EP4612452A1 - Accessoire pour arme à feu et arme à feu - Google Patents
Accessoire pour arme à feu et arme à feuInfo
- Publication number
- EP4612452A1 EP4612452A1 EP23800469.1A EP23800469A EP4612452A1 EP 4612452 A1 EP4612452 A1 EP 4612452A1 EP 23800469 A EP23800469 A EP 23800469A EP 4612452 A1 EP4612452 A1 EP 4612452A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- firearm
- support
- axis
- magnet
- accessory
- 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.)
- Pending
Links
Classifications
-
- 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
- F41A9/00—Feeding or loading of ammunition; Magazines; Guiding means for the extracting of cartridges
- F41A9/60—Empty-cartridge-case or belt-link collectors or catchers
Definitions
- the present invention relates to a firearm accessory and a firearm. It applies, in particular, to the field of hunting and sports or military shooting. She is particularly interested in the recovery of shell casings during shootings.
- a shell casing When firing a firearm with a shell ejection window (also called a “holster”), a shell casing is ejected from the weapon.
- This lost cartridge case risks injuring a person in front of the ejection window and polluting the environment.
- its high temperature can cause burns.
- the shooter is forced to bend down and look for the cartridge case to pick it up.
- the search for lost cartridge cases proves in vain.
- this phase of inattention to people and animals nearby can contribute to the occurrence of an accident, for example if the shooter is surprised by noises in the surrounding foliage.
- the present invention aims to remedy all or part of these drawbacks.
- the present invention aims at an accessory of a firearm of predetermined geometry comprising a cartridge case ejection window defining a path of a cartridge case ejected from this firearm during a shot. , which includes :
- the support includes a mounting plate attached to the firearm light and a removable mounting support carrying the magnet, the mounting support being configured to be secured to the mounting plate in several respective positions along an axis parallel to the axis of the barrel of the firearm, the mounting support being configured to be secured to the mounting plate in several respective positions in a plane perpendicular to the axis of the barrel of the firearm.
- the mounting bracket, and therefore the magnet can be positioned more or less forward or behind the ejection window and the mounting bracket, and therefore the magnet, can be positioned more or less in below the ejection port.
- the bracket is configured to move the magnet away from the casing ejection window a distance at least fifty percent greater than the diameter of a casing used by the firearm.
- the support comprises an arm that can be rotated around an axis parallel to the axis of the barrel of the firearm.
- the support includes locking the orientation of the arm.
- the user can position the magnet more or less facing the cartridge case ejection window and more or less in the cartridge case path. Then he can lock this position.
- the mounting support comprises one element of a toothed wheel or a notch and the mounting plate comprises the other element of the toothed wheel or the notch, the notch engaging between two teeth of the toothed wheel to define several respective positions around an axis parallel to the axis of the firearm barrel.
- the position of the mounting bracket relative to the mounting plate resists vibrations caused by the actuation of the firearm.
- the mechanical connection between the mounting bracket and the mounting plate is a screw fixation, the mounting bracket and/or the mounting plate having at least three screw passage openings.
- the user can easily modify the respective position of the mounting support and the mounting plate.
- the magnet support supports at least one magnet rotating about an axis of rotation parallel to the axis of the barrel of the firearm.
- the assembly of one or more magnets can retain a plurality of sockets by rotation between two ejections of sockets, the ejection of a socket causing the rotation of this assembly of one or more magnets.
- the present invention relates to a firearm comprising a cartridge case ejection window defining a path of a cartridge case ejected from this firearm during a shot, which comprises:
- the support comprises a mounting plate fixed to the firearm and a removable mounting support carrying the magnet, the mounting bracket being configured to be secured to the mounting plate at a plurality of respective positions along an axis parallel to the axis of the barrel of the firearm, the mounting bracket being configured to be secured with the mounting plate in several respective positions in a plane perpendicular to the axis of the barrel of the firearm.
- Figure 1 represents, schematically and in vanishing point perspective, a firearm which is the subject of the invention provided with an accessory which is the subject of the invention,
- Figure 2 represents, in exploded perspective, a particular embodiment of the accessory which is the subject of the invention
- Figure 3 represents, in exploded bottom view, the accessory illustrated in Figure 2
- Figure 4 represents, in bottom view, the accessory illustrated in Figures 2 and 3, mounted in a central plane configuration
- Figure 5 represents, in rear view, the accessory illustrated in Figures 2 to 4, mounted in a central flat configuration
- Figure 6 represents, in section marked E-E in Figure 5, the accessory illustrated in Figures 2 to 5, mounted in a central plane configuration
- Figure 7 represents, in side view, the accessory illustrated in Figures 2 to 6, mounted in a central plane configuration
- Figure 8 represents, in bottom view, the accessory illustrated in Figures 2 to 7, mounted in a rear flat configuration
- Figure 11 represents, partially and in rear view, a variant of the embodiment of the accessory object of the invention illustrated in Figures 2 to 10,
- Figure 12 represents, in perspective, a particular embodiment of the mounting support of the device which is the subject of the present invention.
- a firearm carried on the shoulder is shown, for example a rifle
- the present invention easily adapts to other types of firearms having a cartridge case ejection window, for example a gun.
- the support 20 comprises an arm which can be rotated around an axis parallel to the axis of the barrel of the weapon.
- this support 20 includes a locking of the orientation of the arm.
- the user can position the magnet more or less facing the cartridge case ejection window and more or less in the cartridge case path. Then he can lock this position.
- the support of the magnet is rigid and the position of the magnet relative to the ejection window 18 is fixed and frozen depending on the position of the connection mechanics between the accessory and the firearm 15.
- an accessory 20 which comprises:
- a permanent magnet 21 for example machined and based on neodymium and, more particularly, on neodymium, iron and boron,
- a mounting plate 35 for example made of machined aluminum
- the receiver 22 comprises a housing for the magnet 21 and arms 23 (here two) extending perpendicular to this housing and comprising circular through openings 24, of axis 27.
- the mounting support 30 comprises a plate provided with through openings 31 and 32 for the passage of the threads of the screws 28 and 29.
- the mounting support 30 is also provided with arms (here three) extending perpendicular to the plate and comprising cylindrical through openings 34 of the same diameter as the openings through openings 24.
- the through openings 34 are positioned on an axis 33.
- a seal such as a rubber washer, is placed around at least through openings 34, 31 and 32 in order to increase the coefficient of friction between the arms and ensure blocking.
- the receiver 122 comprises a housing for the magnet and an arm 123 extending perpendicular to this housing.
- the magnet housing has a shoulder against which the magnet is positioned.
- the arm 123 comprises a through opening in which is positioned a toothed wheel 125 configured to define as many predetermined positions of the receiver 122 as there are notches on the toothed wheel 125.
- the mounting support 130 comprises a plate provided with openings through holes 131 and 132 for the passage of the threads of the screws 28 and 29.
- the mounting support 130 is also provided with an arm 124 extending perpendicular to the plate and comprising a cylindrical through opening of the same diameter as the through opening of the arm 123 of the receiver 122.
- the arm 124 is provided with a notch engaging between at least two teeth of the toothed wheel 125.
- the arm 124 of the plate 130 comprises the toothed wheel 125 and the arm 123 of the receiver 122 includes the notch engaging between at least two teeth of the toothed wheel 125.
- the embodiments of the receiver, 22 and 122, and plate 30, and 130 are compatible.
- receiver 122, and the plate 130 present the optional characteristics described with regard to the receiver 22 and the plate 30 and are compatible with the embodiments described with regard to Figures 1 to 11 .
- the mounting plate 35 is fixed to the breech housing below the ejection window 18 of the firearm 15, for example with double-sided adhesive so as not to damage the weapon.
- the mounting plate is fixed above, in front or behind this window 18.
- the fixing is made with glue or by tapping the breech housing of the weapon and fixing with screws.
- Magnet 21 attaches to receiver 22 with powerful double-sided tape, to allow it to be changed if the magnet is damaged one day.
- the magnet 21 can also be tapped and screwed onto the receiver 22.
- the key 25 locks the position of the receiver 22 thanks to the part 26 which is a threaded rod and which screws into the last (rightmost in figure 2) through opening 34 of the mounting support 30.
- the threaded rod 26 thus serves as a tightening bolt.
- the key 25 has a handle and a cylindrical shaft 26 with a circular section whose diameter is, within one clearance, equal to the diameter of the through openings 24 and 34.
- the mounting plate 35 is a rectangular parallelepiped and carries tapped holes 36 (here six) whose thread corresponds to the thread of the screws 28 and 29. The distance between the axes of these tapped holes 36 is regular and equal to one third of the distance between the axes of the through openings 31 and 32.
- the mounting support 30 can take three positions on the mounting plate 35, respectively illustrated in Figures 4, 8 and 9.
- the mounting plate 35 has a number other than six of tapped holes 36 and/or the distance between these tapped holes 36 is another fraction (e.g. a half or a quarter) than a third of the distance between the axes of the through openings 31 and 32.
- the number of respective positions between the mounting support 30 and the mounting plate 35 can be different from three.
- the mounting bracket 30 has more than two through openings and the choice of the through openings which actually receive the screws makes it possible to modify the respective position of the mounting bracket 30 and the mounting plate 35.
- the mechanical connection between the mounting support 30 and the mounting plate 35 is a screw fixing, the mounting support 30 and/or the mounting plate 35 having at least three screw passage openings 28 and 29. The user can thus easily modify the respective position of the mounting support 30 and the mounting plate 35.
- rows of through openings 31 and 32 and of tapped holes 36 can be replaced by rails, for example dovetail, associated with a screw for blocking the position of the mounting support 30 in the mounting plate. assembly 35.
- the support of the magnet 21 comprises a mounting plate 35 fixed on the firearm 15 and a removable mounting support 30 carrying the magnet 21, the mounting support 30 being configured to be secured with the plate of mounting 35 in several respective positions along an axis parallel to the axis of the barrel 16 of the firearm 15.
- the receiver 22 can take different angular positions relative to the mounting support 30 and the mounting plate 35.
- the user can thus adjust the position of the magnet 21 relative to the socket path 19.
- the user unlocks the key 25, orients the receiver 22 in the position that suits him then relocks the key 25.
- the accessory 20 is in planar configuration, the arms 23 of the receiver 22 being parallel to the arms of the mounting support 30.
- the position of the magnet 21 in the socket path 19 can be adapted to all socket paths, after rough assembly of the mounting plate 35 on the butt of the firearm 15.
- the accessory 40 comprises the magnet 21 mounted on a shaft 41 in free rotation relative to a receiver 42, otherwise similar to the receiver 22 described above, the other parts of the accessory 40 being identical to those of the accessory 20.
- the magnet 21 is replaced by several smaller magnets mounted on a support comprising the shaft 41. The machining of the parts of this second variant can be easier than that of the first variant illustrated in Figure 11.
- This accessory mainly includes:
- a support attached to the firearm configured to position a surface of the permanent magnet in the path of the cartridge case or tangent to the path of the cartridge case.
- the support may be rigid or, as described above, have adjustments in its geometry to be adaptable to several types of firearms and/or to different positions of the attachment of the support to the firearm.
- the present invention relates to a firearm 15 comprising a cartridge case ejection window 18 defining a path 19 of a cartridge case ejected from this firearm during a shot.
- This firearm 15 comprises a permanent magnet 21, and a support 22, 30, 35 configured to position a surface of the permanent magnet 21 in the path 19 of the socket or at the tangent of the path 19 of the socket.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Toys (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR2211508A FR3141760B1 (fr) | 2022-11-04 | 2022-11-04 | Accessoire pour arme à feu et arme à feu |
| PCT/EP2023/080694 WO2024094864A1 (fr) | 2022-11-04 | 2023-11-03 | Accessoire pour arme à feu et arme à feu |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP4612452A1 true EP4612452A1 (fr) | 2025-09-10 |
Family
ID=85036841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP23800469.1A Pending EP4612452A1 (fr) | 2022-11-04 | 2023-11-03 | Accessoire pour arme à feu et arme à feu |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP4612452A1 (fr) |
| FR (1) | FR3141760B1 (fr) |
| WO (1) | WO2024094864A1 (fr) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7941961B1 (en) * | 2009-06-11 | 2011-05-17 | Cooper Ladrew V | System for receiving spent cartridge cases from a firearm |
| US9360264B2 (en) * | 2014-05-01 | 2016-06-07 | Joseph Rosenthal | Universal firearm mounted receiving apparatus for casings |
| WO2022090088A1 (fr) * | 2020-10-26 | 2022-05-05 | Aarthy Aps | Dispositif de retenue pour attraper des douilles de cartouche éjectées à partir de fusils de chasse |
-
2022
- 2022-11-04 FR FR2211508A patent/FR3141760B1/fr active Active
-
2023
- 2023-11-03 EP EP23800469.1A patent/EP4612452A1/fr active Pending
- 2023-11-03 WO PCT/EP2023/080694 patent/WO2024094864A1/fr not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| FR3141760B1 (fr) | 2024-12-06 |
| WO2024094864A1 (fr) | 2024-05-10 |
| FR3141760A1 (fr) | 2024-05-10 |
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