FR2639427A1 - Trigger mechanism device with separate arming and release for underwater hunting weapons - Google Patents
Trigger mechanism device with separate arming and release for underwater hunting weapons Download PDFInfo
- Publication number
- FR2639427A1 FR2639427A1 FR8816776A FR8816776A FR2639427A1 FR 2639427 A1 FR2639427 A1 FR 2639427A1 FR 8816776 A FR8816776 A FR 8816776A FR 8816776 A FR8816776 A FR 8816776A FR 2639427 A1 FR2639427 A1 FR 2639427A1
- Authority
- FR
- France
- Prior art keywords
- trigger
- release
- firing
- axis
- arrow
- 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.)
- Withdrawn
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 10
- 238000010304 firing Methods 0.000 claims abstract description 8
- 239000011435 rock Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
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
- F41B7/00—Spring guns
- F41B7/04—Spring guns adapted to discharge harpoons
- F41B7/043—Accessories therefor
- F41B7/046—Trigger mechanisms therefor
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K81/00—Fishing with projectiles
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Toys (AREA)
Abstract
Description
L'objet de l'invention concerne un dispositif de gâchette à armement et déclenchement du tir séparés pour armes de chasse sous-marine. The object of the invention relates to a trigger device with separate cocking and triggering for spearfishing weapons.
Ce dispositif a pour but de conférer à la détente une extrême souplesse de commande indépendante de 1 effort exercé par les sandows sur la flèche. Ce mécanisme est conçu pour positionner l'axe de la flèche dans le prolongement de l'index du tireur pour faciliter le tir instinctif. The purpose of this device is to give the trigger an extreme flexibility of control independent of the force exerted by the bungee cords on the boom. This mechanism is designed to position the axis of the arrow in the extension of the shooter's index to facilitate instinctive shooting.
Les dispositifs existants utilisent des systèmes dont l'armement et le déclenchement de la flèche sont assurés par une même pièce. Ces deux mouvements fonctionnels sont de sens différents, ce qui complique et rend peu fiable ces mécanismes eu égard la sévérité des conditions d'utilisation. Les dispositifs existants sont aussi caractérisés par le décalage de plusieurs centimètres entre l'axe de la flèche et celui de l'index du tireur, ce qui introduit une erreur de parallaxe variable avec l'inclinaison de la main par rapport à la verticale. La règle étant le tir instinctif, ce dernier défaut est particulièrement pénalisant. Existing devices use systems whose arming and triggering of the arrow are ensured by the same part. These two functional movements have different meanings, which complicates and makes these mechanisms unreliable given the severity of the conditions of use. Existing devices are also characterized by the offset of several centimeters between the axis of the arrow and that of the shooter's index, which introduces a variable parallax error with the inclination of the hand relative to the vertical. The rule being the instinctive shooting, this last defect is particularly penalizing.
Le dispositif de l'invention supprime ces inconvénients et confère à la détente un faible effort de commande indépendant de la traction exercée sur la flèche, du fait que la pièce qui libère la flèche est située au-dessus de celle-ci. La pièce servant à l'armement est située au-dessous de la flèche. The device of the invention eliminates these drawbacks and gives the trigger a low control effort independent of the traction exerted on the boom, because the part which releases the boom is located above the latter. The weapon part is located below the arrow.
Ces deux pièces sont complètement indépendantes l'une de l'autre. La disposition de la flèche dans le prolongement de l'index du tireur supprime toute erreur de parallaxe et améliore dans de grandes proportions le tir instinctif.These two pieces are completely independent of each other. The arrangement of the arrow in the extension of the shooter's index eliminates any parallax error and greatly improves instinctive shooting.
La figure 1 de la planche jointe représente, à titre d'exemple non limitatif, une des formes de réalisation de l'objet de l'invention en coupe et élévation avec la flèche verrouillée. Figure 1 of the attached plate shows, by way of non-limiting example, one of the embodiments of the object of the invention in section and elevation with the arrow locked.
La figure 2 représente schématiquement l'armement par introduction de la flèche. Figure 2 shows schematically the arming by introduction of the arrow.
La figure 3 représente schématiquement le déclenchement du tir par libération de la flèche. FIG. 3 schematically represents the triggering of the firing by releasing the arrow.
Le mécanisme de l'invention est constitué par un linguet d'armement métallique 9 articulé autour de son axe 3 et maintenu plaqué contre une butée 14 par la traction d'un ressort 6. Au moment de l'armement par introduction de la flèche 13 dans le passage 12 (Fig 2), le linguet 9 bascule et lorsque le crantage de la flèche se trouve en regard, le linguet reprend sa position verticale sous l'effet du ressort 6 et la flèche est verrouillée avec une sécurité absolue. Pendant la phase d'armement, un levier de déclenchement 8 compris entre une butée 10 et un épaulement d'une détente 7 est immobile (Fig 2). The mechanism of the invention consists of a metal cocking pin 9 articulated around its axis 3 and kept pressed against a stop 14 by the traction of a spring 6. At the time of cocking by introduction of the arrow 13 in passage 12 (Fig 2), the latch 9 rocks and when the notch of the arrow is opposite, the latch returns to its vertical position under the effect of the spring 6 and the arrow is locked with absolute security. During the arming phase, a trigger lever 8 comprised between a stop 10 and a shoulder of a trigger 7 is stationary (Fig 2).
Au moment du tir par action sur la détente (7), articulée autour de son axe (1), le levier de déclenchement (8) situé au-dessus de la flèche est libéré en rotation autour de son axe 2 par effacement de l'épaulement de la détente (7). Sous la poussée de la flèche le levier (8) bascule (Fig 3) et libère la flèche. Sous la poussée d'un ressort 5, 1 e levier 8 reprend instantanément sa position initiale, prêt pour le prochain armement. Un profil 16 aide au réarmement en poussant la détente, les mouvements des pièces 8 et 9 sont indépendants.When firing by action on the trigger (7), articulated around its axis (1), the trigger lever (8) located above the arrow is released in rotation around its axis 2 by erasing the shoulder of the trigger (7). Under the thrust of the arrow the lever (8) rocks (Fig 3) and releases the arrow. Under the pressure of a spring 5, the 1st lever 8 instantly returns to its initial position, ready for the next arming. A profile 16 helps with rearming by pushing the trigger, the movements of parts 8 and 9 are independent.
Le mécanisme de l'invention peut être contenu dans une crosse constituée par deux flasques symétriques supportant les passages d'axes et par une pièce centrale servant d'entretoise à 1 'écartement requis et présentant les différentes butées nécessaires au fonctionnement.The mechanism of the invention can be contained in a stick constituted by two symmetrical flanges supporting the axis passages and by a central piece serving as a spacer at one required spacing and having the various stops necessary for operation.
Les formes, dimensions, dispositions et matières constituant les différents éléments peuvent varier sans modifier les principes de 1' invention décrite. The shapes, dimensions, arrangements and materials constituting the various elements may vary without modifying the principles of the invention described.
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8816776A FR2639427A1 (en) | 1988-11-22 | 1988-11-22 | Trigger mechanism device with separate arming and release for underwater hunting weapons |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8816776A FR2639427A1 (en) | 1988-11-22 | 1988-11-22 | Trigger mechanism device with separate arming and release for underwater hunting weapons |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2639427A1 true FR2639427A1 (en) | 1990-05-25 |
Family
ID=9373132
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8816776A Withdrawn FR2639427A1 (en) | 1988-11-22 | 1988-11-22 | Trigger mechanism device with separate arming and release for underwater hunting weapons |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2639427A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2865531A1 (en) * | 2004-01-23 | 2005-07-29 | Hugues Dessault | Safety device for deep-sea fishing gun, has zone of safety lever released from handle via opening in locked position of lever, and locked with handle under action of pressure of hunter`s hand in unlocked position of lever |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1277296A (en) * | 1961-01-06 | 1961-11-24 | Safety and precision trigger for rifle or underwater crossbow | |
FR1547896A (en) * | 1967-12-01 | 1968-11-29 | Beuchat & Compagnie S A Soc | Safety and stabilization device for crossbow trigger or underwater rifle |
FR2237166A2 (en) * | 1972-11-10 | 1975-02-07 | Azemard Jean | Under water harpoon trigger mechanism - has lever pivoting at notch on shaft between cross-member webs |
FR2249303A1 (en) * | 1973-10-25 | 1975-05-23 | Allebe Jean | Trigger mechanism for underwater gun - notch in arrow is engaged by lug at top of spring loaded trigger |
-
1988
- 1988-11-22 FR FR8816776A patent/FR2639427A1/en not_active Withdrawn
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1277296A (en) * | 1961-01-06 | 1961-11-24 | Safety and precision trigger for rifle or underwater crossbow | |
FR1547896A (en) * | 1967-12-01 | 1968-11-29 | Beuchat & Compagnie S A Soc | Safety and stabilization device for crossbow trigger or underwater rifle |
FR2237166A2 (en) * | 1972-11-10 | 1975-02-07 | Azemard Jean | Under water harpoon trigger mechanism - has lever pivoting at notch on shaft between cross-member webs |
FR2249303A1 (en) * | 1973-10-25 | 1975-05-23 | Allebe Jean | Trigger mechanism for underwater gun - notch in arrow is engaged by lug at top of spring loaded trigger |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2865531A1 (en) * | 2004-01-23 | 2005-07-29 | Hugues Dessault | Safety device for deep-sea fishing gun, has zone of safety lever released from handle via opening in locked position of lever, and locked with handle under action of pressure of hunter`s hand in unlocked position of lever |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |