[특허]Trigger mechanism for firearms

Trigger mechanism for firearms 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	F41A-019/16
출원번호	US-0388144 (1995-02-13)
발명자 / 주소	Jewell Arnold W. (1490 White Water Rd. New Braunfels TX 78132)
인용정보	피인용 횟수 : 47 인용 특허 : 0

초록 ▼

A firing mechanism for a firearm having a spring pressed firing pin comprises a sear engagable with the spring pressed firing pin in its cocked position and releasable by the sequential release of a sear locking lever and a sear release lever through an abutting contact of a portion of the trigger element with the sear locking lever. The initial and final positions of the trigger, as well as the spring bias imparted to the trigger are readily adjustable, without disassembly. A second stage trigger pull may be incorporated by a second stage lever whose position relative to the trigger may be readily adjusted. All adjustment of the trigger positions, and the spring force on the trigger in either the primary or second stage pull are readily adjustable by screws which are accessible through the between of two horizontally spaced trigger housing plates. Five spacers for the trigger housing plates provide abutments for the various trigger springs and adjustments.

대표청구항 ▼

A trigger mechanism for cocking and releasing a spring pressed firing pin of a firearm, comprising, in combination: a trigger housing comprising two horizontally spaced vertical plate elements mountable below said firing pin; a sear pivotally mounted between said plate elements and releasably engagable with the firing pin in a first pivotal position to secure the firing pin in its cocked position, and disengagable from the firing pin in a second pivotal position; a sear release lever pivotally mounted between said plate elements and engagable with said sear in one pivotal position to hold said sear in its said first position, and pivotally movable to a second pivotal position permitting movement of said sear to its said second pivotal position; a locking lever for said sear release lever pivotally mounted between said plate elements and movable between a first pivotal position engaging said sear release lever to hold said sear release lever in its said first position and a second pivotal position permitting movement of said sear release lever to its said second position; a trigger element medially pivotally mounted between said plate elements below said sear and movable between an initial unpulled position to a pulled firing position; said trigger element having a finger piece projecting downwardly out of said trigger housing and an upwardly projecting actuating portion; means abuttingly interconnecting said trigger actuating portion and said locking lever, whereby pulling movement on said finger piece effects movement of said locking lever to its said second position, permitting movement of said sear release lever and said sear concurrently to their respective second positions to release the spring pressed firing pin to fire the firearm; first resilient means operatively connected between said upwardly projecting actuating element of said trigger and said locking lever to return said locking lever to its said first position upon release of said finger piece of said trigger element; and a second resilient means operable to return said sear and said locking lever to their respective first positions when the firing pin is retracted to its cocked position; said trigger element having forwardly and rearwardly projecting medial portions; a plurality of spacer elements securing said vertical plate elements in said horizontally spaced relation; a spring operating between one of said spacers and said rearwardly projecting portions of said trigger element to urge said trigger to an initial, unpulled position; a vertically adjustable trigger positioning screw in said forward projecting portion of said trigger; a second one of said spacer elements abuttingly engaged by said trigger positioning screw to determine said initial unpulled position of said trigger; a second vertically adjustable screw in said rearwardly projecting portion of said trigger element; and a third one of said spacer elements abuttable by said second vertically adjustable screw to determine the limiting pulled position of said trigger element.

이 특허를 인용한 특허 (47)

Kelbly,George E., Adjustable firearm trigger mechanism and method of adjustment.
상세보기
Lutton, William C.; Olsen, Charles, Adjustable modular trigger assembly for firearms.
상세보기
Huber, John F., Anti-friction gun trigger.
상세보기
Curry,Brett, Apparatus and method for firearm takedown.
상세보기
Zukowski, Gary, Automatic firing pin block safety for a firearm.
상세보기
Nachefski, William S., Efficient high-velocity compressed gas-powered gun.
상세보기
Curry, Brett, Fire control mechanism for a firearm.
상세보기
Curry,Brett; Zukowski,Gary E., Firearm extractor mechanism.
상세보기
Poulin,Michael J.; O'Clair,Sean, Firearm frame with configurable grip.
상세보기
Krieger, John M., Firearm trigger assembly.
상세보기
Curry,Brett; Poulin,Michael J., Firearm with modular sear and trigger mechanism housings.
상세보기
Johansson, Bertil, Firing mechanism at firearms.
상세보기
Gussalli Beretta,Ugo, Gun and method for assembling a gun.
상세보기
Huber,John F., Gun trigger.
상세보기
Huber,John F., Gun trigger.
상세보기
Farley, Jr., James Shelton; Farley, Jr. III, James Shelton, Kinetic firearm trigger.
상세보기
Curry, Brett; Zukowski, Gary E., Locking apparatus for a firearm.
상세보기
Jewell Arnold W., Low pressure trigger pull with cocked position safety for a semiautomatic firearm.
상세보기
Zukowski, Gary, Manual slide and hammer lock safety for a firearm.
상세보기
Lynch, Thomas, Method and apparatus for adjustable trigger assemblies for firearms.
상세보기
Duperry, Peter A.; Bartozzi, Joseph H., Method and apparatus for trigger assemblies for firearms.
상세보기
Robbins, Laurance; Audibert, Kevin; Langevin, Kevin, Modular automatic or semi-automatic rifle.
상세보기
Langevin, Kevin; Audibert, Kevin, Modular firearm.
상세보기
Langevin, Kevin; Audibert, Kevin, Modular firearm.
상세보기
Langevin, Kevin; Audibert, Kevin, Modular firearm.
상세보기
Gangl, John, Modular insertion trigger method and apparatus.
상세보기
Gangl,John, Modular insertion trigger method and apparatus.
상세보기
McCormick,Michael L., Modular trigger group for firearms and firearm having a modular trigger group.
상세보기
McCormick,Michael L., Modular trigger group for firearms and trigger group installation method.
상세보기
Karagias, Theodore, Multi-caliber firearms, bolt mechanisms, bolt lugs, and methods of using the same.
상세보기
Karagias, Theodore, Multi-caliber firearms, bolt mechanisms, bolt lugs, and methods of using the same.
상세보기
Curry, Brett; Zukowski, Gary E., Positive striker lock safety for use with a firearm.
상세보기
Gancarz, Robert M.; Warburton, Scott, Sear and step trigger assembly having a secondary sear block.
상세보기
Zeh,Meinrad, Small arm firing mechanism.
상세보기
Zukowski, Gary; Curry, Brett; O'Clair, Sean, Snap-on dovetail pistol sight.
상세보기
Audibert, Kevin; Langevin, Kevin, Trigger and hammer for automatic and semi-automatic rifles.
상세보기
Audibert, Kevin; Langevin, Kevin, Trigger and hammer for automatic and semi-automatic rifles.
상세보기
Huber, John F., Trigger assembly.
상세보기
Huber, John F., Trigger assembly.
상세보기
Huber, John F., Trigger assembly.
상세보기
McCormick, Michael L., Trigger group module for firearms and method for installing a trigger group in a firearm.
상세보기
Karagias, Theodore, Trigger mechanism and a firearm containing the same.
상세보기
Walter C. Wolff, Jr., Trigger return system for a firearm.
상세보기
Arthur Viani, Trigger stop.
상세보기
Reynolds, George L., Two-stage military type trigger.
상세보기
Reynolds, George L., Two-stage military type trigger.
상세보기
Curry,Brett, Wire bushing for use with a firearm barrel.
상세보기

IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

내보내기 구분	파일저장 인쇄 메일전송
구성항목	기본정보 상세정보 관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표IPC 관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 공고번호, 공고일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표출원인, 출원인국적, 출원인주소, 발명자, 발명자E, 발명자코드, 발명자주소, 발명자 우편번호, 발명자국적, 대표IPC, IPC코드, 요약, 미국특허분류, 대리인주소, 대리인코드, 대리인(한글), 대리인(영문), 국제공개일자, 국제공개번호, 국제출원일자, 국제출원번호, 우선권, 우선권주장일, 우선권국가, 우선권출원번호, 원출원일자, 원출원번호, 지정국, Citing Patents, Cited Patents
저장형식	Text(ASCII format) Excel format PIAS분석(.xls)
메일정보	받는사람 (필수) @ 보내는사람 (선택) @ 제목 내용 KISTI 검색결과 이메일 서비스
안내	총 건의 자료가 검색되었습니다. 다운받으실 자료의 인덱스를 입력하세요. (1-10,000) 검색결과의 순서대로 최대 10,000건 까지 다운로드가 가능합니다. 데이타가 많을 경우 속도가 느려질 수 있습니다.(최대 2~3분 소요) 다운로드 파일은 UTF-8 형태로 저장됩니다. 파일의 내용이 제대로 보이지 않을실 때는 웹브라우저 상단의 보기 -> 인코딩 -> 자동선택 여부를 확인하십시오. ~ Text(ASCII format) Excel format

연합인증

Trigger mechanism for firearms 원문보기

초록 ▼

대표청구항 ▼

연구과제 타임라인

이 특허를 인용한 특허 (47)

관련 콘텐츠

특허 원문 보기

IPC 상위 출원인

AI-Helper ※ AI-Helper는 오픈소스 모델을 사용합니다.

선택된 텍스트

연합인증

Trigger mechanism for firearms 원문보기

초록 ▼

대표청구항 ▼

연구과제 타임라인

전체(0) 논문(0) 특허(0) 보고서(0)

전체(0) 논문(0) 특허(0) 보고서(0)

이 특허를 인용한 특허 (47)

관련 콘텐츠

특허 원문 보기

IPC 상위 출원인

AI-Helper ※ AI-Helper는 오픈소스 모델을 사용합니다.

선택된 텍스트