement entre eux et en ce que les éléments de lamelle sont reliés entre eux, à leurs extrémités supérieures, par des moyens de fixation.
11. Collecteur de balles selon la revendication 10, caractérisé en ce que la largeur des différents éléments de lamelle (5', 7') est de 25 cm environ et en ce que l'épaisseur des différents éléments de lamelle est de 10 mm environ.
12. Collecteur de balles selon la revendication 10 ou 11, caractérisé en ce que chacune des lamelles est divisée en trois éléments de lamelle parallèles.
13. Collecteur de balles selon l'une des revendications 1 à 12, caractérisé en ce que les différentes lamelles ou éléments de lamelle sont constitués d'un matériau en caoutchouc dur noyé dans plusieurs couches de nattes de fibres textiles artificielles ou de treillis de fils métalliques.
14. Collecteur de balles selon l'une des revendications 1 à 13, caractérisé en ce que les lamelles sont constituées de six couches de matériau en caoutchouc dur.
EP82107133A 1981-08-06 1982-08-06 Collecteur de balles Expired EP0076899B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3131228A DE3131228C2 (de) 1981-08-06 1981-08-06 Geschoßfang
DE3131228 1981-08-06

Publications (2)

Publication Number Publication Date
EP0076899A1 EP0076899A1 (fr) 1983-04-20
EP0076899B1 true EP0076899B1 (fr) 1987-01-21

Family

ID=6138777

Family Applications (1)

Application Number Title Priority Date Filing Date
EP82107133A Expired EP0076899B1 (fr) 1981-08-06 1982-08-06 Collecteur de balles

Country Status (3)

Country Link
US (1) US4458901A (fr)
EP (1) EP0076899B1 (fr)
DE (1) DE3131228C2 (fr)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3209644A1 (de) * 1982-03-17 1983-09-29 Roland 6300 Gießen Jankofsky Kugelfang fuer schiessstaende
US4819946A (en) * 1987-10-07 1989-04-11 Kahler James E Bullet trap
DE3733926A1 (de) * 1987-10-07 1989-04-20 Wojcinski Allen Stefan Dipl In Geschossfangrahmen
US5607163A (en) * 1990-01-19 1997-03-04 Caswell International Corporation Granulate backstop assembly
EP0438175A3 (en) * 1990-01-19 1993-10-20 Wojcinski Allan Stefan Dipl In Bullet catcher filled with granular material
DE9017946U1 (fr) * 1990-07-13 1993-05-27 Bke Bildtechnik, Inhaber Ernst Stechemesser, 3412 Noerten-Hardenberg, De
US5848794A (en) * 1991-01-18 1998-12-15 Caswell International Corporation Granulate backstop assembly
US5618044A (en) * 1994-09-30 1997-04-08 Bateman; Kyle E. Bullet trap and containment cavity
DE29513567U1 (de) * 1994-12-07 1995-10-26 Pvs Gmbh Planung Und Vertrieb Geschoßfangvorrichtung
US6173956B1 (en) 1996-09-27 2001-01-16 O.M.F. Inc. Projectile backstop assembly
US5988647A (en) * 1997-01-29 1999-11-23 Superior Tire And Rubber Corporation Bullet trap
US5901960A (en) * 1998-01-13 1999-05-11 Caswell International Corporation Granulate-backstop assembly
AT2441U1 (de) * 1998-04-09 1998-10-27 Pitzinger Bautraeger U Projekt Stahllamellen-geschossfang
US6378870B1 (en) 1999-12-24 2002-04-30 Action Target, Inc. Apparatus and method for decelerating projectiles
US6533280B1 (en) 2000-03-03 2003-03-18 H. Addison Sovine Bullet backstop assembly
US7775526B1 (en) 2001-12-12 2010-08-17 Action Target Inc. Bullet trap
US7194944B2 (en) * 2001-12-12 2007-03-27 Action Target, Inc. Bullet trap
DE10221527B4 (de) * 2002-05-14 2004-05-06 Heinz Gruber Geschossfangeinrichtung und Vorrichtung zur Durchführung von Wartungsarbeiten an derselben
US7621209B2 (en) * 2002-07-12 2009-11-24 Action Target Acquisition Crop. Modular ballistic wall
US20050034594A1 (en) * 2002-09-17 2005-02-17 Parks Jimmy A. Projectile retrieval system
US7134233B1 (en) * 2003-10-01 2006-11-14 The United States Of America As Represented By The Secretary Of The Army Acoustically tuned cartridge casing catcher
US20060107985A1 (en) * 2004-04-13 2006-05-25 Sovine H A Modular shoot house facility
US7175181B1 (en) 2004-06-17 2007-02-13 Action Target, Inc. Portable shooting target
US8469364B2 (en) 2006-05-08 2013-06-25 Action Target Inc. Movable bullet trap
KR101087283B1 (ko) * 2008-12-24 2011-11-29 오인규 탄두 회수 장치
US20110062667A1 (en) * 2009-09-14 2011-03-17 Jose Medina Reality based training target trap
US20110233869A1 (en) * 2010-03-25 2011-09-29 John Ernest M Ballistic paneling for bullet traps
US8827273B2 (en) 2010-08-02 2014-09-09 Action Target Inc. Clearing trap
US10371489B2 (en) 2016-01-15 2019-08-06 Action Target Inc. Bullet deceleration tray damping mechanism
GR1009336B (el) * 2016-02-25 2018-07-31 Νικολαος Κωνσταντινου Σουκος Οικολογικος πινακας εκπαιδευσης σκοποβολης παντος τυπου και διαμετρηματος πυρομαχικων
US10030945B1 (en) * 2017-05-30 2018-07-24 Gary R. Mol Bullet trapping apparatus

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DE500781C (de) * 1930-06-25 Severin Robkiewicz Jun Kugelfangtrichter
GB190217036A (en) * 1902-08-01 1903-06-11 William Alexander Wetherall Improvements relating to Bullet Screens
DE496873C (de) * 1929-01-06 1930-04-28 Abtlg Nuernberg Vorm H Utendoe Kugelfang, insbesondere fuer Kleinkaliber-Geschosse
US2201527A (en) * 1938-10-26 1940-05-21 Howard L Freeman Target and projectile receiver
US2420304A (en) * 1944-05-05 1947-05-13 Donald T Diem Spent bullet trap
DE858951C (de) * 1951-07-20 1952-12-11 Adolf Ruhmschoettel Kugelfangkasten fuer Schiessstaende
US2772092A (en) * 1954-02-17 1956-11-27 Nikoden Joseph Bullet traps
US2818729A (en) * 1955-07-15 1958-01-07 Ralph M Ferguson Bullet trap
DE1273374B (de) * 1965-06-05 1968-07-18 Kloeckner Werke Ag Geschossfangkammer
CH480610A (de) * 1967-11-28 1969-10-31 Stahlton Ag Schiessanlage mit Anordnung zur Abschirmung der Gefahrenzone gegen Geschosse
US3701532A (en) * 1970-10-07 1972-10-31 Detroit Bullet Trap Corp Bullet deflection apparatus
US3720411A (en) * 1971-03-08 1973-03-13 Vogelaere G De Portable target to receive, contain, and prevent splashback of medium velocity projectiles
DE2616213C2 (de) * 1976-04-13 1985-10-24 Hans Arnold 4000 Düsseldorf Raadschelders Schießstand, insbesondere für Schausteller
DE2839509A1 (de) * 1978-09-11 1980-04-24 Allan Stefan Wojcinski Schiessanlage
GB2042142B (en) * 1979-02-14 1983-01-26 Taylor R S Back stops

Also Published As

Publication number Publication date
US4458901A (en) 1984-07-10
DE3131228A1 (de) 1983-03-03
EP0076899A1 (fr) 1983-04-20
DE3131228C2 (de) 1986-08-07

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