SG11202109136TA - Actuation system for a firearm - Google Patents

Actuation system for a firearm

Info

Publication number
SG11202109136TA
SG11202109136TA SG11202109136TA SG11202109136TA SG11202109136TA SG 11202109136T A SG11202109136T A SG 11202109136TA SG 11202109136T A SG11202109136T A SG 11202109136TA SG 11202109136T A SG11202109136T A SG 11202109136TA SG 11202109136T A SG11202109136T A SG 11202109136TA
Authority
SG
Singapore
Prior art keywords
firearm
actuation system
actuation
Prior art date
Application number
SG11202109136TA
Inventor
Giordano Benedini
Valter Benzoni
Tiziano Bettelli
Stefano Conti
Mattia Forcina
Enrico Sarioli
Original Assignee
Leonardo Spa
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 Leonardo Spa filed Critical Leonardo Spa
Publication of SG11202109136TA publication Critical patent/SG11202109136TA/en

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
    • F41A7/00—Auxiliary mechanisms for bringing the breech-block or bolt or the barrel to the starting position before automatic firing; Drives for externally-powered guns; Remote-controlled gun chargers
    • F41A7/08—Drives for externally-powered guns, i.e. drives for moving the breech-block or bolt by an external force during automatic firing
    • F41A7/10—Drives for externally-powered guns, i.e. drives for moving the breech-block or bolt by an external force during automatic firing using a rotating cylindrical drum having a camming groove
    • 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
    • F41A9/00—Feeding or loading of ammunition; Magazines; Guiding means for the extracting of cartridges
    • F41A9/50—External power or control systems

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Transmission Devices (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Valve Device For Special Equipments (AREA)
  • Mechanical Control Devices (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
SG11202109136TA 2019-02-25 2020-02-24 Actuation system for a firearm SG11202109136TA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT102019000002635A IT201900002635A1 (en) 2019-02-25 2019-02-25 DRIVE SYSTEM FOR A FIREARM.
PCT/IB2020/051536 WO2020174359A1 (en) 2019-02-25 2020-02-24 Actuation system for a firearm

Publications (1)

Publication Number Publication Date
SG11202109136TA true SG11202109136TA (en) 2021-09-29

Family

ID=66589799

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202109136TA SG11202109136TA (en) 2019-02-25 2020-02-24 Actuation system for a firearm

Country Status (9)

Country Link
US (1) US20220146224A1 (en)
EP (1) EP3931516A1 (en)
KR (1) KR20210145147A (en)
CN (1) CN113646603A (en)
BR (1) BR112021016796A2 (en)
CA (1) CA3128251A1 (en)
IT (1) IT201900002635A1 (en)
SG (1) SG11202109136TA (en)
WO (1) WO2020174359A1 (en)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4062266A (en) * 1975-09-25 1977-12-13 Elmore Lester C Liquid propellant modular gun incorporating dual cam operation and internal water cooling
FR2372410A1 (en) * 1976-11-26 1978-06-23 France Etat IMPROVEMENTS IN AUTOMATIC WEAPONS WITH EXTERNAL ENGINE
US4131052A (en) * 1977-07-05 1978-12-26 The United States Of America As Represented By The Secretary Of The Army Drum cam with anti hang-fire feature
JPS59150297A (en) * 1982-12-08 1984-08-28 ウエルクツオイクマシイネンフアブリ−ク・エ−リコン−ビユ−レ・アクチエンゲゼルシヤフト Safety device for separately driven gun
US4914967A (en) * 1988-12-23 1990-04-10 General Electric Company Crossover mechanism for guiding a cam follower through a cam track intersection
US8720289B2 (en) * 2011-01-05 2014-05-13 General Dynamics Ordnance And Tactical Systems, Inc. Loading machine for feeding a receiver
CN205328071U (en) * 2016-02-03 2016-06-22 中国神华能源股份有限公司 Multichannel formula conveying system's auto -change over device and multichannel formula conveying system
CN108627046B (en) * 2017-03-16 2020-09-15 罗涛 Method for realizing cartridge-shell-free automatic weapon by using liquid propellant powder

Also Published As

Publication number Publication date
CN113646603A (en) 2021-11-12
WO2020174359A1 (en) 2020-09-03
CA3128251A1 (en) 2020-09-03
IT201900002635A1 (en) 2020-08-25
EP3931516A1 (en) 2022-01-05
BR112021016796A2 (en) 2021-11-03
US20220146224A1 (en) 2022-05-12
KR20210145147A (en) 2021-12-01

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