GB171089A – Improvements in automatic gun
– Google Patents
GB171089A – Improvements in automatic gun
– Google Patents
Improvements in automatic gun
Info
Publication number
GB171089A
GB171089A
GB28893/21A
GB2889321A
GB171089A
GB 171089 A
GB171089 A
GB 171089A
GB 28893/21 A
GB28893/21 A
GB 28893/21A
GB 2889321 A
GB2889321 A
GB 2889321A
GB 171089 A
GB171089 A
GB 171089A
Authority
GB
United Kingdom
Prior art keywords
lever
tripping
pawl
trigger
sear
Prior art date
1920-11-05
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
Application number
GB28893/21A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GEORGE OWEN FISHER
Original Assignee
GEORGE OWEN FISHER
Priority date (The priority date 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 date listed.)
1920-11-05
Filing date
1921-10-31
Publication date
1923-02-26
1921-10-31
Application filed by GEORGE OWEN FISHER
filed
Critical
GEORGE OWEN FISHER
1923-02-26
Publication of GB171089A
publication
Critical
patent/GB171089A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
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
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
F41A19/29—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 propelled by a spring under tension
F41A19/30—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 propelled by a spring under tension in bolt-action guns
F41A19/33—Arrangements for the selection of automatic or semi-automatic fire
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
F41A17/00—Safety arrangements, e.g. safeties
F41A17/34—Magazine safeties
F41A17/36—Magazine safeties locking the gun automatically in a safety condition when the magazine is empty or removed
Abstract
171,089. Fisher, G. O. Nov. 5, 1920, [Convention date]. Void [Published under Sect. 91 of the Act]. Breech actions, sliding breech-block; firing- appliances.-Trigger mechanism adjustable for single-shot and continuous firing, comprises a trigger 15, a sear 12, a sear-actuating pawl 19 pivoted on the trigger, and a tripping-lever 22 adapted, when adjusted for single-shot firing, to engage the pawl and disengage it from the sear towards the end of the trigger pull. The pawl is in the form of a bell-crank lever, one arm 20 oi which extends under the end of the tripping- lever 22, the rear end of which is free to rise when the mechanism is set for continuous firing. The tripping-lever 22 is pivoted on the trigger pivot 16, and is adapted to be raised at the front, to bring its rear end into the pawl-tripping or single-shot position, by a rotary cut-away bolt 28 operated by an external lever. The tripping- lever is also adapted to be turned by a lug 25 on the cartridge lifter so that when the magazine is empty, the pawl is tripped and the breech-bolt 10 is held in the rear position by the sear.
GB28893/21A
1920-11-05
1921-10-31
Improvements in automatic gun
Expired
GB171089A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
US421917A
US1475761A
(en)
1920-11-05
1920-11-05
Automatic gun
Publications (1)
Publication Number
Publication Date
GB171089A
true
GB171089A
(en)
1923-02-26
Family
ID=23672620
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB28893/21A
Expired
GB171089A
(en)
1920-11-05
1921-10-31
Improvements in automatic gun
Country Status (3)
Country
Link
US
(1)
US1475761A
(en)
FR
(1)
FR543049A
(en)
GB
(1)
GB171089A
(en)
Families Citing this family (7)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
BE460976A
(en)
*
1942-08-17
US2496316A
(en)
*
1943-09-22
1950-02-07
Leslie A Skinner
Rocket projector
US2765709A
(en)
*
1950-05-27
1956-10-09
Mach Tool Works Oerlikon Admin
Trigger mechanism for automatic firearms
US2826121A
(en)
*
1954-04-29
1958-03-11
Nicholas A Dodich
Machine gun trigger mechanism
US3209481A
(en)
*
1964-03-23
1965-10-05
William V T Gilbert
Gunstock with an arcuate arm engaging end portion
US5027542A
(en)
*
1990-06-11
1991-07-02
Simonetti Michael P
Handle for a forearm stock of a pump action gun
DE19839985A1
(en)
*
1998-09-02
2000-03-16
Heckler & Koch Gmbh
Self-loading handgun with a lock catch that can also be activated independently of the magazine
1920
1920-11-05
US
US421917A
patent/US1475761A/en
not_active
Expired – Lifetime
1921
1921-10-31
GB
GB28893/21A
patent/GB171089A/en
not_active
Expired
1921-11-04
FR
FR543049D
patent/FR543049A/en
not_active
Expired
Also Published As
Publication number
Publication date
FR543049A
(en)
1922-08-25
US1475761A
(en)
1923-11-27
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