[특허]Wire feeder wire drive design

[미국특허] Wire feeder wire drive design 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	B23K-009/28 B23K-009/133 B21F-023/00 B23K-009/12 B23K-009/173 B65H-051/10
출원번호	US-0978377 (2010-12-23)
등록번호	US-9162313 (2015-10-20)
발명자 / 주소	Enyedy, Edward
출원인 / 주소	LINCOLN GLOBAL, INC.
대리인 / 주소	Perkins Coie LLP
인용정보	피인용 횟수 : 0 인용 특허 : 30

초록 ▼

A system and method of feeding wire is provided using at least one roller which is biased towards the wire. The at least one roller is permitted to deflect a limited amount during the wire feeding operation. The roller is permitted to deflect 50% or less than the wire diameter during feeding to prev

대표청구항 ▼

1. A wire feeder, comprising: at least one roller be placed in frictional contact With a wire passing through said wire feeder, where said at least one roller is free to move in at least one direction normal to an axis of rotation of said at least one roller;a supporting member supporting said at least one roller; and a restricting portion which engages with at least one of said at least one roller or said supporting member to limit the movement of said at least one roller in said at least one direction to a maximum deflection distance of G where G is 50% or less of a diameter of the wire;at least one additional roller to be placed in frictional contact with said wire; anda biasing member which provides a biasing force to at least one of said supporting member or said at least one roller to bias said at least one roller into contact with said wire; anda switching mechanism which stops operation of said wire feeder based on said movement of said at least one roller exceeding a threshold distance,wherein said at least one roller and said at least one additional roller drive said wire to a welding torch, andwherein said biasing member increases said frictional contact between said at least one roller and said wire to aid in said driving of said wire. 2. The wire feeder of claim 1, wherein G is 5% or less of the diameter of the wire. 3. The wire feeder of claim 1, wherein said supporting member is a pivotable support structure. 4. The wire feeder of claim 1, further comprising a biasing member which provides a biasing force to at least one of said supporting member or said at least one roller to bias said at least one roller into contact with said wire. 5. The wire feeder of claim 1, wherein each of said at least one roller, said supporting member and said restricting portion are secured to a module structure which is removable from said wire feeder. 6. The wire feeder of claim 5, wherein said module structure further comprises an identifier which identifies at least one parameter of said module structure to said wire feeder. 7. The wire feeder of claim 1, wherein said restricting portion comprises a flexible member. 8. The wire feeder of claim 1, wherein said biasing member is a spring. 9. The wire feeder of claim 8, wherein said spring is one of a V-spring, a helical spring, and a canted coil spring. 10. A wire feeding module, comprising; at least one roller to be placed in frictional contact with a wire, where said at least one roller is free to move in at least one direction normal to an axis of rotation of said at least one roller; a supporting member supporting said at least one roller; a restricting portion which engages with at least one of said at least one roller or said supporting member to limit the movement of said at least one roller in said at least one direction to a maximum deflection distance of G, where G is 50% or less of a diameter of the wire;at least one additional roller to be placed in frictional contact with said wire; and a biasing member which provides a biasing force to at least one of said supporting member or said at least one roller to bias said at least one roller into contact with said wire; anda switching mechanism which stops operation of a wire feeder based on said movement of said at least one roller exceeding a threshold distance,wherein said at least one roller and said at least one additional roller drive said wire to a welding torch, andwherein said biasing member increases said frictional contact between said at least one roller and said wire to aid in said driving of said wire. 11. The wire feeder module of claim 10, wherein G is 5% or less of the diameter of the wire. 12. The wire feeder module of claim 10, wherein said supporting member is a pivotable support structure. 13. The wire feeder module of claim 10, further comprising a biasing member which provides a biasing force to at least one of said supporting member or said at least one roller to bias said at least one roller into contact with said wire. 14. The wire feeder module of claim 10, wherein each of said at least one roller, said supporting member and said restricting portion are secured to a module structure which is insertable and removable from a wire feeder assembly. 15. The wire feeder module of claim 10, wherein said module further comprises an identifier which identifies at least one parameter of said module to a wire feeder. 16. The wire feeder module of claim 10, wherein said restricting portion comprises a flexible member. 17. The wire feeder module of claim 10, wherein said biasing member is a spring. 18. The wire feeder of claim 17, wherein said spring is one of a V-spring, a helical spring, and a canted coil spring.

이 특허에 인용된 특허 (30) 인용/피인용 타임라인 분석

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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

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[미국특허] Wire feeder wire drive design 원문보기

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