EP0865603B1 - Pistolet de sport sous-marin - Google Patents

Pistolet de sport sous-marin Download PDF

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Publication number
EP0865603B1
EP0865603B1 EP96939381A EP96939381A EP0865603B1 EP 0865603 B1 EP0865603 B1 EP 0865603B1 EP 96939381 A EP96939381 A EP 96939381A EP 96939381 A EP96939381 A EP 96939381A EP 0865603 B1 EP0865603 B1 EP 0865603B1
Authority
EP
European Patent Office
Prior art keywords
firing
firing pin
receiver
underwater
trigger
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 - Lifetime
Application number
EP96939381A
Other languages
German (de)
English (en)
Other versions
EP0865603A1 (fr
Inventor
Nikolai Nikolaevich Slipchenko
Sergei Anatolievich Mikhailenko
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
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Filing date
Publication date
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Publication of EP0865603A1 publication Critical patent/EP0865603A1/fr
Application granted granted Critical
Publication of EP0865603B1 publication Critical patent/EP0865603B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41C—SMALLARMS, e.g. PISTOLS, RIFLES; ACCESSORIES THEREFOR
    • F41C9/00—Other smallarms, e.g. hidden smallarms or smallarms specially adapted for underwater use
    • F41C9/06—Smallarms specially adapted for underwater use
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41A—FUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE
    • F41A19/00—Firing or trigger mechanisms; Cocking mechanisms
    • F41A19/06—Mechanical firing mechanisms, e.g. counterrecoil firing, recoil actuated firing mechanisms
    • F41A19/18—Mechanical firing mechanisms, e.g. counterrecoil firing, recoil actuated firing mechanisms for multibarrel guns or multiple guns
    • F41A19/19—Mechanical firing mechanisms, e.g. counterrecoil firing, recoil actuated firing mechanisms for multibarrel guns or multiple guns with single-trigger firing possibility
    • F41A19/21—Mechanical firing mechanisms, e.g. counterrecoil firing, recoil actuated firing mechanisms for multibarrel guns or multiple guns with single-trigger firing possibility having only one trigger
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41A—FUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE
    • F41A19/00—Firing or trigger mechanisms; Cocking mechanisms
    • F41A19/06—Mechanical firing mechanisms, e.g. counterrecoil firing, recoil actuated firing mechanisms
    • F41A19/25—Mechanical firing mechanisms, e.g. counterrecoil firing, recoil actuated firing mechanisms having only slidably-mounted striker elements, i.e. percussion or firing pins
    • F41A19/27—Mechanical firing mechanisms, e.g. counterrecoil firing, recoil actuated firing mechanisms having only slidably-mounted striker elements, i.e. percussion or firing pins the percussion or firing pin being movable relative to the breech-block
    • F41A19/29—Mechanical firing mechanisms, e.g. counterrecoil firing, recoil actuated firing mechanisms having only slidably-mounted striker elements, i.e. percussion or firing pins the percussion or firing pin being movable relative to the breech-block propelled by a spring under tension
    • F41A19/39—Cocking or firing mechanisms for other types of guns, e.g. fixed breech-block types, forwardly-slidable barrel types
    • F41A19/41—Cocking or firing mechanisms for other types of guns, e.g. fixed breech-block types, forwardly-slidable barrel types for breakdown guns

Definitions

  • the present invention relates generally to the field of small arms, more specially to the manufacture of a sporting underwater weapon used for firing with powder-charge cartridges and designed both for amateur sporting target-oriented fire and for sporting underwater hunting and frightening away of large predatory fishes.
  • This closest prior art describes a pistol comprising a barrel assembly, a receiver, and a firing-trigger mechanism, wherein a firing pin is disposed in a pistol grip handle whereas a striker point with a collar is disposed in the receiver.
  • the firing pin does not have a kinematic link with the striker point, and striking energy of the firing pin is transferred to the striker point only through water when the trigger has been pulled under water.
  • a disadvantage of this technical solution consists in that upon each reloading of the pistol, the firing pin must be placed in a cocked position. Another disadvantage is that the striker travels essentially perpendicular to the travel of the striker point, which results in an additional pressure drop when energy is transferred from the firing pin to the the striker point and, hence, in the increase of the force of cocking said firing pin (that is to say, in the increase of forces exerted on the firing pin spring).
  • US-A-4 100 855 describes a power head for a fishing spear, said power head being attached to the end of a spear shaft.
  • Said power head comprises a chamber to house an explosive cartridge.
  • a firing mechanism is provided which comprises two pistons slideably mounted within a cylinder having a plurality of ports. The actuation of the firing mechanism is possible only when water has entered the space in the cylinder between the two pistons, i.e. underwater.
  • the chamber containing the cartridge is threaded to the end of the firing mechanism.
  • DE-C-20 458 describes a gun in the form of a cane or umbrellor which has a pivotable barrel pivoted to the breech portion of the device close to the breech end of the barrel. Attached to the barrel is a lever (n) which cocks the device by pushing back a spring loaded firing pin when the barrel is pivoted to open and to load the device.
  • a striker point is movably mounted with respect to the firing pin, a cylindrical opening is provided in the receiver to accomodate said striker point having a collar as well as a cylindrical part of the firing pin, which are spring-connected with a preloading force slightly greater than a force of tractive resistance of moving the striker point with the firing pin in water. Acceleration is performed by the firing pin when said cylindrical part of the firing pin is outside the opening, whereas breaking of a primer occurs in the opening when water is contained between the walls of said opening, the striker-point collar and the cylindrical part of the the firing pin. If this space contains no water, the striker point stops on the primer and the firing pin stops being knocked against the receiver.
  • the firing pin is provided with two planes located in different distances from the axis of the trigger, said planes coming into contact with a spring-loaded trigger strut one after the other.
  • a rib of said trigger strut bears up against a distal plane when the trigger is depressed by the user, said strut comes into contact with, for example, the right trigger sear; when the firing pin contacting the trigger strut is in the front position (that is to say, has been released), then upon the next trigger pull the strut comes into contact with the left trigger sear.
  • FIGURE 1 a preferred embodiment of the pistol in accordance with the present invention is there shown, which pistol comprises a receiver 1 in which a barrel assembly 2 is installed pivotably around axis pin 3.
  • the barrel assembly 2 consists of a coupling 4, barrels (or a barrel) 5 and a yoke 6.
  • a lever member 8 is attached by an axis pin 7 being spring-loaded with a spring 9.
  • a lug indicated as “A” is provided at the breech end of the coupling 4.
  • a trigger 18 comprises a spring(20)-loaded strut 19 having a lug indicated as "D” as viewed from the right side of the strut 19 and a lug indicated as "E” - in the front side (Fig. 8 and Fig. 9).
  • the firing pins 10 have grooves indicated as "F” to accomodate the sears 16, 17, and planes indicated as “G", “I” in the front side of the firing pin to engage lug "D” of the strut 19.
  • a lug indicated as “J” to contact with the lever member 8 is provided in the upper part of the firing pin 10.
  • Said cylindrical part 23 is made in the form of a sleeve 23 being movably mounted on the striker point 21.
  • a gap indicated as "K” is provided between said cylindrical part 23 of the firing pin 10 and said striker point 21, the latter entering a cylindrical opening of the receiver 1 indicated as "L” .
  • Openings indicated as “M”, “N”, “O” are provided in the receiver 1 and the retainer 13.
  • a pistol safety lock 24 to prevent it from an accidental discharge locks the trigger 18.
  • a grip handle 25 is fastened to the receiver 1 by means of a screw 26.
  • a bevel indicated as “P” is provided in the receiver I to contact with the lever member 8 at the end of closing said barrel assembly.
  • the pistol according to the present invention operates as follows.
  • the lever 15 of the lock 14 In order to load the pistol, the lever 15 of the lock 14 must be forced out backwards. In so doing, the lock 14 drops out of engagement with the lug "A" of the coupling 4, the barrel assembly 2, by the action of a spring 9 is swung up about the axis pin 3 and the lever member 8 moves into mesh with the lugs "J" of the firing pins 10. After a cartridge chamber is filled with cartridges, the barrel assembly 2 must be closed. To do this, the barrel assembly 2 has to be pressed with a hand towards the receiver 1. In so doing, as shown in Figure 3, the lever member 8 provided on the barrel assembly 2, while resting upon the lugs "J" of the firing pins 10, moves them backwards.
  • the firing pin 10 advances to strike the primer with its striker point 21 only, because the latter is connected to the firing pin 10 through a weak spring 22 and air freely escapes through the gaps.
  • Figure 3 shows a mechanical diagram for cocking the firing pins when closing the barrel assembly, where P denotes a cocking force, R denotes a force within the lever member 8, N denotes a force of moving the firing pins 10 by the action of the force P .
  • Figures 4a, 4b show stress diagrams for the change in the force N plotted against the change of the barrel-assembly turning angle.

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

Claims (3)

  1. Pistolet sous-marin sportif comprenant un cadre (1), un ensemble de canon (2) et un mécanisme de mise à feu comprenant un percuteur (10) et une fente (K) adjacente communiquant avec l'environnement, permettant la mise à feu du pistolet seulement sous l'eau quand ladite fente (K) est remplie de l'eau ambiante, charactérisé en ce que l'ensemble de canon (2) est articulé en (3) au cadre (1) et est, plus près du fond de son bloc-culasse, muni d'un levier (8) articulé qui, pendant la fermeture dudit ensemble de canon (2) par basculement de l'ensemble de canon (2) en direction du cadre (1), entre en contact avec un percuteur (10) disposé dans le cadre (1) et qui déplace ledit percuteur vers une position verrouillée derrière la gâchette du chien (16, 17), en entrant en interaction, à la fin du processus de verrouillage, avec une surface plane inclinée (P) du cadre (1) de sorte que ledit levier (8) est amené hors du contact avec le percuteur (10).
  2. Pistolet sous-marin sportif selon la revendication 1 où ledit ensemble de canon comprend deux canons et où le levier (8) est, de plus, adapté pour entrer en contact parallèlement avec deux percuteurs (10, 11), lesquels percuteurs (10, 11) comprennent deux surfaces planes (G, I) disposées à différentes distances de l'axe du chien (18), lesquelles surfaces planes entrant successivement en contact avec le bord (D) d'une gâchette soumise à l'action d'un ressort.
  3. Pistolet sous-marin sportif selon la revendication 1 où:
    ledit percuteur (10) est équipé d'une pointe mobile de percussion (21) montée à l'intérieur;
    une fente (K) est située entre une pièce cylindrique (23) du percuteur (10) et un collier de la pointe mobile de percussion (21) ;
    dans le cadre (1) est disposé une ouverture cylindrique (L) pour recevoir ladite pointe de percussion (21) avec son collier;
    et où ladite fente (K), en position verrouillée du percuteur (10), est en communication avec l'environnement par des ouvertures (M, N, O);
    et ladite pièce cylindrique du percuteur (10) est liée à la pointe de percussion (21) à l'aide d'un ressort (22).
EP96939381A 1996-07-12 1996-11-10 Pistolet de sport sous-marin Expired - Lifetime EP0865603B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
RU96113981A RU2106592C1 (ru) 1996-07-12 1996-07-12 Подводный спортивный пистолет
RU96113981 1996-07-12
PCT/RU1996/000316 WO1998002710A1 (fr) 1996-07-12 1996-11-10 Pistolet de sport sous-marin

Publications (2)

Publication Number Publication Date
EP0865603A1 EP0865603A1 (fr) 1998-09-23
EP0865603B1 true EP0865603B1 (fr) 2001-06-13

Family

ID=20183100

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96939381A Expired - Lifetime EP0865603B1 (fr) 1996-07-12 1996-11-10 Pistolet de sport sous-marin

Country Status (6)

Country Link
EP (1) EP0865603B1 (fr)
AU (1) AU7657496A (fr)
DE (1) DE69613396T2 (fr)
PT (1) PT865603E (fr)
RU (1) RU2106592C1 (fr)
WO (1) WO1998002710A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AR097279A1 (es) 2013-08-09 2016-03-02 Actelion Pharmaceuticals Ltd Derivados de benzimidazolil-metil urea como agonistas del receptor de alx
HU1700049V0 (hu) * 2017-03-24 2017-08-28 Janos Palocska Ütõszeg védõ szerkezeti kialakítás lõfegyverhez
RU2733018C1 (ru) * 2020-02-20 2020-09-28 Андрей Альбертович Половнев Устройство для подводной стрельбы из стрелкового оружия

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20458C (de) * G. RALL in Reutlingen Neuerungen an Stockflinten
CH176388A (de) * 1934-07-19 1935-04-15 Mueller Bernhard Match-Pistole.
AU501922B2 (en) * 1976-05-11 1979-07-05 L. J Ocallaghan Underwater power head
US4651454A (en) * 1985-05-06 1987-03-24 Harris Paul C Spear gun having gas sealing means

Also Published As

Publication number Publication date
RU2106592C1 (ru) 1998-03-10
WO1998002710A1 (fr) 1998-01-22
PT865603E (pt) 2001-12-28
DE69613396D1 (de) 2001-07-19
DE69613396T2 (de) 2002-04-18
AU7657496A (en) 1998-02-09
EP0865603A1 (fr) 1998-09-23

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