US1930864A - Automatic firearm - Google Patents

Automatic firearm Download PDF

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Publication number
US1930864A
US1930864A US597052A US59705232A US1930864A US 1930864 A US1930864 A US 1930864A US 597052 A US597052 A US 597052A US 59705232 A US59705232 A US 59705232A US 1930864 A US1930864 A US 1930864A
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US
United States
Prior art keywords
pin
spring
lever
trigger
firearm
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 - Lifetime
Application number
US597052A
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English (en)
Inventor
Schmeisser Hugo
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.)
Individual
Original Assignee
Individual
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.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of US1930864A publication Critical patent/US1930864A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • F41A19/42—Mechanical firing mechanisms, e.g. counterrecoil firing, recoil actuated firing mechanisms having at least one hammer
    • F41A19/52—Cocking or firing mechanisms for other types of guns, e.g. fixed breech-block types, revolvers
    • 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
    • F41A17/46—Trigger safeties, i.e. means for preventing trigger movement
    • F41A17/52—Thumb-operated sliding safeties mounted on the upside of the stock, e.g. for shotguns
    • 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
    • F41A17/74—Hammer safeties, i.e. means for preventing the hammer from hitting the cartridge or the firing pin
    • F41A17/80—Thumb-operated sliding safeties mounted on the upside of the stock, e.g. for shotguns
    • 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
    • F41A19/42—Mechanical firing mechanisms, e.g. counterrecoil firing, recoil actuated firing mechanisms having at least one hammer
    • F41A19/43—Mechanical firing mechanisms, e.g. counterrecoil firing, recoil actuated firing mechanisms having at least one hammer in bolt-action guns

Definitions

  • My invention relates generally automatic firearm and more; particularly to "that class of automatic firearms in which the barrellis adapted to slide lengthwise and 'a closing spring is ac commodated inthe neck of the stock,
  • the chief object of my invention isto provide a firing and safetymechanisrn in connection with a cartridge-delivering mechanism, which will be simple and compact in construction, efficient and i0 reliable in operation and practicalfrom both the stand-point of the manufacturer and the standpoint of the user.
  • a firing and safetymechanisrn in connection with a cartridge-delivering mechanism, which will be simple and compact in construction, efficient and i0 reliable in operation and practicalfrom both the stand-point of the manufacturer and the standpoint of the user.
  • the automatic guns for hunting and shooting purposes with a reciprocating barreliand rigid looking as hitherto known in the tra de are ohjectionable more-or less for the reasonthat thef firing and cartridge deliverylever mechanisin is actuated by meansof; fiat springs or doubleshanked bow-springs 1 which are very 'liable to fracture so that in case of fracture the guncannot beused and requires repair.
  • the trigger members co-operates withv the safety member. pushed rearwardly into safe position, the rear arm will be locked and consequently the trigger lwill also be locked against operation.
  • the provision of the improved hammer spring and safety mechanism involves the advantage of gaining sufficient room for the accommodation of a solid oscillating lever in lieu of the, locking the cartridge delivery lever in the-one (upper)- or the other (lower) of its two positions.
  • the trigger body 'Z is elongated at the rear
  • the safety slide 8 may be of conventional construction. I prefer, however, to form the same of two parts which when assembled to embrace the tang 1a of the casing 1, constitute a unit'adapted to be manually displaced on the tang a short way in bothdirections, as usually with safety devices of this class,
  • the lever '9 (is controlled by'a coiled spring 10 andit will be seen in Figure 2, that the leverfaces 10a and 1% are adapted to contact withthe corresponding faces of the short arm of the lever 11, that is to say, the face 10a will engage the one face all of the details of the construction the firearm'because they, will be self-suggesting to the man of the art and'experts in firearms of this type will be able to supply all such details T'in their correct design, proper in their size and A relationship, properly mounted and supported according to the tenets of firearm construction.
  • What-I claim is:' v Lina-firearm of the character referred to herein, the combination with a firing mechanism and a cartridge delivering member, 'of an indicating pin, a coiled spring wound about said pin, a bore in the, trigger guard for the reception of said pin and spring,- a hammer pivotally connected to said pin, a safety of the sliding type, and a trigger member adapted to immediately catch the hammer and hold the same in cocked position againstthe resistance of said spring, the rear end of the said trigger member being enlarged to form an arm for co-operation with the safety.
  • a trigger member adapted to immediately catch and'acartridge delivering member, an indicating pin, a coiled spring wound about said pin, a bore'in the trigger guard for the accommodation of the said pin and spring,-a hammer pivotally attached to said pin, a spring-controlled lever adapted to lock the said cartridge delivering member in one or theother of two positions, and a trailing arm for cooperation with the said spring-controlled lever.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Toys (AREA)
US597052A 1931-03-09 1932-03-05 Automatic firearm Expired - Lifetime US1930864A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1930864X 1931-03-09

Publications (1)

Publication Number Publication Date
US1930864A true US1930864A (en) 1933-10-17

Family

ID=7749948

Family Applications (1)

Application Number Title Priority Date Filing Date
US597052A Expired - Lifetime US1930864A (en) 1931-03-09 1932-03-05 Automatic firearm

Country Status (2)

Country Link
US (1) US1930864A (enrdf_load_stackoverflow)
BE (1) BE386986A (enrdf_load_stackoverflow)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2548622A (en) * 1946-08-14 1951-04-10 Frederick W Sampson Firing mechanism for submachine guns
US3577668A (en) * 1969-07-22 1971-05-04 Sturm Ruger & Co Trigger and safety assembly for firearms
US20150377575A1 (en) * 2014-06-26 2015-12-31 Sturm, Ruger & Company, Inc. Firearm safety mechanism
US20170199005A1 (en) * 2016-01-13 2017-07-13 Smith & Wesson Corp. Self-Captured Detent Mechanism
WO2017149219A1 (fr) * 2016-03-02 2017-09-08 Verney-Carron S.A. Arme a feu a répétition du type linéaire a éjection assistée
FR3048771A1 (fr) * 2016-03-14 2017-09-15 Verney Carron Sa Arme a feu semi-automatique
US20200182573A1 (en) * 2018-12-06 2020-06-11 Arthur J. Elftmann, JR. Captive Disconnector

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1248054B (it) * 1991-06-13 1995-01-05 Benelli Armi Spa Dispositivo di sicurezza per meccanismi di scatto, in particolare per armi da fuoco

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2548622A (en) * 1946-08-14 1951-04-10 Frederick W Sampson Firing mechanism for submachine guns
US3577668A (en) * 1969-07-22 1971-05-04 Sturm Ruger & Co Trigger and safety assembly for firearms
US20150377575A1 (en) * 2014-06-26 2015-12-31 Sturm, Ruger & Company, Inc. Firearm safety mechanism
US9476660B2 (en) * 2014-06-26 2016-10-25 Sturm, Ruger & Company, Inc. Firearm safety mechanism
EP3161404A4 (en) * 2014-06-26 2017-08-16 Sturm, Ruger & Company, Inc. Firearm safety mechanism
US9810506B2 (en) * 2016-01-13 2017-11-07 Smith & Wesson Corp. Self-captured detent mechinism
US20170199005A1 (en) * 2016-01-13 2017-07-13 Smith & Wesson Corp. Self-Captured Detent Mechanism
WO2017149219A1 (fr) * 2016-03-02 2017-09-08 Verney-Carron S.A. Arme a feu a répétition du type linéaire a éjection assistée
FR3048497A1 (fr) * 2016-03-02 2017-09-08 Verney-Carron S A Arme a feu a repetition du type lineaire a ejection assistee
AU2017227006B2 (en) * 2016-03-02 2020-06-25 Verney-Carron S.A. Repeating firearm of the linear type with assisted ejection
FR3048771A1 (fr) * 2016-03-14 2017-09-15 Verney Carron Sa Arme a feu semi-automatique
US10539385B2 (en) 2016-03-14 2020-01-21 Verney-Carron S.A. Semiautomatic firearm with manual rechambering
AU2017235693B2 (en) * 2016-03-14 2020-06-25 Verney-Carron S.A. Semiautomatic firearm
WO2017158256A1 (fr) * 2016-03-14 2017-09-21 Verney-Carron S.A. Arme a feu semi-automatique
US20200182573A1 (en) * 2018-12-06 2020-06-11 Arthur J. Elftmann, JR. Captive Disconnector
US10871339B2 (en) * 2018-12-06 2020-12-22 Arthur J Elftmann, Jr. Captive disconnector

Also Published As

Publication number Publication date
BE386986A (enrdf_load_stackoverflow)

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