EP2538164B1 - Sports or defence rifle with container pipe for cartridges - Google Patents
Sports or defence rifle with container pipe for cartridges Download PDFInfo
- Publication number
- EP2538164B1 EP2538164B1 EP11189657.7A EP11189657A EP2538164B1 EP 2538164 B1 EP2538164 B1 EP 2538164B1 EP 11189657 A EP11189657 A EP 11189657A EP 2538164 B1 EP2538164 B1 EP 2538164B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- rifle
- pipe
- container
- container pipe
- cap
- 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.)
- Active
Links
- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 230000002441 reversible effect Effects 0.000 claims description 2
- 230000000903 blocking effect Effects 0.000 description 4
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Images
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
- F41A9/61—Magazines
- F41A9/64—Magazines for unbelted ammunition
- F41A9/72—Tubular magazines, i.e. magazines containing the ammunition in lengthwise tandem sequence
-
- 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
- F41A21/00—Barrels; Gun tubes; Muzzle attachments; Barrel mounting means
- F41A21/48—Barrel mounting means, e.g. releasable mountings for replaceable barrels
-
- 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
- F41A5/00—Mechanisms or systems operated by propellant charge energy for automatically opening the lock
- F41A5/18—Mechanisms or systems operated by propellant charge energy for automatically opening the lock gas-operated
- F41A5/26—Arrangements or systems for bleeding the gas from the barrel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41C—SMALLARMS, e.g. PISTOLS, RIFLES; ACCESSORIES THEREFOR
- F41C23/00—Butts; Butt plates; Stocks
- F41C23/16—Forestocks; Handgrips; Hand guards
Definitions
- the present invention relates to a semiautomatic sports or defence rifle fitted with a container pipe for the cartridges.
- the present invention relates to a rifle fitted with a container pipe passing through the gas intake of the operating system.
- the container pipe of a rifle is used to house the cartridges to be fired, in a variable number depending on the type of weapon and, often, depending on specific national legislation.
- the container pipe When the container pipe is destined to contain a limited number of cartridges, it extends from the breech to the gas intake of the rifle, without traversing it.
- the container pipe When however the container pipe is destined to contain a higher number of cartridges, it extends from the breech beyond the gas intake, traversing it. In such case, a "through" container pipe is usually spoken of.
- the container pipe is often engageable with an extension pipe, to further increase the load capacity of the pipe.
- the front mouth of the container pipe, through which the cartridges are inserted, is engageable with a cap, which has the dual function of ensuring that the cartridges do not come out of the container pipe and of blocking the gas intake, so as to constrain the barrel to the breech.
- a cap which has the dual function of ensuring that the cartridges do not come out of the container pipe and of blocking the gas intake, so as to constrain the barrel to the breech.
- the purpose of the present invention is to make a cap for the container pipe of a rifle which is fast to use.
- a rifle comprises a butt and a breech 1, connectable rearward of the butt and containing a triggering system operable by means of a trigger.
- the breech 1 is provided at the front with an upper barrel hole 2 and a lower pipe hole 4, generally superposed.
- the rifle further comprises a barrel 6, extending along a barrel axis X, from a proximal end, insertable in the barrel hole 2 of the breech 1, and an opposite distal end for the exit of the bullet.
- the proximal end of the barrel 6 is engaged in a freely axial translatable manner with the breech 1.
- the rifle further comprises a container pipe 8, extending along a pipe axis Y, parallel to the barrel axis X, between a proximal end, engageable with the pipe hole 4 of the breech 1 and an opposite distal end.
- the container pipe 8 is constrained to the breech with a bidirectional constraint in translation along the pipe axis Y, for example by screwing.
- the proximal end of the container pipe 8 has a threaded portion 10a.
- the distal end of the container pipe 8 is fitted with a further threaded portion 10b for the screwing of an extension pipe (not shown).
- the distal end of the container pipe is engageable with said extension pipe, to increase the load capacity of the pipe.
- the rifle further comprises a gas intake 12, projecting downwards from the barrel 6, consisting of a connection 14 connected to the barrel 6 and a tubular sleeve 16, extending along the pipe axis Y.
- the container pipe 8 extends along the pipe axis Y so as to axially traverse the sleeve 16 of the gas intake 12, projecting from the opposite side with its distal end.
- the rifle comprises a stock 20 suitable for covering the container pipe 8 and the gas intake 12, for example suitable for being axially inserted on these, from the distal end of the container pipe towards the breech, parallel to the barrel 6.
- the stock 20 is made from plastic material or wood, is characterised by a transversal U-shaped cross-section and has internal grooves or prominences which form sliding tracks for the sliding insertion onto the gas intake and on the container pipe.
- the rifle 1 comprises a cap group 30 suitable for plugging the container pipe and for blocking the barrel.
- the cap group 30 comprises a container cap 32, engageable in a removable manner with the mouth of the container pipe, and a manually removable closure latch 34.
- the container cap 32 comprises an insert 36, preferably having an outward cylindrical shape, suitable for being inserted in the mouth of the container pipe 8.
- the insert 36 comprises a tubular wall 38 which extends from a bottom end to a head end which, the container cap being inserted in the container pipe 8, faces outwards.
- the tubular wall 38 has at least one groove 40 from the free rim 42 of the head end inwards, thereby forming at least one respective cam profile 44a having an abutment rim 44b on the free rim 42 of the tubular wall 38.
- the cam profile 44a comprises, starting from the free rim 42, an axial section 46, a sloping section 48 and a housing seat 50, downstream of the sloping section, at least partially recessed in relation to the terminal apex of the sloping section.
- the housing seat 50 is suitable for stably receiving the engagement element 70, in that said engagement element is prevented from spontaneously escaping from said housing seat. Despite which the housing seat 50 is suitable for a manually reversible reception of the engagement element which, by forced rotation of the closure latch, may come out of said seat.
- the container cap 32 comprises releasable attachment means suitable for connecting the container cap 32 to the container pipe in a manually releasable manner.
- said releasable attachment means comprise a plurality of pliant pegs 52, for example sprung, inserted in the tubular wall 38 at the bottom end.
- Said pliant pegs can be snap-inserted in respective cap holes 54 provided at the distal end of the container pipe 8.
- the closure latch 34 comprises a main body 60, comprising a base 61, an outer tubular wall 62 projecting from the bottom 61, having a main axis (Z) and suitable for being gripped by a user, and an inner attachment 64.
- closure latch 34 comprises a tubular tang 66, provided with a pair of diametrically aligned through holes 68, near the free rim.
- the tang 66 is connected to the attachment 64 of the main body 60, for example is co-moulded with it.
- closure latch 34 comprises an engagement element 70, integral with the main body 60, such as a pin 70 suitable for being inserted through the through holes 68 of the tang 66, positioning itself diametrically to said tang.
- the closure latch 34 comprises an elastic spacer 72, inserted in the tang 66, abutting against the pin 70, making it possible to position the pin 70 centrally in relation to the axis of the closure latch 34 and keep a belt holder 73 in place.
- the closure latch 34 comprises a spring 80 housed in the main body 60, preferably inserted on its attachment 64, abutting against the bottom 61 of the main body 60.
- closure latch 34 comprises a socket 90 engageable in a slideable manner with the main body 60 in an axial direction, suitable for influencing the spring 80 in compression.
- the socket 90 comprises an annular socket wall 91, coaxial with the outer annular wall 62 of the main body 60.
- the pin 70 is positioned inside the wall 91.
- the socket 90 comprises an annular prominence 92, projecting radially inwardly from the socket wall 91 so as to position itself in abutment against the cam profile 44a and correspondingly influence the spring 80 in compression.
- the container pipe 8 is connected to the breech, for example by screwing it to the pipe hole 4 ( figure 4a ).
- the container cap 32 is introduced into the mouth of the container pipe and constrained to it, by means of said attachment means.
- the pliant pegs 52 yield by interference with the wall of the container pipe and then snap into the cap holes 54 of the container pipe, when aligned with these.
- the cam profile is screwable to the container pipe.
- the cam profile is integral with the container pipe, that is to say constitutes the end portion of it.
- the stock 20 is mounted, for example by axial sliding on the gas intake 12 and on the container pipe 8 ( figure 4b ).
- the closure latch 34 is then inserted on the mouth of the container pipe, in such a way that the pin 70 is introduced in the groove 40 of the insert 36 ( figure 4c ).
- the closure latch 34 is rotated until engagement with the container cap 32 ( figure 4d ) is complete.
- the closure latch consequently blocks the stock 20 in position, in such a way that it cannot be extracted and, at the same time, blocks the gas intake and therefore the barrel, which becomes integral with the breech.
- the closure latch forms a unilateral arrest to the sliding of the gas intake on the container pipe and a stop to the dismantling of the stock.
- the closure latch 34 being inserted on the mouth of the container pipe 8, so that the pin 70 enters the groove 40, the abutment rim 44b of the cam profile 44a engages the socket 90, so as to push it in opposition to the action of the spring 80 ( figures 5a and 5b ).
- abutment rim 44b acts on the annular prominence 92 of the socket 90.
- the housing seat is at least partially recessed in relation to the apex of the sloping section 48, when the pin 70 snaps into the housing seat 50, the spring 80 relaxes partially compared to the condition of maximum compression.
- the cap group according to the present invention permits very fast and efficient closing of the container pipe.
- the cap group according to the present invention ensures very reliable blocking of the barrel to the breech.
- the cap group according to the present invention enables the user to verify correct assembly, in that the snapping of the pin into the housing seat of the cam profile is noticed by the user.
- the cap group according to the present invention is very reliable, inasmuch as structurally robust.
- the yielding of the closure latch makes it possible to absorb the manufacturing and assembly tolerances of the barrel and gas intake, in any case ensuring optimal blocking.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Telescopes (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Description
- The present invention relates to a semiautomatic sports or defence rifle fitted with a container pipe for the cartridges. In particular, the present invention relates to a rifle fitted with a container pipe passing through the gas intake of the operating system.
- As is known, the container pipe of a rifle is used to house the cartridges to be fired, in a variable number depending on the type of weapon and, often, depending on specific national legislation.
- When the container pipe is destined to contain a limited number of cartridges, it extends from the breech to the gas intake of the rifle, without traversing it.
- When however the container pipe is destined to contain a higher number of cartridges, it extends from the breech beyond the gas intake, traversing it. In such case, a "through" container pipe is usually spoken of.
- In such latter case, the container pipe is often engageable with an extension pipe, to further increase the load capacity of the pipe.
- The front mouth of the container pipe, through which the cartridges are inserted, is engageable with a cap, which has the dual function of ensuring that the cartridges do not come out of the container pipe and of blocking the gas intake, so as to constrain the barrel to the breech. An example of prior art solution is disclosed in document
US 3883976A . - The caps of the prior art present several disadvantages.
- For example, most caps are screwable to the container pipe and therefore need quite lengthy intervention by the user. Moreover, the user cannot check if the cap has been screwed too much or too little.
- The purpose of the present invention is to make a cap for the container pipe of a rifle which is fast to use.
- Such purpose is achieved by the cap of the rifle according to claim 1.
- The characteristics and advantages of the invention will be evident from the description given below, made by way of a non-limiting example, with reference to the attached drawings, wherein:
-
figure 1 shows a group of a rifle according to the present invention, in separate parts; -
figures 2a, 2b, 2c and 2d show a container cap of a cap group according to the present invention; -
figures 3a ,3b, and 3c show a closure latch of the cap group according to the present invention; -
figures 4a to 4d show an assembly sequence of the cap group to the rifle; -
figures 5a to 5e show a sequence of reciprocal engagement of the container cap and the closure latch. - According to the invention, a rifle comprises a butt and a breech 1, connectable rearward of the butt and containing a triggering system operable by means of a trigger.
- The breech 1 is provided at the front with an
upper barrel hole 2 and alower pipe hole 4, generally superposed. - The rifle further comprises a
barrel 6, extending along a barrel axis X, from a proximal end, insertable in thebarrel hole 2 of the breech 1, and an opposite distal end for the exit of the bullet. - The proximal end of the
barrel 6 is engaged in a freely axial translatable manner with the breech 1. - The rifle further comprises a
container pipe 8, extending along a pipe axis Y, parallel to the barrel axis X, between a proximal end, engageable with thepipe hole 4 of the breech 1 and an opposite distal end. - Preferably, the
container pipe 8 is constrained to the breech with a bidirectional constraint in translation along the pipe axis Y, for example by screwing. To such purpose, the proximal end of thecontainer pipe 8 has a threadedportion 10a. - Preferably, moreover, the distal end of the
container pipe 8 is fitted with a further threadedportion 10b for the screwing of an extension pipe (not shown). - In other words, the distal end of the container pipe is engageable with said extension pipe, to increase the load capacity of the pipe.
- The rifle further comprises a
gas intake 12, projecting downwards from thebarrel 6, consisting of aconnection 14 connected to thebarrel 6 and atubular sleeve 16, extending along the pipe axis Y. - The
container pipe 8 extends along the pipe axis Y so as to axially traverse thesleeve 16 of thegas intake 12, projecting from the opposite side with its distal end. - In addition, the rifle comprises a
stock 20 suitable for covering thecontainer pipe 8 and thegas intake 12, for example suitable for being axially inserted on these, from the distal end of the container pipe towards the breech, parallel to thebarrel 6. - Preferably, the
stock 20 is made from plastic material or wood, is characterised by a transversal U-shaped cross-section and has internal grooves or prominences which form sliding tracks for the sliding insertion onto the gas intake and on the container pipe. - Moreover, the rifle 1 comprises a
cap group 30 suitable for plugging the container pipe and for blocking the barrel. Thecap group 30 comprises acontainer cap 32, engageable in a removable manner with the mouth of the container pipe, and a manuallyremovable closure latch 34. - The
container cap 32 comprises aninsert 36, preferably having an outward cylindrical shape, suitable for being inserted in the mouth of thecontainer pipe 8. - The
insert 36 comprises atubular wall 38 which extends from a bottom end to a head end which, the container cap being inserted in thecontainer pipe 8, faces outwards. - The
tubular wall 38 has at least onegroove 40 from thefree rim 42 of the head end inwards, thereby forming at least onerespective cam profile 44a having anabutment rim 44b on thefree rim 42 of thetubular wall 38. - Preferably, the
cam profile 44a comprises, starting from thefree rim 42, anaxial section 46, asloping section 48 and ahousing seat 50, downstream of the sloping section, at least partially recessed in relation to the terminal apex of the sloping section. - The
housing seat 50 is suitable for stably receiving theengagement element 70, in that said engagement element is prevented from spontaneously escaping from said housing seat. Despite which thehousing seat 50 is suitable for a manually reversible reception of the engagement element which, by forced rotation of the closure latch, may come out of said seat. - Moreover, the
container cap 32 comprises releasable attachment means suitable for connecting thecontainer cap 32 to the container pipe in a manually releasable manner. - For example, said releasable attachment means comprise a plurality of
pliant pegs 52, for example sprung, inserted in thetubular wall 38 at the bottom end. - For example, there are four of said
pliant pegs 52, angularly equidistant from each other. - Said pliant pegs can be snap-inserted in
respective cap holes 54 provided at the distal end of thecontainer pipe 8. - The
closure latch 34 comprises amain body 60, comprising abase 61, an outertubular wall 62 projecting from thebottom 61, having a main axis (Z) and suitable for being gripped by a user, and aninner attachment 64. - Moreover, the
closure latch 34 comprises atubular tang 66, provided with a pair of diametrically aligned throughholes 68, near the free rim. - The
tang 66 is connected to theattachment 64 of themain body 60, for example is co-moulded with it. - Moreover, the
closure latch 34 comprises anengagement element 70, integral with themain body 60, such as apin 70 suitable for being inserted through the throughholes 68 of thetang 66, positioning itself diametrically to said tang. - Preferably, the
closure latch 34 comprises anelastic spacer 72, inserted in thetang 66, abutting against thepin 70, making it possible to position thepin 70 centrally in relation to the axis of theclosure latch 34 and keep a belt holder 73 in place. - Moreover, the
closure latch 34 comprises aspring 80 housed in themain body 60, preferably inserted on itsattachment 64, abutting against thebottom 61 of themain body 60. - In addition, the
closure latch 34 comprises asocket 90 engageable in a slideable manner with themain body 60 in an axial direction, suitable for influencing thespring 80 in compression. - In particular, the
socket 90 comprises anannular socket wall 91, coaxial with the outerannular wall 62 of themain body 60. Thepin 70 is positioned inside thewall 91. - Preferably, the
socket 90 comprises anannular prominence 92, projecting radially inwardly from thesocket wall 91 so as to position itself in abutment against thecam profile 44a and correspondingly influence thespring 80 in compression. - For the assembly of the rifle, the
container pipe 8 is connected to the breech, for example by screwing it to the pipe hole 4 (figure 4a ). - The
container cap 32 is introduced into the mouth of the container pipe and constrained to it, by means of said attachment means. For example, the pliant pegs 52 yield by interference with the wall of the container pipe and then snap into thecap holes 54 of the container pipe, when aligned with these. - As a result, the
cam profile 44a is joined to thecontainer pipe 8. - In one embodiment variation of the rifle (not shown), the cam profile is screwable to the container pipe.
- In a further embodiment variation of the rifle (not shown), the cam profile is integral with the container pipe, that is to say constitutes the end portion of it.
- After the
barrel 6 has been inserted in therespective barrel hole 2, thestock 20 is mounted, for example by axial sliding on thegas intake 12 and on the container pipe 8 (figure 4b ). - The
closure latch 34 is then inserted on the mouth of the container pipe, in such a way that thepin 70 is introduced in thegroove 40 of the insert 36 (figure 4c ). - The
closure latch 34 is rotated until engagement with the container cap 32 (figure 4d ) is complete. The closure latch, consequently blocks thestock 20 in position, in such a way that it cannot be extracted and, at the same time, blocks the gas intake and therefore the barrel, which becomes integral with the breech. - In other words, the closure latch forms a unilateral arrest to the sliding of the gas intake on the container pipe and a stop to the dismantling of the stock.
- The
closure latch 34 being inserted on the mouth of thecontainer pipe 8, so that thepin 70 enters thegroove 40, theabutment rim 44b of thecam profile 44a engages thesocket 90, so as to push it in opposition to the action of the spring 80 (figures 5a and 5b ). - In particular, the
abutment rim 44b acts on theannular prominence 92 of thesocket 90. - By rotating the
closure latch 34, the slopingsection 48 of thecam profile 44a pushes thepin 70 towards the inside of thepipe cap 32, while theabutment rim 44b progressively pushes the socket towards the inside of the main body, overcoming the resistance of the spring 80 (figures 5c and 5d ). - At the end of the stroke of the
pin 70 on the slopingsection 48, corresponding to an approximate ¼ turn of theclosure latch 34, thepin 70 snaps into thehousing seat 50, in an irreversible manner (figure 5e ). - When the
pin 70 is at the apex of the slopingsection 46, thespring 80 is in a condition of maximum compression. - Since the housing seat is at least partially recessed in relation to the apex of the sloping
section 48, when thepin 70 snaps into thehousing seat 50, thespring 80 relaxes partially compared to the condition of maximum compression. - By turning the
closure latch 34 in the opposite direction to that of engagement, thepin 70 comes out of thehousing seat 50, going back over the slopingsection 48 and coming out of thegroove 40, disengaging theclosure latch 34 from the pipe cap. - Innovatively, the cap group according to the present invention permits very fast and efficient closing of the container pipe.
- Advantageously, moreover, the cap group according to the present invention ensures very reliable blocking of the barrel to the breech.
- According to a further advantageous aspect, the cap group according to the present invention enables the user to verify correct assembly, in that the snapping of the pin into the housing seat of the cam profile is noticed by the user.
- According to a further advantageous aspect, the cap group according to the present invention is very reliable, inasmuch as structurally robust.
- Advantageously, moreover, the yielding of the closure latch makes it possible to absorb the manufacturing and assembly tolerances of the barrel and gas intake, in any case ensuring optimal blocking.
- It is clear that a person skilled in the art may make modifications to the rifle and cap group described above so as to satisfy contingent requirements while remaining within the sphere of protection of the following claims.
Claims (15)
- Cap group (30) for a container pipe (8) of a rifle, comprising:- a manually removable closure latch (34), comprising:a) a main body (60) comprising a bottom (61) and an annular wall (62) suitable for being gripped by a user, having a main axis (Z);b) an engagement element (70), joined to the main body (60);c) a spring (80) housed in the main body (60) abutting against the bottom (61); andd) a socket (90) engaged in a slidable manner in axial direction with the main body (60), suitable for engaging the spring (80) in compression;- a container cap (32) engageable in a removable manner with the mouth of the container pipe, comprising a cam profile (44a), said cam profile (44a) suitable for being engaged by the engagement element (70) and for putting the spring (80) in compression, further comprising a housing seat (50) for the stable and manually reversible reception of the engagement element (70).
- Cap group according to claim 1, wherein the cam profile (44a) comprises a sloping section (48), said housing seat (50) being placed downstream of the sloping section (48).
- Cap group according to claim 2, wherein the housing seat (50) is at least partially recessed in relation to the apex of the sloping section (48).
- Cap group according to any of the previous claims, wherein the socket (90) comprises an annular socket wall (91) and an annular prominence (92) projecting radially inwardly from the socket wall (91), suitable for abutting against the cam profile (44a) and for correspondingly influencing the spring (80) in compression.
- Cap group according to any of the previous claims, wherein the engagement element (70) is a pin positioned in a diametrical position and attached to the main body (60).
- Cap group according to anyone of the previous claims, wherein the container cap (32) comprises an insert (36) suitable for being inserted in the mouth, comprising a tubular wall (38) in which said cam profile (44a) is realised.
- Cap group according to anyone of the previous claims, wherein the cap group (32) comprises pliant pegs (52) for releasable attachment with the container pipe.
- Rifle comprising:- a breech (1) provided with a barrel hole (2) and a pipe hole (4);- a barrel (6) engageable with the barrel hole (2) of the breech (1);- a container pipe (8) connectable to the pipe hole (4) of the breech;- a cap group (30) associable with the container pipe (8) according to any of the previous claims.
- Rifle according to claim 8 , wherein the container pipe (8) is suitable for being screwed to the breech.
- Rifle according to claim 8 or 9, comprising a gas intake (12) connected to the barrel.
- Rifle according to claim 10, wherein the container pipe (8) passes through the gas intake (12).
- Rifle according to claim 11, wherein the closure latch forms a unilateral arrest to the sliding of the gas intake (12) on the container pipe.
- Rifle according to any of the claims from 10 to 12, comprising a stock (20) to cover the gas intake and the container pipe.
- Rifle according to claim 13, wherein the stock is suitable for being inserted on the container pipe (8) and on the gas intake (12).
- Rifle according to claim 13 or 14, wherein the closure latch (34) forms a stop to dismantling of the stock.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT000094A ITBS20110094A1 (en) | 2011-06-23 | 2011-06-23 | RIFLE FOR SPORTS USE OR DEFENSE WITH TANK TUBE FOR CARTRIDGES |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2538164A1 EP2538164A1 (en) | 2012-12-26 |
EP2538164B1 true EP2538164B1 (en) | 2015-06-24 |
Family
ID=44555376
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP11189657.7A Active EP2538164B1 (en) | 2011-06-23 | 2011-11-18 | Sports or defence rifle with container pipe for cartridges |
Country Status (4)
Country | Link |
---|---|
US (1) | US20120325079A1 (en) |
EP (1) | EP2538164B1 (en) |
IT (1) | ITBS20110094A1 (en) |
RU (1) | RU2577492C2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9115951B2 (en) * | 2014-01-10 | 2015-08-25 | Adaptive Tactical Llc | Rapid disassembling shotgun |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US951657A (en) * | 1908-10-21 | 1910-03-08 | John D Pedersen | Firearm-magazine fastener. |
US993817A (en) * | 1911-03-27 | 1911-05-30 | Winchester Repeating Arms Co | Tubular-magazine repeating gun. |
BE359374A (en) * | 1928-01-24 | |||
BE489159A (en) * | 1948-05-28 | |||
BE794967A (en) * | 1972-02-07 | 1973-08-06 | Fn International S A Holding | GUN RING AND ASSOCIATED STRUCTURAL ELEMENT FOR AUTOMATIC LOADING FIREARMS |
IT959744B (en) * | 1972-05-19 | 1973-11-10 | Franchi Spa Luigi | GAS RECOVERY DEVICE FOR AUTOMATIC RIFLES ESPECIALLY FOR HUNTING GUNS |
US3883976A (en) * | 1974-02-20 | 1975-05-20 | Marlin Firearms Co | Safe quick-release lock of cartridge feed unit to magazine of firearm |
US4087930A (en) * | 1976-10-20 | 1978-05-09 | O. F. Mossberg & Sons, Inc. | Magazine cap retaining means for tubular magazine firearms |
US4310982A (en) * | 1980-02-26 | 1982-01-19 | Remington Arms Company, Inc. | Magazine spring retainer and cap detent system |
US5520171A (en) * | 1994-04-04 | 1996-05-28 | Helitek | Indexing helical magazine |
US8122632B2 (en) * | 2009-11-05 | 2012-02-28 | Krow Innovation, Llc | Dynamic magazine latch |
US8418393B1 (en) * | 2011-10-13 | 2013-04-16 | Ra Brands, L.L.C. | Magazine cap retention system |
-
2011
- 2011-06-23 IT IT000094A patent/ITBS20110094A1/en unknown
- 2011-11-18 EP EP11189657.7A patent/EP2538164B1/en active Active
- 2011-11-21 RU RU2011147210/11A patent/RU2577492C2/en active
- 2011-12-15 US US13/326,703 patent/US20120325079A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
ITBS20110094A1 (en) | 2012-12-24 |
EP2538164A1 (en) | 2012-12-26 |
RU2577492C2 (en) | 2016-03-20 |
RU2011147210A (en) | 2013-05-27 |
US20120325079A1 (en) | 2012-12-27 |
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