GB675629A - Improvements in automatic fire-arms - Google Patents
Improvements in automatic fire-armsInfo
- Publication number
- GB675629A GB675629A GB14123/50A GB1412350A GB675629A GB 675629 A GB675629 A GB 675629A GB 14123/50 A GB14123/50 A GB 14123/50A GB 1412350 A GB1412350 A GB 1412350A GB 675629 A GB675629 A GB 675629A
- Authority
- GB
- United Kingdom
- Prior art keywords
- striker
- lever
- breech
- arm
- block
- 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
- F41A3/12—Bolt action, i.e. the main breech opening movement being parallel to the barrel axis
- F41A3/54—Bolt locks of the unlocked type, i.e. being inertia operated
- F41A3/56—Bolt locks of the unlocked type, i.e. being inertia operated the bolt being provided with an additional slidable mass
-
- 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
- F41A19/00—Firing or trigger mechanisms; Cocking mechanisms
- F41A19/06—Mechanical firing mechanisms, e.g. counterrecoil firing, recoil actuated firing mechanisms
- F41A19/25—Mechanical firing mechanisms, e.g. counterrecoil firing, recoil actuated firing mechanisms having only slidably-mounted striker elements, i.e. percussion or firing pins
- F41A19/27—Mechanical firing mechanisms, e.g. counterrecoil firing, recoil actuated firing mechanisms having only slidably-mounted striker elements, i.e. percussion or firing pins the percussion or firing pin being movable relative to the breech-block
-
- 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
- F41A3/72—Operating handles or levers; Mounting thereof in breech-blocks or bolts
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
- G01F1/10—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects using rotating vanes with axial admission
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
- G01F1/10—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects using rotating vanes with axial admission
- G01F1/106—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects using rotating vanes with axial admission with electrostatic coupling to the indicating device
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/68—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using thermal effects
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Buckles (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
675,629. Automatic firearms. HISPANIOLA CORPORATION. June 6, 1950. [June 11, 1949] No. 14123/50. Class 119. The breech-block 2 of an automatic firearm contains the spring-urged striker 3 and has a transversely stepped bore for the sideways introduction of a retarding lever 4 which has arms of unequal length and which is made in one piece, the shorter arm being arranged in the path of a shoulder of the receiver so that, on recoil, the lever is rotated and its longer arm pushes the striker rearwards with respect to the recoiling breech-block. In the construction shown, the lever 4 has one arm 4b adapted to engage the fixed abutment 8, a second arm 4a for engaging the rear face of an opening 7 in the striker 3, and a third arm 9 which by engaging with the breech casing 1 serves to hold the lever in its striker-retracting position at all times when the lever is to the rear of the abutment 8. The striker 3, which is circular in section, carries the firing pin 5 in aT-shaped recess is acted upon by a return spring, and is fitted with a cotter 6 which by working in a slot, shown dotted, in the breech-block limits the relative movement between breech-block and striker. A part of the cotter extends into the path of a cocking handle.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH675629X | 1949-06-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB675629A true GB675629A (en) | 1952-07-16 |
Family
ID=4528072
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB14123/50A Expired GB675629A (en) | 1949-06-11 | 1950-06-06 | Improvements in automatic fire-arms |
Country Status (5)
Country | Link |
---|---|
US (1) | US2741951A (en) |
BE (1) | BE496129A (en) |
CH (1) | CH287590A (en) |
FR (1) | FR1020871A (en) |
GB (1) | GB675629A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1035530B (en) * | 1953-04-17 | 1958-07-31 | Willi R Daugs | Submachine gun |
US3079718A (en) * | 1959-05-19 | 1963-03-05 | Harold D Allyn | Firing mechanism with variable contact sear notch |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB473090A (en) * | 1936-06-18 | 1937-10-06 | Reginald Vernon Shepherd | Improvements in or relating to automatic fire-arms |
GB522768A (en) * | 1938-12-12 | 1940-06-26 | Danuvia Ipari Es Kereskedelmi | Improvements in light automatic guns |
-
0
- BE BE496129D patent/BE496129A/xx unknown
-
1949
- 1949-06-11 CH CH287590D patent/CH287590A/en unknown
-
1950
- 1950-06-06 FR FR1020871D patent/FR1020871A/en not_active Expired
- 1950-06-06 US US166454A patent/US2741951A/en not_active Expired - Lifetime
- 1950-06-06 GB GB14123/50A patent/GB675629A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
BE496129A (en) | |
CH287590A (en) | 1952-12-15 |
US2741951A (en) | 1956-04-17 |
FR1020871A (en) | 1953-02-11 |
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