WO2008030128A2 - Centurion type anti-recoil device sliding butt stock - Google Patents
Centurion type anti-recoil device sliding butt stock Download PDFInfo
- Publication number
- WO2008030128A2 WO2008030128A2 PCT/RO2007/000016 RO2007000016W WO2008030128A2 WO 2008030128 A2 WO2008030128 A2 WO 2008030128A2 RO 2007000016 W RO2007000016 W RO 2007000016W WO 2008030128 A2 WO2008030128 A2 WO 2008030128A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- butt stock
- centurion
- recoil device
- recoil
- firearm
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41C—SMALLARMS, e.g. PISTOLS, RIFLES; ACCESSORIES THEREFOR
- F41C23/00—Butts; Butt plates; Stocks
- F41C23/06—Stocks or firearm frames specially adapted for recoil reduction
Definitions
- the invention refers to a centurion type anti-recoil device sliding butt stock of a firearm intended for poratble firearms of middle and big calibre.
- an anti-recoil device comprising a scissors-type recoil absorber mechanism. It has a central axial-rciprocating rod member wich extends within a passage. The outer threaded end of said rod engages a hollow gunstock end member.
- the mechanism further includes spring-tensioned coaxial members housed within cavities and connected with said central rod member by means of lever arms arranged in a V-shape configuration. Both the longitudinal rod and said lever arms are provided with slots in the area of their engaging. The recoil energy is absorbed by movement of said rod and changing the position of the lever arms in the same time with compression of said springs.
- the known anti-recoil devices have the disadvantage that they comprise a large number of componet parts, need expensive machining operations, and in some cases they change the shape of the firearm butt stock.
- the propositional problem solved by the present invention is to ensure a centurion type anti-recoil device sliding butt stock having a simple construction without changing the outer shape of the butt stock.
- centurion type anti-recoil device sliding butt stock solves this seeminglyal problem and removes said disadvantages in that it comprises a fire arm butt stock body, a firearm butt stock head, wich is slideable mounted inside the butt stock body, and an anti-recoil device, wich is solidary connected with the firearm sliding head, at the front side, and with the firearm butt stock, at the back side thereof.
- centurion type anti-recoil device sliding butt stock solves this seeminglyal problem and removes said disadvantages in that it comprises a member of the firearm butt stock head is fitted on said firearm by two vertical screws, wich enter the correponding screwed vertical holes it being provided with a central guiding groove, wherein it is mounted a guiding and sliding fixed part, an upper spring carrying guiding hole, a central spring carrying guiding hole and a lower guiding hole.
- centurion type anti-recoil device sliding butt stock solves this seeminglyal problem and removes said disadvantages in that said centurion type anti-recoil device sliding butt stock has a housing, wich is provided at its front side part with two holes wherein penetrate the screws for fastening said guiding and sliding fixed part, while in the back side thereof two extended passing holes are provided in wich is received a fixing and belt hanging up ear, which at its central area is provided with a screwed hole it being penetrated by a long screw which pass through a bed plate of the firearm but stock.
- centurion type anti-recoil device sliding butt stock solves this seeminglyal problem and removes said disadvantages in that it consist of a combined support and an anti-recoil elastic module connected each other.
- centurion type anti-recoil device sliding butt stock solves this seeminglyal problem and removes said disadvantages in that the combined support comprises a mobile support having an upper cylindrical guide and an central cylindrical guide, wich cooperate with an upper compression spring and a central compression spring respectively, as well as a centring guide, said mobile support being provided with two supporting and pushing pins, while a semi-circular oppening is processed between them.
- the centurion type anti-recoil device sliding butt stock according to the invention solves this seeminglyal problem and removes said disadvantages in that the anti-recoil elastic module comprises two thin lever arms and a thick lever arm arranged between said thin lever arms, they being assembled togheter by an articulated rivet, while said levers carry at each of their front side ends and at their back side terminal portions a spring carrying pivot, while at each end of said spring carrying screwed pivots is fitted a force absorbent spring.
- centurion type anti-recoil device sliding butt stock solves this seeminglyal problem and removes said disadvantages in that said lever arms carry at their back side ends a spring carrying screwed pivot, while at each end of said spring carrying screwed pivots is fitted a force annuling spring
- centurion type anti-recoil device sliding butt stock solves this seeminglyal problem and removes said disadvantages in that said thin lever arms and also said thick lever arm are shaped as a chicken's head with beak, wich at the right side has a coupling and supporting circular groove, they also having through holes at the two ends and another through hole at the central area, while at one of their edges they have a curvature for tensioning said annuling springs.
- centurion type anti-recoil device sliding butt stock solves thisêtal problem and removes said disadvantages in that the anti-recoil elastic module thus assembled is fitted with its front side part on the supporting and pushing pins of the combined support by means of said levers, while its central part is fitted on the blocking and fasteninig support by means of said articulation rivet.
- centurion type anti-recoil device sliding butt stock solves this seeminglyal problem and removes said disadvantages in that said blocking and fastening support has an articulation and guiding through groove, a fastening prolonged hole and a passing hole for said long screw, while between the two walls of the blocking and fastening support a blocking spur is arranged, it being fitted by two rivets.
- said centurion type anti-recoil device for the sliding butt stock of a firearm, according to invention in connection with the accopanying drawing, wherein:
- - fig 1 is a vertical-longitudinal plane cross-section of the firearm butt stock equiped with the centurion type anti-recoil device;
- - fig 2 is a horizontal-longitudinal plane cross-section along the lines M-Il of fig.1 of the firearm butt stock equiped with the centurion type anti- recoil device;
- - fig 3 is a vertical-longitudinal plane of the firearm butt stock head, including the sliding and guiding fixed member;
- - fig. 4 is a vertical-longitudinal plane cross-section of the firearm butt stock body including the fixing and belt or rifle sling hanging up ear;
- - fig 5 is a vertical-longitudinal plane cross-section of firearm butt stock housing assembled with firearm butt stock head, without the anti-recoil device;
- - fig 6 is a side elevation view with portions shown in cross-section illustrating the assembled anti-recoil device outside the firearm butt stock;
- - fig 7 is a side elevation view with portions shown in cross-section illustrating the combined support of the anti-recoil device.
- - fig 8 is a side elevation view with portions shown in cross-section without the combined support of fig 7;
- - fig 9 is a side elevation view with portions shown in cross-section illustrating the blocking and fastening support of the anti-recoil device, including the blocking spur;
- - fig 10 is a side elevation view with portions shown in cross-section illustrating the articulated lever arms and absorbtion and annuling spring system, without the combined support and the blocking and fastening support of figs. 7 and 9 respectively;
- - fig 11 is a side view illustrating a thin lever arm of the articulated lever system of fig 10;
- - fig 12 is a vertical-transversal plane cross-section along the lines XII- XII of fig 10, illustrating the articulated lever arm system;
- - fig 13 is a vertical-transversal plane cross-section illustrating the firearm butt stock in the area of the fixing and belt or rifle sling hanging up ear.
- the firearm centurion type anti-recoil butt stock comprises a firearm butt stock body A, which is a fixed part, a firearm butt stock head B, which is slideable mounted inside the butt stock body A, and an anti- recoil device C, wich is solidary connected with the firearm sliding head at the front side and also with the firearm butt stock body at the back side by means of the firearm butt stock bed plate.
- the member 1 of the firearm butt stock head B performs a rectilinear movement caused by the recoil force of the firearm on wich it is mounted by two vertical screws 2 which enter the corresponding screwed vertical holes a (figs 1 , 3, 5). It is provided with a central guiding groove b arranged on the direction of the barrel and has also slits c which are open on the left side and right side. Within said guide groove it is mounted a guiding and sliding fixed part 3, it being provided with screwed holes d wherein the screw 4 enter .
- the firearm butt stock head is also provided with an upper spring carrying guiding hole e, a central spring carrying guiding hole f and a lower guiding hole g.
- the transversal profile h of the butt stock head B has a shape which at its back side is identical with the shape of the housing 5 of the arm butt stock body B at the area x thereof.
- the housing 5 is provided with holes j (figs 1 , 2, 5) into which two screws 4 for fastening the said guiding and sliding fixed part 3 enter, while at the back side thereof two extended passing holes I, m of different sizes are provided in order to receive a fixing and belt hanging up ear 6 (figs 1 ,2, 4) wich at its central area is provided with a screwed hole n (figs 4, 5) for receiving a long screw 7 (figs 1 , 2, 5, 4, 9).
- This long screw 7 penetrates a bed plate 8 of the firearm butt stock through a hole o (figs 4, 5).
- Said bed plate 8 comprises a guiding and fixing collar p which is received by a back side groove of the housing 5.
- the anti-recoil device C is fitted within the firearm butt stock body A by simply screwing up the long screw 7 into the threaded hole n (figs 4, 5) for partial or total taking over the recoil force without changing the butt stock outer shape.
- the anti-recoil device C consist of a combined support X and an anti-recoil elastic module Y, which are connected each other in a constructive and functional relationship .
- the combined support X comprises a mobile support 9 having an upper cylindrical guide 10 and an central cylindrical guide 11 , which cooperate with an upper compression spring 12 and a central compression spring 13 respectively, as well as a lower centring guide 15.
- Said mobile support 9 is provided with two supporting and pushing pins 15 while a semicircular oppening s is processed between them (figs 1 , 6, 7).
- the anti-recoil elastic module Y is intended for absorbing and annuling the shock force and comprises two thin lever arms 16 and a thick lever arm 17 arranged between said thin lever arms, they being aseembled together by an articulation rivet 18. These lever arms carry at each of their front side ends and at their back side terminal portions a spring carrying screwed pivot 19 while at each end of said spring carrying screwed pivots is fitted a force absorbent spring 19, i.e. they carry four force absorbent springs 20. In the same manner said lever arms 16 and 17 carry at each of their back side ends a spring carrying screwed pivot 21 , while at each end of said spring carrying screwed pivots is fitted a force annuling spring 22, i.e., they carry four force annuling springs 22.
- the elastic module Y is provided in all with eight force absorbent and annuling springs.
- the thin lever arms 15 and also said thick lever arm 17 are shaped as chicken's head with beak, which at the right side has a coupling and supporting circular groove t, they also having through holes u at the two ends, while at the central area they have a through hole v.
- Each of said thin and thick lever arms 16 and 17 have at one of their edges a curvature q intended for tensioning the annulling springs 22.
- the anti-recoil elastic module Y thus asembled is fitted with its front side part on the supporting and pushing pins 15 of the combined support X, by means of said levers 16, 17 while its central part is fitted on the blocking and fastening support 23, by means of said articulation rivet 18.
- the blocking and fastening support 23 has an articulation and guiding through groove y, a fastening prolonged hole z and a passing hole for said long screw 7. Inside the opening between the two walls of the blocking and fastening support 23 is arranged a blocking spur 25, wich is fitted by two rivets 26 (fig 9).
- the anti-recoil elastic module Y For the purpose of mounting the anti-recoil elastic module Y it will be firstly inserted said thin and thick lever arms 16 and 17 respectively within the opening between said two walls of the blocking and fastening support 23. It will be then inserted and riveted said rivet 18, so that its gliding inside the groove y and also an independent oscilating movement of said thin and thick lever arms 16 and 17 respectively be posible. At this moment, the back side ends of the lever arms 16 and 17 are rested on said blocking spur 25 (figs 6, 8). Further, the absorbtion springs 20 and annuling springs 22 are fitted to the ends of said screwed spring carrying pivots 19 and 21 , thus being obtained the functional anti-recoil elastic module.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Helmets And Other Head Coverings (AREA)
- Vibration Dampers (AREA)
- Toys (AREA)
Abstract
An anti-recoil device sliding butt stock intended for portable firearms of middle and big calibre. It is provided with an anti-recoil device comprising a firearm butt stock body (A), a firearm butt stock head (B), which is slideable mounted inside the butt stock body and an anti-recoil device (C). The anti-recoil device (C) is fitted inside a firearm butt stock housing (5) by means of a long screw (7), and consist of a combined support (X) and an anti-recoil elastic module (Y) connected each other. The anti-recoil elastic module (Y) is intended for absorbing and annuling the shock force by means of compression springs (12, 13), thin lever arms (16) which cooperate with a thick lever arm (17), as well as force absorbent springs (19) and force annuling springs (22).
Description
CENTURION TYPE ANTI-RECOIL DEVICE SLIDING BUTT STOCK
The invention refers to a centurion type anti-recoil device sliding butt stock of a firearm intended for poratble firearms of middle and big calibre.
From the patent US 3 754 344 it is known an anti-recoil device comprising a scissors-type recoil absorber mechanism. It has a central axial-rciprocating rod member wich extends within a passage. The outer threaded end of said rod engages a hollow gunstock end member. The mechanism further includes spring-tensioned coaxial members housed within cavities and connected with said central rod member by means of lever arms arranged in a V-shape configuration. Both the longitudinal rod and said lever arms are provided with slots in the area of their engaging. The recoil energy is absorbed by movement of said rod and changing the position of the lever arms in the same time with compression of said springs.
Another example of anti-recoil mechanism is disclosed in the patent US 5 974 718. This device is provided with a piston ram which moves in a reciprocating manner within a bore and is connected with an oscilating lever arm which on the one hand is connected with said piston ram and on the other hand with a spring which during the firing extends and absorbes the recoil energy.
The known anti-recoil devices have the disadvantage that they comprise a large number of componet parts, need expensive machining operations, and in some cases they change the shape of the firearm butt stock.
The tehnical problem solved by the present invention is to ensure a centurion type anti-recoil device sliding butt stock having a simple construction without changing the outer shape of the butt stock.
The centurion type anti-recoil device sliding butt stock according to the invention solves this tehnical problem and removes said disadvantages in that it comprises a fire arm butt stock body, a firearm butt stock head, wich is slideable mounted inside the butt stock body, and an anti-recoil device, wich is solidary
connected with the firearm sliding head, at the front side, and with the firearm butt stock, at the back side thereof.
The centurion type anti-recoil device sliding butt stock according to the invention solves this tehnical problem and removes said disadvantages in that it comprises a member of the firearm butt stock head is fitted on said firearm by two vertical screws, wich enter the correponding screwed vertical holes it being provided with a central guiding groove, wherein it is mounted a guiding and sliding fixed part, an upper spring carrying guiding hole, a central spring carrying guiding hole and a lower guiding hole.
The centurion type anti-recoil device sliding butt stock according to the invention solves this tehnical problem and removes said disadvantages in that said centurion type anti-recoil device sliding butt stock has a housing, wich is provided at its front side part with two holes wherein penetrate the screws for fastening said guiding and sliding fixed part, while in the back side thereof two extended passing holes are provided in wich is received a fixing and belt hanging up ear, which at its central area is provided with a screwed hole it being penetrated by a long screw which pass through a bed plate of the firearm but stock.
The centurion type anti-recoil device sliding butt stock according to the invention solves this tehnical problem and removes said disadvantages in that it consist of a combined support and an anti-recoil elastic module connected each other.
The centurion type anti-recoil device sliding butt stock according to the invention solves this tehnical problem and removes said disadvantages in that the combined support comprises a mobile support having an upper cylindrical guide and an central cylindrical guide, wich cooperate with an upper compression spring and a central compression spring respectively, as well as a centring guide, said mobile support being provided with two supporting and pushing pins, while a semi-circular oppening is processed between them.
The centurion type anti-recoil device sliding butt stock according to the invention solves this tehnical problem and removes said disadvantages in that
the anti-recoil elastic module comprises two thin lever arms and a thick lever arm arranged between said thin lever arms, they being assembled togheter by an articulated rivet, while said levers carry at each of their front side ends and at their back side terminal portions a spring carrying pivot, while at each end of said spring carrying screwed pivots is fitted a force absorbent spring.
The centurion type anti-recoil device sliding butt stock according to the invention solves this tehnical problem and removes said disadvantages in that said lever arms carry at their back side ends a spring carrying screwed pivot, while at each end of said spring carrying screwed pivots is fitted a force annuling spring
The centurion type anti-recoil device sliding butt stock according to the invention solves this tehnical problem and removes said disadvantages in that said thin lever arms and also said thick lever arm are shaped as a chicken's head with beak, wich at the right side has a coupling and supporting circular groove, they also having through holes at the two ends and another through hole at the central area, while at one of their edges they have a curvature for tensioning said annuling springs.
The centurion type anti-recoil device sliding butt stock according to the invention solves this tehnical problem and removes said disadvantages in that the anti-recoil elastic module thus assembled is fitted with its front side part on the supporting and pushing pins of the combined support by means of said levers, while its central part is fitted on the blocking and fasteninig support by means of said articulation rivet.
The centurion type anti-recoil device sliding butt stock according to the invention solves this tehnical problem and removes said disadvantages in that said blocking and fastening support has an articulation and guiding through groove, a fastening prolonged hole and a passing hole for said long screw, while between the two walls of the blocking and fastening support a blocking spur is arranged, it being fitted by two rivets.
In the following description it is disclosed an embodiment example of the centurion type anti-recoil device for the sliding butt stock of a firearm, according to invention, in connection with the accopanying drawing, wherein:
- fig 1 is a vertical-longitudinal plane cross-section of the firearm butt stock equiped with the centurion type anti-recoil device;
- fig 2 is a horizontal-longitudinal plane cross-section along the lines M-Il of fig.1 of the firearm butt stock equiped with the centurion type anti- recoil device;
- fig 3 is a vertical-longitudinal plane of the firearm butt stock head, including the sliding and guiding fixed member;
- fig. 4 is a vertical-longitudinal plane cross-section of the firearm butt stock body including the fixing and belt or rifle sling hanging up ear;
- fig 5 is a vertical-longitudinal plane cross-section of firearm butt stock housing assembled with firearm butt stock head, without the anti-recoil device;
- fig 6 is a side elevation view with portions shown in cross-section illustrating the assembled anti-recoil device outside the firearm butt stock;
- fig 7 is a side elevation view with portions shown in cross-section illustrating the combined support of the anti-recoil device.
- fig 8 is a side elevation view with portions shown in cross-section without the combined support of fig 7;
- fig 9 is a side elevation view with portions shown in cross-section illustrating the blocking and fastening support of the anti-recoil device, including the blocking spur;
- fig 10 is a side elevation view with portions shown in cross-section illustrating the articulated lever arms and absorbtion and annuling spring system, without the combined support and the blocking and fastening support of figs. 7 and 9 respectively;
- fig 11 is a side view illustrating a thin lever arm of the articulated lever system of fig 10;
- fig 12 is a vertical-transversal plane cross-section along the lines XII- XII of fig 10, illustrating the articulated lever arm system;
- fig 13 is a vertical-transversal plane cross-section illustrating the firearm butt stock in the area of the fixing and belt or rifle sling hanging up ear.
The firearm centurion type anti-recoil butt stock according to invention, comprises a firearm butt stock body A, which is a fixed part, a firearm butt stock head B, which is slideable mounted inside the butt stock body A, and an anti- recoil device C, wich is solidary connected with the firearm sliding head at the front side and also with the firearm butt stock body at the back side by means of the firearm butt stock bed plate.
The member 1 of the firearm butt stock head B performs a rectiliniear movement caused by the recoil force of the firearm on wich it is mounted by two vertical screws 2 which enter the corresponding screwed vertical holes a (figs 1 , 3, 5). It is provided with a central guiding groove b arranged on the direction of the barrel and has also slits c which are open on the left side and right side. Within said guide groove it is mounted a guiding and sliding fixed part 3, it being provided with screwed holes d wherein the screw 4 enter . The firearm butt stock head is also provided with an upper spring carrying guiding hole e, a central spring carrying guiding hole f and a lower guiding hole g. The transversal profile h of the butt stock head B has a shape which at its back side is identical with the shape of the housing 5 of the arm butt stock body B at the area x thereof. The housing 5 is provided with holes j (figs 1 , 2, 5) into which two screws 4 for fastening the said guiding and sliding fixed part 3 enter, while at the back side thereof two extended passing holes I, m of different sizes are provided in order to receive a fixing and belt hanging up ear 6 (figs 1 ,2, 4) wich at its central area is provided with a screwed hole n (figs 4, 5) for receiving a long screw 7 (figs 1 , 2, 5, 4, 9). This long screw 7 penetrates a bed plate 8 of the firearm butt stock through a hole o (figs 4, 5). Said bed plate 8 comprises a guiding and fixing collar p which is received by a back side groove of the housing 5.
The anti-recoil device C is fitted within the firearm butt stock body A by simply screwing up the long screw 7 into the threaded hole n (figs 4, 5) for partial or total taking over the recoil force without changing the butt stock outer shape.
The anti-recoil device C consist of a combined support X and an anti-recoil elastic module Y, which are connected each other in a constructive and functional relationship .
The combined support X comprises a mobile support 9 having an upper cylindrical guide 10 and an central cylindrical guide 11 , which cooperate with an upper compression spring 12 and a central compression spring 13 respectively, as well as a lower centring guide 15. Said mobile support 9 is provided with two supporting and pushing pins 15 while a semicircular oppening s is processed between them (figs 1 , 6, 7).
The anti-recoil elastic module Y is intended for absorbing and annuling the shock force and comprises two thin lever arms 16 and a thick lever arm 17 arranged between said thin lever arms, they being aseembled together by an articulation rivet 18. These lever arms carry at each of their front side ends and at their back side terminal portions a spring carrying screwed pivot 19 while at each end of said spring carrying screwed pivots is fitted a force absorbent spring 19, i.e. they carry four force absorbent springs 20. In the same manner said lever arms 16 and 17 carry at each of their back side ends a spring carrying screwed pivot 21 , while at each end of said spring carrying screwed pivots is fitted a force annuling spring 22, i.e., they carry four force annuling springs 22. Thus, the elastic module Y is provided in all with eight force absorbent and annuling springs. For the purpose of coupling the elastic module with said combined support X, the thin lever arms 15 and also said thick lever arm 17 are shaped as chicken's head with beak, which at the right side has a coupling and supporting circular groove t, they also having through holes u at the two ends, while at the central area they have a through hole v. Each of said thin and thick lever arms 16 and 17 have at one of their edges a curvature q intended for tensioning the annulling springs 22.
The anti-recoil elastic module Y thus asembled is fitted with its front side part on the supporting and pushing pins 15 of the combined support X, by means of said levers 16, 17 while its central part is fitted on the blocking and fastening support 23, by means of said articulation rivet 18.
The blocking and fastening support 23 has an articulation and guiding through groove y, a fastening prolonged hole z and a passing hole for said long screw 7. Inside the opening between the two walls of the blocking and fastening support 23 is arranged a blocking spur 25, wich is fitted by two rivets 26 (fig 9).
For the purpose of mounting the anti-recoil elastic module Y it will be firstly inserted said thin and thick lever arms 16 and 17 respectively within the opening between said two walls of the blocking and fastening support 23. It will be then inserted and riveted said rivet 18, so that its gliding inside the groove y and also an independent oscilating movement of said thin and thick lever arms 16 and 17 respectively be posible. At this moment, the back side ends of the lever arms 16 and 17 are rested on said blocking spur 25 (figs 6, 8). Further, the absorbtion springs 20 and annuling springs 22 are fitted to the ends of said screwed spring carrying pivots 19 and 21 , thus being obtained the functional anti-recoil elastic module.
Claims
1. Centurion type anti-recoil device sliding butt stock having a housing with a bed plate, pushing rods, articulated lever arms and shock absorbent springs characterized in that it comprises a firearm butt stock body (A), a firearm butt stock head (B), which is slideable mounted inside the butt stock body (A) and an anti-recoil device (C), wich is solidary connected with the firearm sliding head (B), at the front side, and with the firearm butt stock, at the back side thereof.
2. Centurion type anti-recoil device sliding butt stock according to claim 1 characterized in that a member (1) of the firearm butt stock head (B) is fitted on said firearm by two vertical screws (2), wich enter the correponding screwed vertical holes (a) it being provided with a central guiding groove (b), wherein it is mounted a guiding and sliding fixed part (3), an upper spring carrying guiding hole (e), a central spring carrying guiding hole (f) and a lower guiding hole (g).
3. Centurion type anti-recoil device sliding butt stock according to claim 1 characterized in that has a housing (5), wich is provided at its front side part with two holes (j) wherein penetrate the screws (4) for fastening said guiding and sliding fixed part (3), while in the back side thereof two extended passing holes (l,m) are provided in wich is received a fixing and belt hanging up ear (6), which at its central area is provided with a screwed hole (n) it being penetrated by a long screw (7) which pass through a bed plate (8) of the firearm but stock.
4. Centurion type anti-recoil device sliding butt stock according to claim 1 characterized in that anti-recoil device (C) consist of a combined support (X) and an anti-recoil elastic module (Y) connected each other.
5. Centurion type anti-recoil device sliding butt stock according to claim 1 characterized in that the combined support (X) comprises a mobile support (9) having an upper cylindrical guide (10) and an central cylindrical guide (11), wich cooperate with an upper compresion spring (12) and a central compression spring (13) respectively, as well as a centring guide (14), said mobile support (9) being provided with two supporting and pushing pins (15), while a semi-circular oppening (s) is processed between them.
6. Centurion type anti-recoil device sliding butt stock according to claims 4 and 5 characterized in that the anti-recoil elastic module (Y) comprises two thin leyer arms (16) and a thick lever arm (17) arranged between said thin lever arms, they being assembled togheter by an articulated rivet (18), while said levers carry at each of their front side ends and at their back side terminal portions a spring carrying pivot (19) while at each end of said spring carrying screwed pivots is fitted a force absorbent spring (20).
7. Centurion type anti-recoil device sliding butt stock according to claim 5 characterized in that said lever arms (16) and (17) carry at their back side ends a spring carrying screwed pivot (21), while at each end of said spring carrying screwed pivots is fitted a force annuling spring (22).
8. Centurion type anti-recoil device sliding butt stock according to claims 6 and 7 characterized in that said thin lever arms (16) and also said thick lever arm (17) are shaped as a chicken's head with beak, which at the right side has a coupling and supporting circular groove ( t), they also having through holes (u) at the two ends and another through hole (v) at the central area, while at one of their edges they have a curvature (q) for tensioning said annuling springs (22).
9. Centurion type anti-recoil device sliding butt stock according to claim 4 characterized in that the anti-recoil elastic module (Y) thus assembled is fitted with its front side part on the supporting and pushing pins (15) of the combined support (X) by means of said levers (16, 17), while its central part is fitted on the blocking and fasteninig support (23) by means of said articulation rivet (18).
10. Centurion type anti-recoil device sliding butt stock according to claim 9 characterized in that said blocking and fastening support (23) has an articulation and guiding through groove (y), a fastening prolonged hole (z) and a passing hole for said long screw (7), while between the two walls of the blocking and fastening support (23) a blocking spur (25) is arranged, it being fitted by two rivets (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP07852003A EP2059760A2 (en) | 2006-08-28 | 2007-08-21 | Centurion type anti-recoil device sliding butt stock |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ROA200600669A RO123037B1 (en) | 2006-08-28 | 2006-08-28 | Recoil reducer sliding buttstock |
| ROA200600669 | 2006-08-28 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| WO2008030128A2 true WO2008030128A2 (en) | 2008-03-13 |
| WO2008030128A3 WO2008030128A3 (en) | 2008-04-24 |
| WO2008030128B1 WO2008030128B1 (en) | 2008-06-26 |
Family
ID=39111455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/RO2007/000016 WO2008030128A2 (en) | 2006-08-28 | 2007-08-21 | Centurion type anti-recoil device sliding butt stock |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP2059760A2 (en) |
| RO (1) | RO123037B1 (en) |
| WO (1) | WO2008030128A2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7823313B2 (en) | 2009-03-12 | 2010-11-02 | Sagi Faifer | Gunstock |
| ITAQ20110003A1 (en) * | 2011-03-31 | 2012-10-01 | Cooperativa Tec R A S Soc | SOCCER WITH SHOOTING STABILIZER FOR PORTABLE PRECISION WEAPONS |
| WO2017044997A1 (en) * | 2015-09-14 | 2017-03-23 | Damian Schönborn | Recoil-damping device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3754344A (en) | 1972-04-28 | 1973-08-28 | J Spiliotis | Gun recoil absorber |
| US5974718A (en) | 1997-02-03 | 1999-11-02 | Bentley; James K | Recoil system for the butt stock of a firearm |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3207496A (en) * | 1963-11-18 | 1965-09-21 | Hrebicek James | Variable rate spring |
| RO122108B1 (en) * | 2005-03-22 | 2008-12-30 | Vasile Cînciu | Butt for sporting gun without recoil |
-
2006
- 2006-08-28 RO ROA200600669A patent/RO123037B1/en unknown
-
2007
- 2007-08-21 WO PCT/RO2007/000016 patent/WO2008030128A2/en active Application Filing
- 2007-08-21 EP EP07852003A patent/EP2059760A2/en not_active Withdrawn
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3754344A (en) | 1972-04-28 | 1973-08-28 | J Spiliotis | Gun recoil absorber |
| US5974718A (en) | 1997-02-03 | 1999-11-02 | Bentley; James K | Recoil system for the butt stock of a firearm |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7823313B2 (en) | 2009-03-12 | 2010-11-02 | Sagi Faifer | Gunstock |
| ITAQ20110003A1 (en) * | 2011-03-31 | 2012-10-01 | Cooperativa Tec R A S Soc | SOCCER WITH SHOOTING STABILIZER FOR PORTABLE PRECISION WEAPONS |
| WO2012131593A1 (en) | 2011-03-31 | 2012-10-04 | Tec.R.A.S. - Tecnologia Per La Ricerca Ambiente E Scuola Società Cooperativa | Shooting stabilizer for hand-held precision weapons |
| US9448028B2 (en) | 2011-03-31 | 2016-09-20 | Tecnologia Per La Ricerca Ambiente E Scuola Societá Cooperativa | Shooting stabilizer for hand-held precision weapons |
| WO2017044997A1 (en) * | 2015-09-14 | 2017-03-23 | Damian Schönborn | Recoil-damping device |
| US10101116B2 (en) | 2015-09-14 | 2018-10-16 | Damian SCHOENBORN | Recoil-damping device |
| US10436548B2 (en) | 2015-09-14 | 2019-10-08 | Damian SCHOENBORN | Recoil-damping device |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2059760A2 (en) | 2009-05-20 |
| RO123037B1 (en) | 2010-07-30 |
| WO2008030128B1 (en) | 2008-06-26 |
| WO2008030128A3 (en) | 2008-04-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7877917B2 (en) | Hunting rifle recoilless buttstock | |
| CA2495379C (en) | Recoil system for the receiver of a firearm | |
| US9015981B2 (en) | Bullpup stock kit for a rifle | |
| US7340857B1 (en) | Recoil system for the forend of a firearm | |
| US5974718A (en) | Recoil system for the butt stock of a firearm | |
| US6678988B1 (en) | Recoil dampening device for gun sight | |
| US7770318B2 (en) | Recoil system for the forend of a firearm | |
| US4485723A (en) | Fire arm accessory with recoil absorbing secondary buffer arrangement | |
| US20100229444A1 (en) | Gunstock | |
| US20140331853A1 (en) | Firearm Action and Gas System | |
| US11656042B2 (en) | Bolt assembly | |
| MX2008009338A (en) | Locking and recocking assembly with swivel breech-lock and rotating locking head, particularly for inertially-actuated weapons using the kinetic energy of recoil. | |
| US7685755B1 (en) | Recoil system | |
| EP3732431A1 (en) | Modular stock for a firearm | |
| WO2008030128A2 (en) | Centurion type anti-recoil device sliding butt stock | |
| KR101997741B1 (en) | Improved buffer system for gun | |
| RU2683036C1 (en) | Automatic small arms | |
| US9207042B1 (en) | Removable device for firearm with reciprocating finger hold | |
| US8201354B2 (en) | Recoil system for the forend of a firearm | |
| US3058399A (en) | Receiver with t-slot opening for a slide block | |
| WO2020176016A1 (en) | Detachable firearm shoulder stock | |
| EP0415914A1 (en) | A recoil suppressing mount for a manually operated automatic weapon. | |
| EP2392888B1 (en) | Firing actuator mechanism for toy gun | |
| US20100275484A1 (en) | Rail mounted recoil system for the forend of a firearm | |
| RU218612U1 (en) | Weapon |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NENP | Non-entry into the national phase in: |
Ref country code: DE |
|
| WWE | Wipo information: entry into national phase |
Ref document number: 2007852003 Country of ref document: EP |
|
| NENP | Non-entry into the national phase in: |
Ref country code: RU |