SG194180A1 - Improved extractor and bolt for a firearm - Google Patents

Improved extractor and bolt for a firearm Download PDF

Info

Publication number
SG194180A1
SG194180A1 SG2013076286A SG2013076286A SG194180A1 SG 194180 A1 SG194180 A1 SG 194180A1 SG 2013076286 A SG2013076286 A SG 2013076286A SG 2013076286 A SG2013076286 A SG 2013076286A SG 194180 A1 SG194180 A1 SG 194180A1
Authority
SG
Singapore
Prior art keywords
hook member
bolt
muzzle
extractor
firearm
Prior art date
Application number
SG2013076286A
Inventor
Kevin Langevin
Paul M Hochstrate
Original Assignee
Colt Defense Llc
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 Colt Defense Llc filed Critical Colt Defense Llc
Publication of SG194180A1 publication Critical patent/SG194180A1/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
    • F41A15/00—Cartridge extractors, i.e. devices for pulling cartridges or cartridge cases at least partially out of the cartridge chamber; Cartridge ejectors, i.e. devices for throwing the extracted cartridges or cartridge cases free of the gun
    • F41A15/12—Cartridge extractors, i.e. devices for pulling cartridges or cartridge cases at least partially out of the cartridge chamber; Cartridge ejectors, i.e. devices for throwing the extracted cartridges or cartridge cases free of the gun for bolt-action guns
    • 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
    • F41A15/00—Cartridge extractors, i.e. devices for pulling cartridges or cartridge cases at least partially out of the cartridge chamber; Cartridge ejectors, i.e. devices for throwing the extracted cartridges or cartridge cases free of the gun
    • F41A15/12—Cartridge extractors, i.e. devices for pulling cartridges or cartridge cases at least partially out of the cartridge chamber; Cartridge ejectors, i.e. devices for throwing the extracted cartridges or cartridge cases free of the gun for bolt-action guns
    • F41A15/14—Cartridge extractors, i.e. devices for pulling cartridges or cartridge cases at least partially out of the cartridge chamber; Cartridge ejectors, i.e. devices for throwing the extracted cartridges or cartridge cases free of the gun for bolt-action guns the ejector being mounted on or within the bolt; Extractors per se

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)

Abstract

A bolt, having: an extractor pivotally thereto for movement between at least a first position and a second position, a hook member located at a distal end of the extractor, wherein the hook member is at least partially received within a pocket on a muzzle end of the bolt and the hook member moves away from a center line of the bolt as the hook member is moved from the first position towards the second position, wherein a bottom of the pocket is recessed within a first range A in a first direction from the muzzle and the hook member has an axial thickness parallel to the center line within a first range A′ and wherein the hook member is flush with the muzzle when the hook member is in the second position.
SG2013076286A 2011-04-14 2012-04-13 Improved extractor and bolt for a firearm SG194180A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201161475487P 2011-04-14 2011-04-14
PCT/US2012/033509 WO2012142406A2 (en) 2011-04-14 2012-04-13 Improved extractor and bolt for a firearm

Publications (1)

Publication Number Publication Date
SG194180A1 true SG194180A1 (en) 2013-11-29

Family

ID=47009990

Family Applications (1)

Application Number Title Priority Date Filing Date
SG2013076286A SG194180A1 (en) 2011-04-14 2012-04-13 Improved extractor and bolt for a firearm

Country Status (6)

Country Link
US (1) US20120266512A1 (en)
EP (1) EP2697594A4 (en)
CA (1) CA2833160A1 (en)
IL (1) IL228815A0 (en)
SG (1) SG194180A1 (en)
WO (1) WO2012142406A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9435596B2 (en) * 2014-12-18 2016-09-06 Daniel Defense, Inc. Systems and methods for retaining an extractor pin in a bolt carrier group of a firearm
KR101997744B1 (en) * 2019-01-31 2019-07-08 다산기공 주식회사 Firearms for improving empty shell extration

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4244273A (en) * 1978-12-04 1981-01-13 Langendorfer Plastics Corporation Rifle modification
AT372781B (en) * 1982-03-24 1983-11-10 Steyr Daimler Puch Ag RIFLE Breech
US6182389B1 (en) * 1998-11-06 2001-02-06 Karl R. Lewis Bolt assembly for a firearm
US6484430B1 (en) * 1999-01-27 2002-11-26 Zdf Import/Export, Inc. Multi-lugged bolt carrier and barrel for rifles
US6609319B1 (en) * 2002-10-07 2003-08-26 Knights Armament Company Bolt assemblies for firearms
ITMI20041893A1 (en) * 2004-10-06 2005-01-06 Beretta Armi Spa FIREARMS WITH SELECTOR DEVICE FOR THE RIGHT OR LEFT EXPULSION OF A BOSSOLO
EP1998135B1 (en) * 2006-02-09 2013-04-24 Colt Defense LLC Hand guard for a rifle
US7461581B2 (en) * 2006-07-24 2008-12-09 Lwrcinternational, Llc Self-cleaning gas operating system for a firearm
US20080092733A1 (en) * 2006-10-20 2008-04-24 Paul Leitner-Wise Firearm bolt assembly with fully-supported bolt face
US7627974B2 (en) * 2007-03-02 2009-12-08 Wilsons Gunshop Inc Bridged extractor spring for firearms
US8261653B2 (en) * 2007-06-18 2012-09-11 Richard Vance Crommett Firearm having a new gas operating system
US20090151213A1 (en) * 2007-12-16 2009-06-18 Bell Timothy L Device And Method For Converting And Preventing Conversion Of A Semi-Automatic Firearm To An Automatic Firearm
WO2009137132A1 (en) * 2008-02-14 2009-11-12 Kramer Lawrence S Cartridges and modifications for m16/ar15 rifle
US8141287B2 (en) * 2008-12-30 2012-03-27 Smith & Wesson Corp. Lightweight, low cost semi-automatic rifle

Also Published As

Publication number Publication date
IL228815A0 (en) 2013-12-31
WO2012142406A2 (en) 2012-10-18
EP2697594A2 (en) 2014-02-19
EP2697594A4 (en) 2014-10-08
CA2833160A1 (en) 2012-10-18
US20120266512A1 (en) 2012-10-25
WO2012142406A3 (en) 2013-01-17

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