IL175161A0 - Roller sear/hammer interface for firearms - Google Patents

Roller sear/hammer interface for firearms

Info

Publication number
IL175161A0
IL175161A0 IL175161A IL17516106A IL175161A0 IL 175161 A0 IL175161 A0 IL 175161A0 IL 175161 A IL175161 A IL 175161A IL 17516106 A IL17516106 A IL 17516106A IL 175161 A0 IL175161 A0 IL 175161A0
Authority
IL
Israel
Prior art keywords
sear
roller
hammer
trigger
firearms
Prior art date
Application number
IL175161A
Other versions
IL175161A (en
Original Assignee
Ra Brands 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
Priority claimed from US10/973,679 external-priority patent/US7181880B2/en
Application filed by Ra Brands Llc filed Critical Ra Brands Llc
Publication of IL175161A0 publication Critical patent/IL175161A0/en
Publication of IL175161A publication Critical patent/IL175161A/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
    • 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
    • F41A19/44—Sear arrangements therefor
    • 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
    • F41A19/12—Sears; Sear mountings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Toys (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Adjustment And Processing Of Grains (AREA)
  • Feeding And Guiding Record Carriers (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Percussive Tools And Related Accessories (AREA)

Abstract

A roller sear/hammer interface for a firearm. The sear (11) has a roller (17) rotatably mounted between two side plates (16) forming a portion of the sear body (14). As the trigger (13) is moved, a linkage (12) connecting the trigger (13) and sear (11) causes the sear (11) to pivot rearward such that the roller (17) engages a notched surface (22) formed in the hammer (21). This rolling action releases the hammer (21) to strike a firing pin (24) to fire a round of ammunition. When the trigger (13) is released, the sear roller (17) rolls downward into an engaged and locked position within the notch (22) formed in the hammer (21).
IL175161A 2003-10-31 2006-04-25 Roller sear/hammer interface for firearms IL175161A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US51644303P 2003-10-31 2003-10-31
US10/973,679 US7181880B2 (en) 2003-10-31 2004-10-26 Roller sear/hammer interface for firearms
PCT/US2004/037987 WO2005043068A1 (en) 2003-10-31 2004-10-29 Roller sear/hammer interface for firearms

Publications (2)

Publication Number Publication Date
IL175161A0 true IL175161A0 (en) 2006-09-05
IL175161A IL175161A (en) 2011-03-31

Family

ID=34556162

Family Applications (1)

Application Number Title Priority Date Filing Date
IL175161A IL175161A (en) 2003-10-31 2006-04-25 Roller sear/hammer interface for firearms

Country Status (10)

Country Link
EP (1) EP1678458B1 (en)
JP (1) JP2007510129A (en)
AT (1) ATE545000T1 (en)
AU (1) AU2004286353B2 (en)
BR (1) BRPI0415909A (en)
CA (1) CA2543727C (en)
ES (1) ES2382191T3 (en)
IL (1) IL175161A (en)
RU (1) RU2372574C2 (en)
WO (1) WO2005043068A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8109025B2 (en) * 2009-03-20 2012-02-07 Ra Brands, L.L.C. Trigger engagement link for firearm
US9404701B2 (en) 2012-03-23 2016-08-02 Mats Lipowski Trigger assembly
WO2013138918A1 (en) * 2012-03-23 2013-09-26 2360216 Ontario Inc. Trigger assembly
US11724003B2 (en) 2022-01-10 2023-08-15 Abc Ip, Llc Firearm trigger mechanism

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE524187A (en) *
US2189202A (en) * 1938-10-05 1940-02-06 Edward E Garland Automatic firearm
US3726040A (en) * 1970-06-10 1973-04-10 Rolamite Inc Gun trigger mechanism
US4908970A (en) * 1988-06-21 1990-03-20 Bell Dennis L Gun trigger
DE4125148A1 (en) * 1991-07-30 1993-02-04 Gerold Domhan Trigger mechanism for sporting gun - has roller fitted to end of pawl which retains firing pin to reduce friction

Also Published As

Publication number Publication date
ES2382191T3 (en) 2012-06-06
RU2006118809A (en) 2007-12-10
AU2004286353B2 (en) 2011-11-24
CA2543727A1 (en) 2005-05-12
JP2007510129A (en) 2007-04-19
BRPI0415909A (en) 2007-01-16
WO2005043068A1 (en) 2005-05-12
CA2543727C (en) 2010-08-17
RU2372574C2 (en) 2009-11-10
EP1678458B1 (en) 2012-02-08
IL175161A (en) 2011-03-31
AU2004286353A1 (en) 2005-05-12
ATE545000T1 (en) 2012-02-15
EP1678458A1 (en) 2006-07-12

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Legal Events

Date Code Title Description
FF Patent granted
KB Patent renewed
MM9K Patent not in force due to non-payment of renewal fees