EP3928052C0 - Bolt lock back system for a magazine - Google Patents

Bolt lock back system for a magazine

Info

Publication number
EP3928052C0
EP3928052C0 EP20770573.2A EP20770573A EP3928052C0 EP 3928052 C0 EP3928052 C0 EP 3928052C0 EP 20770573 A EP20770573 A EP 20770573A EP 3928052 C0 EP3928052 C0 EP 3928052C0
Authority
EP
European Patent Office
Prior art keywords
magazine
bolt lock
back system
lock back
bolt
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.)
Active
Application number
EP20770573.2A
Other languages
German (de)
French (fr)
Other versions
EP3928052A4 (en
EP3928052B1 (en
EP3928052A1 (en
Inventor
Timothy Eric Roberts
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.)
Magpul Industries Corp
Original Assignee
Magpul Industries Corp
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 Magpul Industries Corp filed Critical Magpul Industries Corp
Priority to EP23172481.6A priority Critical patent/EP4235081A3/en
Publication of EP3928052A1 publication Critical patent/EP3928052A1/en
Publication of EP3928052A4 publication Critical patent/EP3928052A4/en
Application granted granted Critical
Publication of EP3928052B1 publication Critical patent/EP3928052B1/en
Publication of EP3928052C0 publication Critical patent/EP3928052C0/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F41A9/00—Feeding or loading of ammunition; Magazines; Guiding means for the extracting of cartridges
    • F41A9/61—Magazines
    • F41A9/64—Magazines for unbelted ammunition
    • F41A9/65—Box magazines having a cartridge follower
    • F41A9/70—Arrangements thereon for discharging, e.g. cartridge followers or discharge throats
    • 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
    • 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
    • F41A9/61—Magazines
    • F41A9/64—Magazines for unbelted ammunition
    • F41A9/73—Drum magazines
    • F41A9/75—Drum magazines having a spiral cartridge channel

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
EP20770573.2A 2019-03-14 2020-03-13 Bolt lock back system for a magazine Active EP3928052B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP23172481.6A EP4235081A3 (en) 2019-03-14 2020-03-13 Bolt lock back system for a magazine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201962818555P 2019-03-14 2019-03-14
PCT/US2020/022675 WO2020186181A1 (en) 2019-03-14 2020-03-13 Bolt lock back system for a magazine

Related Child Applications (2)

Application Number Title Priority Date Filing Date
EP23172481.6A Division EP4235081A3 (en) 2019-03-14 2020-03-13 Bolt lock back system for a magazine
EP23172481.6A Division-Into EP4235081A3 (en) 2019-03-14 2020-03-13 Bolt lock back system for a magazine

Publications (4)

Publication Number Publication Date
EP3928052A1 EP3928052A1 (en) 2021-12-29
EP3928052A4 EP3928052A4 (en) 2022-05-04
EP3928052B1 EP3928052B1 (en) 2023-06-21
EP3928052C0 true EP3928052C0 (en) 2023-06-21

Family

ID=72428059

Family Applications (2)

Application Number Title Priority Date Filing Date
EP23172481.6A Pending EP4235081A3 (en) 2019-03-14 2020-03-13 Bolt lock back system for a magazine
EP20770573.2A Active EP3928052B1 (en) 2019-03-14 2020-03-13 Bolt lock back system for a magazine

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP23172481.6A Pending EP4235081A3 (en) 2019-03-14 2020-03-13 Bolt lock back system for a magazine

Country Status (3)

Country Link
EP (2) EP4235081A3 (en)
KR (1) KR102659778B1 (en)
WO (1) WO2020186181A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11441859B2 (en) 2019-11-17 2022-09-13 James Matthew Underwood Hybrid ambidextrous receiver

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7497044B2 (en) * 2006-01-11 2009-03-03 Cammenga Corporation Firearm magazine
US9091499B2 (en) * 2010-04-08 2015-07-28 22 Evolution Llc Bolt hold open actuator for use with AR-15/M16 type firearms
WO2011155971A1 (en) 2010-05-24 2011-12-15 Meninas Inc. Ammunition feed system for firearm
US8667724B2 (en) * 2011-12-30 2014-03-11 Jing Zheng Self-levering follower for a universal magazine of multiple caliber compatibility for firearms
EP4332493A3 (en) * 2014-10-14 2024-05-15 Magpul Industries Corp. Drum magazine assembly and methods
US9651328B1 (en) * 2015-01-06 2017-05-16 Paul A. Oglesby Ambidextrous bolt release for a lower receiver
US9927193B2 (en) * 2015-08-06 2018-03-27 Joseph Scott Beasley Pistol magazine adapter
US10018437B2 (en) * 2015-12-17 2018-07-10 Darin M. Phipps Firearm bolt catch assembly

Also Published As

Publication number Publication date
WO2020186181A4 (en) 2020-11-26
EP4235081A2 (en) 2023-08-30
EP3928052A4 (en) 2022-05-04
EP3928052B1 (en) 2023-06-21
EP3928052A1 (en) 2021-12-29
EP4235081A3 (en) 2023-09-20
KR102659778B1 (en) 2024-04-22
KR20210149723A (en) 2021-12-09
WO2020186181A1 (en) 2020-09-17

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