EP1910769B1 - System zum halten des pfeils eines fischgewehrs - Google Patents

System zum halten des pfeils eines fischgewehrs Download PDF

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Publication number
EP1910769B1
EP1910769B1 EP06778602A EP06778602A EP1910769B1 EP 1910769 B1 EP1910769 B1 EP 1910769B1 EP 06778602 A EP06778602 A EP 06778602A EP 06778602 A EP06778602 A EP 06778602A EP 1910769 B1 EP1910769 B1 EP 1910769B1
Authority
EP
European Patent Office
Prior art keywords
per
shaft
muzzle
arrow
mobile parts
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.)
Not-in-force
Application number
EP06778602A
Other languages
English (en)
French (fr)
Other versions
EP1910769A1 (de
Inventor
Marc Alvarez De Toledo
Philippe Burel
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.)
Beuchat International SAS
Original Assignee
Beuchat International SAS
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 Beuchat International SAS filed Critical Beuchat International SAS
Publication of EP1910769A1 publication Critical patent/EP1910769A1/de
Application granted granted Critical
Publication of EP1910769B1 publication Critical patent/EP1910769B1/de
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41B—WEAPONS FOR PROJECTING MISSILES WITHOUT USE OF EXPLOSIVE OR COMBUSTIBLE PROPELLANT CHARGE; WEAPONS NOT OTHERWISE PROVIDED FOR
    • F41B11/00—Compressed-gas guns, e.g. air guns; Steam guns
    • F41B11/80—Compressed-gas guns, e.g. air guns; Steam guns specially adapted for particular purposes
    • F41B11/83—Compressed-gas guns, e.g. air guns; Steam guns specially adapted for particular purposes for launching harpoons
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41B—WEAPONS FOR PROJECTING MISSILES WITHOUT USE OF EXPLOSIVE OR COMBUSTIBLE PROPELLANT CHARGE; WEAPONS NOT OTHERWISE PROVIDED FOR
    • F41B7/00—Spring guns
    • F41B7/04—Spring guns adapted to discharge harpoons

Definitions

  • the present invention relates to a system for maintaining the boom on an underwater hunting crossbow.
  • It relates generally to the industrial and commercial field of the manufacture and distribution of equipment intended in particular for divers at sea or in freshwater.
  • An underwater hunting crossbow can launch arrows underwater. It is generally composed of a butt 1, containing the trigger mechanism 2 and used to grip the weapon, a tube 3 which connects the butt to the head 4 and an arrow 5.
  • the boom can be propelled by a compressed air or elastic system, but it must always remain parallel to the tube that serves as a target axis for the accuracy of the shot is guaranteed.
  • the arrow 1 On the air crossbows, the arrow 1 is in the center of the tube and pushed by a piston 6, itself propelled forward by compressed air.
  • the boom is held from its heel attached to the trigger mechanism 2, to the head 4 ( figure 1 ).
  • a crossbow and an arrow holding system according to the preamble of claim 1 is described in the document US4206740 .
  • the design of elastic crossbows is different.
  • the arrow 1, located outside the tube 3, and more generally above it, is pulled by elastics 7 hooked near its heel on notches 8 provided for this purpose and fixed to the head 4 which comprises on the top a low guide means 9 and may be of the closed type with a wide passage 10 allowing the aiming ( figure 3 ), or open type ( figure 4 ).
  • the arrow 1 must be kept parallel to the tube during the shooting action.
  • the arrow is held only by its heel to the mechanism of the stick but only rested by its own weight side head 4 and is not fixed at this point; it can move according to the movements of the hunter and vibrate if the current is too strong.
  • the accuracy of the shooting can be altered and the noise caused by the vibrations can present an obstacle to the approach of the possible preys ( figure 2 ).
  • Another solution consists in using magnets which, placed in the support of the head, retain the fixed arrow at this point.
  • the invention which is the subject of the present patent application is a system that adapts to open or closed type heads, which makes it possible to fix the boom at the level of the head so that it remains permanently rigorously parallel to the tube and allows a precise shot. It allows a quick arming of the crossbow by facilitating the establishment of the arrow and ensures the maintenance of the arrow on the head regardless of the fixing of the wire in the largue wire.
  • It consists of mobile elements, elastic or deformable arranged near the head of the crossbow and arranged to be deformed to let the arrow when it is placed on the head, then resume their position or their shape to maintain it sufficiently fixed at this point.
  • the object of the invention is composed of one or more jaws or moving parts or elastic deformable parts connected or not to the head by pins, or contained in housings and actuated by one or more springs or elastic parts, all constituting a clamp for blocking the arrow on the head. It is arranged to allow to keep a minimum game between the arrow and the head to allow its longitudinal movement during shooting.
  • the system, Figures 5 and 6 can consist of an elastic clip 11 mounted above the head 4 whose sides are arranged to deviate to allow the establishment of the arrow 5 and close to maintain it.
  • the device is formed of two symmetrical jaws 12 integrated into the head 4 of the crossbow and oscillating along axes 13 parallel to that of the tube 3. These jaws are held in the closed position by means of a spring 14 arranged between their parts lower, below the low guide element 9. This spring allows the jaws 12 to open during the introduction of the arrow. 5 ( figure 8 ) and resume their position once the operation is complete.
  • the jaws 12 may be adjustable, by means of a screw 15 acting on a movable shim 16, so that the hunter can adjust the strength as a function of the specific diameter of the boom that he uses ( figure 9 ).
  • These jaws can be arranged so that they can be opened manually by means of lateral supports 17 so that the boom 5 can be put in place without noise while avoiding the sound of the slamming of the jaws closing on the boom.
  • the device of the invention may be integrated with the head 4, or be integrated with any element located along the length of the tube 3, in front of or behind the head.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Means For Catching Fish (AREA)
  • Telescopes (AREA)
  • Locating Faults (AREA)

Claims (7)

  1. Stützsystem des Pfeils auf einer Unterwasser-Jagdharpune, das dazu bestimmt ist, den Pfeil auf Höhe des Harpunenkopfs so zu halten, dass er ständig streng parallel zur Röhre bleibt und einen präzisen Schuss ermöglicht. Es besteht aus mobilen Elementen (12), die sich in der Nähe des Harpunenkopfs (4) befinden und so angeordnet sind, dass der Pfeil (5) durchpasst, wenn or am Kopf angebracht wird, und die dann wieder ihre Ausgangsposition einnehmen und den genannten Pfeil beim Schuss an diesem Punkt genügend festhalten. Es besteht aus zwei Backen (12) oder beweglichen symmetrischen Teilen, die durch Federn oder elastische Elemente in ihrer Position gehalten werden (14).
  2. System gemäß Anspruch 1, das dadurch charakterisiert ist, dass es aus zwei Backen (12) besteht, die sich auf Achsen (13) parallel zu jener des Rohres (3) bewegen. Diese Backen werden durch eine Feder (14) oder ein elastisches Element, das zwischen ihren unteren Teilen angebracht ist, geschlossen gehalten.
  3. System gemäß Anspruch 2, das dadurch charakterisiert ist, dass die Backen (12) durch eine Schraube (15), die auf einem mobilen Element (16) angebracht ist, verstellbar sind, wodurch der Jäger die Haltung je nach spezifischem Durchmesser des Pfeils (5), den er benutzt, anpassen kann.
  4. System gemäß entweder Anspruch 2 oder 3, das dadurch charakterisiert ist, dass die Backen (12) so angeordnet sind, dass sie durch Seitenstützen (17) manuell geöffnet werden können, so dass der Pfeil (5) geräuschlos angebracht werden kann, da das Schnalzgeräusch der Backen, die sich wieder um den Pfeil schließen, verhindert wird.
  5. System gemäß Anspruch 1, das dadurch charakterisiert ist, dass es aus beweglichen Teilen besteht, die in Gehäusen angebracht sind und von einer oder mehreren Federn oder elastischen Teilen betätigt werden.
  6. System gemäß einem beliebigen genannten Anspruch, das dadurch charakterisiert ist, dass es im Harpunenkopf (4) integriert ist.
  7. System gemäß einem beliebigen Anspruch von 1 bis 5, das dadurch charakterisiert ist, dass es in ein Element integriert ist, das sich entlang der Harpunenröhre (3) vor oder hinter dem Kopf (4) befindet.
EP06778602A 2005-06-16 2006-06-16 System zum halten des pfeils eines fischgewehrs Not-in-force EP1910769B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0506106A FR2887326B1 (fr) 2005-06-16 2005-06-16 Systeme de maintien de la fleche sur une arbalette de chasse sous-marine
PCT/FR2006/001365 WO2006134278A1 (fr) 2005-06-16 2006-06-16 Systeme de maintien de la fleche sur une arbalete de chasse sous-marine

Publications (2)

Publication Number Publication Date
EP1910769A1 EP1910769A1 (de) 2008-04-16
EP1910769B1 true EP1910769B1 (de) 2010-03-24

Family

ID=35645641

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06778602A Not-in-force EP1910769B1 (de) 2005-06-16 2006-06-16 System zum halten des pfeils eines fischgewehrs

Country Status (4)

Country Link
EP (1) EP1910769B1 (de)
ES (1) ES2343029T3 (de)
FR (1) FR2887326B1 (de)
WO (1) WO2006134278A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20081095A1 (it) * 2008-06-17 2009-12-18 Giorgio Dapiran Fucile subacqueo ad elastico
IT202200002369A1 (it) * 2022-02-09 2023-08-09 Cressi Sub Spa Arbalete per la pesca subacquea

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES242528A1 (es) * 1958-06-18 1958-12-01 Vilarrubis Sague Sa PERFECCIONAMIENTOS EN LA FABRICACIoN DE FUSILES NEUMáTICOS.
FR1276824A (fr) * 1960-10-13 1961-11-24 Valve pour fusil sous-marin à gaz comprimé
US4206740A (en) * 1978-11-02 1980-06-10 Lydon Edward B Cross bow pistol
US5524603A (en) * 1994-12-27 1996-06-11 Menzer; Hubert L. Pistol type spear gun

Also Published As

Publication number Publication date
FR2887326B1 (fr) 2010-12-31
EP1910769A1 (de) 2008-04-16
ES2343029T3 (es) 2010-07-21
WO2006134278A1 (fr) 2006-12-21
FR2887326A1 (fr) 2006-12-22

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