US20200300572A1 - Firearm with removable barrel - Google Patents

Firearm with removable barrel Download PDF

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Publication number
US20200300572A1
US20200300572A1 US16/089,436 US201616089436A US2020300572A1 US 20200300572 A1 US20200300572 A1 US 20200300572A1 US 201616089436 A US201616089436 A US 201616089436A US 2020300572 A1 US2020300572 A1 US 2020300572A1
Authority
US
United States
Prior art keywords
barrel
firearm
receiver
attachment unit
sight base
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.)
Abandoned
Application number
US16/089,436
Other languages
English (en)
Inventor
Maxim TURLAKOV
Original Assignee
Hpp Precision Production Gmbh
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 Hpp Precision Production Gmbh filed Critical Hpp Precision Production Gmbh
Publication of US20200300572A1 publication Critical patent/US20200300572A1/en
Abandoned 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
    • F41A21/00—Barrels; Gun tubes; Muzzle attachments; Barrel mounting means
    • F41A21/48—Barrel mounting means, e.g. releasable mountings for replaceable barrels
    • F41A21/485—Barrel mounting means, e.g. releasable mountings for replaceable barrels using screws or bolts
    • 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
    • F41A21/00—Barrels; Gun tubes; Muzzle attachments; Barrel mounting means
    • F41A21/48—Barrel mounting means, e.g. releasable mountings for replaceable barrels
    • F41A21/487—Barrel mounting means, e.g. releasable mountings for replaceable barrels using friction, e.g. by clamping a barrel surface
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41G—WEAPON SIGHTS; AIMING
    • F41G11/00—Details of sighting or aiming apparatus; Accessories
    • F41G11/001—Means for mounting tubular or beam shaped sighting or aiming devices on firearms
    • F41G11/003—Mountings with a dove tail element, e.g. "Picatinny rail systems"

Definitions

  • the invention related to the field of weapons and may be utilized in firearms with detachable barrel.
  • the proposed invention addresses the problem of ensuring the preservation of sight alignment constantly relatively the barrel upon detachment of the barrel from the receiver.
  • the firearm comprising a receiver and a detachable barrel with a mount for various sighting devices, brackets and other attachments (hereinafter referred to as the “sight base”) fixed to the barrel is designed so that the barrel is fixed in to the receiver by means of a barrel attachment unit, having a form as a clamp with a longitudinal groove and located at the front of the receiver.
  • the barrel with mounted sight base is oriented in the barrel attachment unit so that the sight base is positioned in the longitudinal groove in the upper part, and the clamping bolts being screwed into the sight base or directly into the barrel walls.
  • the clamping bolts pass through holes in the sight base and are tightened with nuts or other parts, comprising thread.
  • the barrel is fixed in the receiver by a union nut screwed onto a protruding section of the barrel attachment unit in receiver.
  • FIG. 1 the appearance of the firearm with a detachable barrel
  • FIG. 2 the appearance of the receiver with barrel attachment unit and the cross section along C-C, the partial view A;
  • FIG. 3 the diagram of the barrels interchange
  • FIG. 4 the appearance of the firearm, and the cross section along A-A, D-D, the partial view B;
  • FIG. 5 the appearance of the firearm, cross section along A-A, C-C the partial view B, in variant then barrel fixed by the clamping bolts screwed directly into the barrel walls;
  • FIG. 6 the appearance of the receiver, cross section along B-B, the partial view A, in variant then barrel fixed by the clamping bolts screwed directly into the barrel walls;
  • FIG. 7 the diagram of the barrels interchange, when barrel fixed by the clamping bolts screwed directly into the barrel walls;
  • FIG. 8 the appearance of the firearm, cross section along A-A, C-C the partial view B, in variant then barrel fixed by the clamping bolts passing through holes in the sight base and tightened by nuts or other parts comprising thread;
  • FIG. 9 the appearance of the firearm with barrel attachment by means of union nut, the partial view B, the cross-sections along A-A, C-C;
  • FIG. 10 the appearance of the receiver with barrel attachment unit, when barrel fixed by means of union nut, cross-section along D-D, the partial view C;
  • FIG. 11 the diagram of the barrel interchange in variant, when barrel fixed by means of union nut.
  • the firearm with a detachable barrel ( FIG. 1 ) includes a barrel 1 , a sight base 2 rigidly fixed on the barrel, and a receiver 3 .
  • the barrel 1 is installed in the barrel attachment unit 4 ( FIG. 3 ) of the receiver 3 and fixed in place by the clamping bolts 5 . As the bolts 5 are tightened in the sight base 2 , the barrel 1 is fixed in the barrel attachment unit 4 of the receiver 3 ( FIG. 3 , FIG. 4 ).
  • the barrel 1 ( FIG. 5 ) is fixed in the barrel attachment unit 4 of the receiver 3 by the bolts 6 screwed directly into the barrel walls.
  • the barrel 1 ( FIG. 8 ) is fixed in barrel attachment unit by the clamping bolts 7 pass through holes in the sight base and tightened with the nuts 8 or other parts comprising thread.
  • the barrel 1 ( FIG. 9 , FIG. 10 ) is fixed by the union nut 9 screwed on to the protruding barrel attachment unit 4 . 2 of the receiver 3 . 2 .

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Clamps And Clips (AREA)
US16/089,436 2016-03-30 2016-03-30 Firearm with removable barrel Abandoned US20200300572A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/AT2016/000030 WO2017165899A1 (de) 2016-03-30 2016-03-30 Feuerwaffe mit abnehmbarem lauf

Publications (1)

Publication Number Publication Date
US20200300572A1 true US20200300572A1 (en) 2020-09-24

Family

ID=55963082

Family Applications (2)

Application Number Title Priority Date Filing Date
US16/089,436 Abandoned US20200300572A1 (en) 2016-03-30 2016-03-30 Firearm with removable barrel
US16/090,265 Active US10393464B2 (en) 2016-03-30 2017-03-30 Gun with removable barrel

Family Applications After (1)

Application Number Title Priority Date Filing Date
US16/090,265 Active US10393464B2 (en) 2016-03-30 2017-03-30 Gun with removable barrel

Country Status (4)

Country Link
US (2) US20200300572A1 (de)
EP (2) EP3436764B1 (de)
SI (1) SI3420302T1 (de)
WO (2) WO2017165899A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20190301827A1 (en) * 2016-06-20 2019-10-03 Irina Chebanova Barrel attachment unit for firearm

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11385017B2 (en) * 2018-04-24 2022-07-12 Bahtiyar Tasyagan Replaceable barrel block for manual and semi-automatic air rifle and air pistols driven by pneumatic system (PCP)
RU199039U9 (ru) * 2018-10-30 2020-10-19 Игорь Андреевич Басов Пистолет
JP2020106260A (ja) * 2018-12-28 2020-07-09 有限会社マルゼン 玩具銃および玩具銃用バレルおよびバレルキャッチ
US10670364B1 (en) * 2019-01-03 2020-06-02 Cody Lee Rients Firearm receiver
US11143478B2 (en) * 2019-04-05 2021-10-12 Sturm, Ruger & Company, Inc Free-floating barrel mounting system for firearm
RU2715818C1 (ru) * 2019-06-19 2020-03-03 Максим Сергеевич Турлаков Ствольная коробка огнестрельного оружия
US10982922B2 (en) * 2019-06-20 2021-04-20 NRB Development, LLC Devices, systems, and methods for modifying firearms
US11098981B2 (en) * 2019-09-04 2021-08-24 Adam Richard Renfroe Extended rail system and mount for a weapon system
US11255633B2 (en) * 2019-09-12 2022-02-22 Wilfried Alber Firearm
KR102141665B1 (ko) * 2020-05-21 2020-08-05 에스앤티모티브 주식회사 총열 조립모듈이 구비된 소화기

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US5706599A (en) * 1995-05-18 1998-01-13 Modern Muzzleloading, Inc. Rifle with interchangeable barrel
US6293040B1 (en) * 1999-08-27 2001-09-25 Defense Procurement Manufacturing Services, Inc. Interchangeable weapon receiver for alternate ammunition
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WO2006086003A2 (en) * 2004-07-27 2006-08-17 Leitner-Wise Rifle Company, Inc. Modular receiver system
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US8276304B2 (en) * 2005-01-18 2012-10-02 Samson Scott W Modular fore-end rail assembly for firearms
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US7905041B1 (en) * 2006-09-29 2011-03-15 Davies Robert B Stabilized rifle barrel and rifle
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EP2135027A2 (de) * 2007-04-09 2009-12-23 Colt Defense, LLC Feuerwaffe mit abnehmbarem handschutz
WO2009082520A2 (en) * 2007-09-20 2009-07-02 Daniel Defense, Inc. Systems and methods for installing a hand guard on a firearm
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20190301827A1 (en) * 2016-06-20 2019-10-03 Irina Chebanova Barrel attachment unit for firearm

Also Published As

Publication number Publication date
EP3436764A1 (de) 2019-02-06
EP3420302B1 (de) 2020-10-14
EP3420302A1 (de) 2019-01-02
EP3436764B1 (de) 2019-10-09
WO2017167924A1 (de) 2017-10-05
SI3420302T1 (sl) 2021-04-30
US20190113297A1 (en) 2019-04-18
WO2017165899A1 (de) 2017-10-05
US10393464B2 (en) 2019-08-27

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Legal Events

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STCB Information on status: application discontinuation

Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION