EP3370030A1 - Serrage de canon pour une arme à feu - Google Patents
Serrage de canon pour une arme à feu Download PDFInfo
- Publication number
- EP3370030A1 EP3370030A1 EP18020035.4A EP18020035A EP3370030A1 EP 3370030 A1 EP3370030 A1 EP 3370030A1 EP 18020035 A EP18020035 A EP 18020035A EP 3370030 A1 EP3370030 A1 EP 3370030A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- clamping
- barrel
- running
- running end
- system sleeve
- 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.)
- Granted
Links
- 230000005489 elastic deformation Effects 0.000 claims description 3
- 230000001419 dependent effect Effects 0.000 description 1
- 238000012423 maintenance Methods 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
- F41A21/00—Barrels; Gun tubes; Muzzle attachments; Barrel mounting means
- F41A21/48—Barrel mounting means, e.g. releasable mountings for replaceable barrels
- F41A21/484—Barrel mounting means, e.g. releasable mountings for replaceable barrels using interlocking means, e.g. by sliding pins
-
- 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
- F41A21/487—Barrel mounting means, e.g. releasable mountings for replaceable barrels using friction, e.g. by clamping a barrel surface
Definitions
- the invention relates to a barrel clamping a firearm with a barrel and the system sleeve carrying the barrel.
- the barrel of a weapon must be connected to the system or system sleeve. As is known, this can be done by screws which act on the running end and are mounted on the system sleeve. Also, a pressing or sticking or pinning the Laufendes in the system sleeve is known. A change of the barrel or its disassembly is no longer possible.
- the object of the invention is to provide an improved Laufklemmung available, in which a simple and secure support and a release of the barrel is made possible in a system sleeve.
- the system sleeve has a running receptacle into which the running end of the barrel is inserted, wherein for clamping the running end in the running receptacle at least one in cross-section crescent-shaped clamping piece is present, which lies in a clamping groove on the system sleeve and against the Running can be pressed.
- a very advantageous three-point clamping of the running end against a allows the barrel mount and on the other hand against the outer ends of the clamping piece.
- the run remains at any time interchangeable by loosening the clamp by moving away the clamping piece from the running.
- Clamping screws have so far created only point connections.
- the inner radius of the clamping piece is smaller than the outer radius of the running end.
- the clamping piece is pressed by means of a radially in the system sleeve to the cylindrical running end mounted clamping screw against the running end under elastic deformation.
- An advantageous embodiment of the invention provides that at least one of the clamping pieces is pressed in a clamping piece receiving groove on the current.
- a further development of the invention provides that the clamping piece receiving groove is designed cone-shaped toward the end of the barrel. As a result, the running can be safely pulled into the barrel holder, wherein the ends of the clamping piece can act on the inclined surface of the cone.
- a twist-securing of the running end in the barrel mount is configured advantageously, with a present at the running projection in a corresponding recess on the system sleeve engages in the inserted state of the running in the run recording.
- Fig. 1 is an exemplary Laufklemmung a firearm with a barrel 1 and the barrel 1 bearing system sleeve 3 shown in individual parts.
- the system sleeve 3 has a running receptacle 4, in which the running end 2 of the barrel 1 can be inserted. This takes place the clamping of the running end 2 in the barrel holder 4 with in the example two in cross-section crescent-shaped clamping pieces 5.
- the clamping piece 5 is in each case in a clamping groove 6 on the system sleeve 3 and is pressed in the mounted state against the current end 2.
- Fig. 2 the clamping piece is shown in a side view in detail.
- the inner radius 51 of the clamping piece 5 is smaller than the outer radius 21 of the running end 2 - see also Fig. 10 ,
- Fig. 3 shows a schematic sectional view of the clamping piece Fig. 2 in the direction of view A.
- FIG. 4 An exemplary clamping screw 7 is shown in a schematic side view in Fig. 4 shown.
- the clamping screw head 71 is to cooperate with a corresponding clamping screw head receptacle 53 on the clamping piece 5, see for example Fig. 3 and 10 to 12 , educated.
- Fig. 5 shows a schematic sectional view through a system sleeve 3 with run recording 4.
- the clamping screw 7 is guided in a formed in a clamping screw receptacle 61 thread.
- the clamping grooves 6 are formed, in which the clamping pieces 5 are, see also Fig. 9 and 10 to 12 ,
- the Fig. 6 to 8 show the current 2 in different views.
- Fig. 9 shows a schematic sectional view through a fully assembled Laufklemmung with a running end 2 clamped in the barrel holder 4 of the system sleeve 3.
- the clamping pieces 5 by means of each one in the system sleeve 3 radially to the cylindrical running end 2 mounted clamping screw 7 against the current 2 under elastic deformation of the clamping piece 5 pressed.
- One of the clamping pieces 5 is pressed in a clamping piece receiving groove 22 at the running end 2.
- the clamping piece receiving groove 22 is also in the Fig. 6 and 7 shown closer.
- the clamping piece receiving groove 22 is configured towards the end 24 of the running end 2 towards cone-shaped 23.
- the 10 to 12 each show in a schematic sectional view through a system sleeve with it clamped running different degrees of tightening the clamping screw 7 against the clamping piece. 5
- Fig. 11 shows a schematic sectional view through the system sleeve Fig. 10 with more tightened screw 7, and Fig. 12 accordingly with the maximum tightened screw 7.
- the running clamping can be canceled by loosening the clamping screws 7 in a simple manner and the barrel 1 can be easily pulled with its current end 2 of the barrel holder 4 of the system sleeve 3. So a running change and maintenance is very easy.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Clamps And Clips (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102017104546.5A DE102017104546A1 (de) | 2017-03-03 | 2017-03-03 | Laufklemmung für eine Schusswaffe |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3370030A1 true EP3370030A1 (fr) | 2018-09-05 |
EP3370030B1 EP3370030B1 (fr) | 2020-03-25 |
Family
ID=61027415
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP18020035.4A Active EP3370030B1 (fr) | 2017-03-03 | 2018-01-24 | Serrage de canon pour une arme à feu |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP3370030B1 (fr) |
DE (1) | DE102017104546A1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102141665B1 (ko) * | 2020-05-21 | 2020-08-05 | 에스앤티모티브 주식회사 | 총열 조립모듈이 구비된 소화기 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11796272B2 (en) | 2021-12-01 | 2023-10-24 | Dwight Mitchel Potter | Rifle bedding assembly |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2205982A (en) * | 1939-05-11 | 1940-06-25 | Western Cartridge Co | Stock-and-barrel assembly for firearms |
GB586495A (en) * | 1944-10-31 | 1947-03-20 | Birmingham Small Arms Co Ltd | Improvements in or relating to firearms |
US2589912A (en) * | 1949-08-09 | 1952-03-18 | Leon S Weld | Barrel bedding device for rifles |
DE2456973A1 (de) * | 1973-12-28 | 1975-07-03 | Sarmac Sa | Feuerwaffe mit ruecklaufendem lauf |
DE4337495A1 (de) * | 1993-11-03 | 1995-05-04 | Erma Werke Waffen & Maschf | Verbessertes Systemlager an einer Handfeuerwaffe |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2345833A (en) | 1942-03-24 | 1944-04-04 | Schirgun Corp | Gun barrel lock |
-
2017
- 2017-03-03 DE DE102017104546.5A patent/DE102017104546A1/de not_active Withdrawn
-
2018
- 2018-01-24 EP EP18020035.4A patent/EP3370030B1/fr active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2205982A (en) * | 1939-05-11 | 1940-06-25 | Western Cartridge Co | Stock-and-barrel assembly for firearms |
GB586495A (en) * | 1944-10-31 | 1947-03-20 | Birmingham Small Arms Co Ltd | Improvements in or relating to firearms |
US2589912A (en) * | 1949-08-09 | 1952-03-18 | Leon S Weld | Barrel bedding device for rifles |
DE2456973A1 (de) * | 1973-12-28 | 1975-07-03 | Sarmac Sa | Feuerwaffe mit ruecklaufendem lauf |
DE4337495A1 (de) * | 1993-11-03 | 1995-05-04 | Erma Werke Waffen & Maschf | Verbessertes Systemlager an einer Handfeuerwaffe |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102141665B1 (ko) * | 2020-05-21 | 2020-08-05 | 에스앤티모티브 주식회사 | 총열 조립모듈이 구비된 소화기 |
Also Published As
Publication number | Publication date |
---|---|
DE102017104546A1 (de) | 2018-09-06 |
EP3370030B1 (fr) | 2020-03-25 |
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