[특허]Rotatable nose assembly for setting fasteners

Huck Manufacturing Company

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특허 상세정보

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내보내기 페이스북 공유 트위터 공유 카카오톡 공유

Rotatable nose assembly for setting fasteners

특허상세정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	B21J-015/10
미국특허분류(USC)	029/243.522
출원번호	US-0563134 (1990-08-06)
발명자 / 주소	Rosier, Hendrik E.
출원인 / 주소	Huck Manufacturing Company
대리인 / 주소	Shurupoff, Lawrence J.
인용정보	피인용 횟수 : 5 인용 특허 : 3

초록
▼

A tool for swaging a fastener collar around a grooved fastener pin to secure two or more work pieces together includes an axially elongated anvil and collet that can slide back and forth to perform the swaging operation. Localized side areas of the anvil and collet are cut away to define a clearance space that can fit around projecting portions of the work that might otherwise obstruct the tool against proper placement of the anvil against the fastener collar. The anvil and collet are rotatable as a unit to enable the clearance space to be oriented at an...

대표
청구항
▼

1. A rotatable nose assembly for use with a fastener tool which includes an actuation cylinder and an actuating piston having an axis and being axially movable within the cylinder, said assembly comprising: a housing; a collet slidably arranged with said housing; aid housing having a section thereof cut away around a portion of its circumference, said collet having a section thereof cut away around a portion of its circumference said cut away sections being in registry to define a radial work clearance zone; first connector means for joining said housing to the actuation cylinder so that the housing is free to rotate around the piston axis independently of said actuation cylinder and without axial displacement with respect to the actuation cylinder; and second connector means comprising a split ring structure for joining said collet to said piston so that the collet is free to rotate around the piston axis independently of said piston and without axial displacement with respect to said piston, wherein said housing and said collet are rotatable as a unit around the piston axis so that the radial clearance zone can be oriented at any desired circumferential location around the housing. 2. The assembly of claim 1, further comprising keying means keying said collet means to said housing such that said collet can slid axially within said housing while said collet is prevented from rotating relative to said housing. 3. The assembly of claim 2, wherein said keying means comprises an axial slot provided in said collet and a pin extending from said housing into said axial slot. 4. The assembly of claim 1, wherein said second connector means comprises an annular adaptor connectable to said piston, said adaptor having a first outwardly facing annular groove therein, said collet having a second outwardly facing groove therein, and said split ring structure having axially spaced inturned flanges extending into said grooves to connect said collet to said adaptor. 5. The assembly of claim 1, further comprising jaw means provided within said collet. 6. The assembly of claim 1, wherein said second connector means comprises an annular adaptor connectable to said piston, said adaptor having an end surface facing away from said piston and said collet and said jaw means having end surfaces engaged with said end surface of said adaptor. 7. A rotatable nose assembly for use with a fastener setting tool which includes an actuation cylinder and an actuating piston having an axis and being axially movable within the cylinder, said assembly comprising: an anvil; a collet slidably arranged within said anvil; said anvil having a section thereof cut away around a portion of its circumference, said collet having a section thereof cut away around a portion of its circumference, said cut away sections being in registry to define a radial work clearance zone; first connector means for joining said anvil to the actuation cylinder so that the anvil is free to rotate around the piston axis independently of said actuation cylinder; and second connector means for joining said collet to said piston so that the collet is free to rotate around the piston axis independently of said piston wherein said anvil land collet are rotatable as a unit around the piston axis so that the radial clearance zone can be oriented at any desired location around the anvil circumference, said second connector means comprising an annular adaptor connectable to said piston, said adaptor having a first outwardly facing annular groove therein, said collet having a second outwardly facing groove therein, and a split ring structure having axially spaced inturned flanges extending into said grooves to connect said collet to said adaptor. 8. A rotatable nose assembly for use with a fastener setting tool which includes an actuation cylinder and an actuating piston having an axis and being axially movable within the cylinder, said assembly comprising: an anvil; a collet slidably arranged within said anvil; jaw means provided within said collet; said anvil having a section thereof cut away around a portion of its circumference, said collet having a section thereof cut away around a portion of its circumference, said cut away sections being in registry to define a radial work clearance zone; first connector means for joining said anvil to the actuation cylinder so that the anvil is free too rotate around the piston axis independently of said actuation cylinder; and second connector means for joining said collet to said piston so that the collet is free to rotate around the piston axis independently of aid piston wherein said anvil and collet are rotatable as a unit around the piston axis so that the radial clearance zone can be oriented at any desired location around the anvil circumference, said second connector means comprising an annular adaptor connectable to said piston, said adaptor having an end surface facing away from said piston and said collet and said jaw means having end surfaces engaged with said end surface of said adaptor. 9. A rotatable nose assembly for use with a fastener tool which includes an actuation cylinder and an actuating piston axially having an axis and being movable within the cylinder, said piston having an axis, said assembly comprising: a housing; a collet slidably arranged with said housing; a jaw assembly provided within said collet; said housing having a section thereof cutaway around a portion of its circumference, said collet having a section thereof cut away around a portion of its circumference, said cut away sections being in registry to define a radial work clearance zone extending partially around and exposing a circumferential portion of said jaw assembly; first connector means for joining said housing to the actuation cylinder so that said housing is free to rotate around the piston axis independently of said actuation cylinder; and second connector means for joining said collet to said piston so that the collet is free to rotate around the piston axis independently of said piston wherein said housing and said collet are rotatable as a unit around the piston axis so that the radial clearance zone can be oriented at any desired location around the anvil circumference. 10. The assembly of claim 10, wherein said jaw assembly extends axially across said work clearance zone.

인용문헌 (3)

이 특허를 인용한 특허 (5)

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특허 상세정보

Rotatable nose assembly for setting fasteners

초록
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대표
청구항
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인용문헌 (3)

이 특허를 인용한 특허 (5)

IPC 상위 출원인

과제정보

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IPC 상세정보(version : 201201)

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특허 상세정보

Rotatable nose assembly for setting fasteners

초록 ▼

대표청구항 ▼

인용문헌 (3)

이 특허를 인용한 특허 (5)

IPC 상위 출원인

과제정보

상세정보조회

원문조회

IPC 상세정보(version : 201201)

연구과제 성과물(0)

참여연구원의 다른 문헌(0)

처리중입니다.

잠시만 기다려주세요.

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