ES345852A1 - Improvements in or relating to automatic weapons - Google Patents
Improvements in or relating to automatic weaponsInfo
- Publication number
- ES345852A1 ES345852A1 ES345852A ES345852A ES345852A1 ES 345852 A1 ES345852 A1 ES 345852A1 ES 345852 A ES345852 A ES 345852A ES 345852 A ES345852 A ES 345852A ES 345852 A1 ES345852 A1 ES 345852A1
- Authority
- ES
- Spain
- Prior art keywords
- breechblock
- head
- displacement
- pin
- chamber
- 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.)
- Expired
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
- F41A3/00—Breech mechanisms, e.g. locks
- F41A3/64—Mounting of breech-blocks; Accessories for breech-blocks or breech-block mountings
- F41A3/70—Anti-rebound arrangements, i.e. preventing rebound of the bolt out of the firing position
-
- 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
- F41A3/00—Breech mechanisms, e.g. locks
- F41A3/64—Mounting of breech-blocks; Accessories for breech-blocks or breech-block mountings
- F41A3/78—Bolt buffer or recuperator means
- F41A3/82—Coil spring buffers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B3/00—Measuring instruments characterised by the use of mechanical techniques
- G01B3/18—Micrometers
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Portable Nailing Machines And Staplers (AREA)
- Vibration Dampers (AREA)
- Toys (AREA)
Abstract
A breechblock 1 for an automatic weapon comprises a displacement chamber 20 containing spherical displacement means and movable within the chamber two displacement bodies 18, 19 which are carried by driving pins 16, 17 respectively. One of the driving pins projects from the rear of the breechblock 1 and is spring- loaded to its rearward position. The body 18 is asymmetrical such that forward movement thereof is more damped than rearward movement. The other driving pin is provided with a notch 24 with which co-operates a shoulder 8 of the breechblock head 7, the shoulder 8 also working in a recess 9 in the breechblock carrier 2 to limit the movement of the head 7. A bore in the breechblock head and carrier houses a firing pin (Fig. 1, not shown), and a concentric control member 11, the control member 11 urging rollers 12 outwardly to lock the breechblock head at each shot. The displacement chamber 20 may be substantially oval in crosssection (Fig. 3, not shown). The assembly is also provided with a closing spring (Fig. 1, not shown). On recoil of the breechblock the rear end of the pin 16 co-operates with a well 6 forming part of the weapon housing.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DER0044239 | 1966-09-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES345852A1 true ES345852A1 (en) | 1968-12-16 |
Family
ID=7407235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES345852A Expired ES345852A1 (en) | 1966-09-30 | 1967-09-26 | Improvements in or relating to automatic weapons |
Country Status (7)
| Country | Link |
|---|---|
| BE (1) | BE704106A (en) |
| CH (1) | CH460587A (en) |
| DE (1) | DE1578410A1 (en) |
| DK (1) | DK117933B (en) |
| ES (1) | ES345852A1 (en) |
| GB (1) | GB1140405A (en) |
| SE (1) | SE311841B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9038525B2 (en) * | 2011-01-14 | 2015-05-26 | ArmWest, LLC | Firearm |
| US9488423B2 (en) | 2011-01-14 | 2016-11-08 | Arm West, Llc | Firearm systems and methods |
| US10488136B2 (en) | 2016-09-23 | 2019-11-26 | ArmWest, LLC | Selective fire firearm systems and methods |
| CN108871049B (en) * | 2018-09-17 | 2024-03-29 | 浙江新华机械制造有限公司 | Firing pin resetting structure of pocket pistol |
-
1966
- 1966-09-30 DE DE19661578410 patent/DE1578410A1/en not_active Withdrawn
-
1967
- 1967-06-01 GB GB2524667A patent/GB1140405A/en not_active Expired
- 1967-09-15 CH CH1298567A patent/CH460587A/en unknown
- 1967-09-20 BE BE704106D patent/BE704106A/xx unknown
- 1967-09-26 ES ES345852A patent/ES345852A1/en not_active Expired
- 1967-09-29 DK DK486967A patent/DK117933B/en unknown
- 1967-09-29 SE SE1341367A patent/SE311841B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| SE311841B (en) | 1969-06-23 |
| BE704106A (en) | 1968-02-01 |
| GB1140405A (en) | 1969-01-22 |
| DE1578410A1 (en) | 1970-10-22 |
| DK117933B (en) | 1970-06-15 |
| CH460587A (en) | 1968-07-31 |
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