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KR960013581A - Pneumatic Drive Fastener Drive Tool - Google Patents

Pneumatic Drive Fastener Drive Tool Download PDF

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Publication number
KR960013581A
KR960013581A KR1019950033777A KR19950033777A KR960013581A KR 960013581 A KR960013581 A KR 960013581A KR 1019950033777 A KR1019950033777 A KR 1019950033777A KR 19950033777 A KR19950033777 A KR 19950033777A KR 960013581 A KR960013581 A KR 960013581A
Authority
KR
South Korea
Prior art keywords
valve member
housing structure
upper chamber
cylinder
annular groove
Prior art date
Application number
KR1019950033777A
Other languages
Korean (ko)
Inventor
알. 맥그리얼 티모시
씨. 론 죤
엘. 울프버그 로버트
타케 호르스트
Original Assignee
토마스 더블유. 벅맨
일리노이 툴 워크스 인코포레이티드
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 토마스 더블유. 벅맨, 일리노이 툴 워크스 인코포레이티드 filed Critical 토마스 더블유. 벅맨
Publication of KR960013581A publication Critical patent/KR960013581A/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D9/00—Portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25C—HAND-HELD NAILING OR STAPLING TOOLS; MANUALLY OPERATED PORTABLE STAPLING TOOLS
    • B25C1/00—Hand-held nailing tools; Nail feeding devices
    • B25C1/04—Hand-held nailing tools; Nail feeding devices operated by fluid pressure, e.g. by air pressure
    • B25C1/041—Hand-held nailing tools; Nail feeding devices operated by fluid pressure, e.g. by air pressure with fixed main cylinder
    • B25C1/042—Main valve and main cylinder

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  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Portable Nailing Machines And Staplers (AREA)

Abstract

고압식 구동 패스너 구동 공구에 있어서, 하우징 구조물은 상부 챔버를 갖고, 관형 실린더는 하우징 구조물내에 장착된다. 구동 피스톤은 실린더 내에서 상부위치와 하부위치 사이에서 축방향으로 이동가능하고, 밸브부재는 하우징 구조물내에서 실린더 위에서 상부위치와 하부위치 사이에서 축방향으로 이동 가능하다. 밸브부잰느 상부 챔버와 대향하는 상부 표면을 갖는다. 밀봉부재는 특정상태하에서 밀봉부재와 밸브 부재 사이에서 밀봉체를 제공하고, 특정상태하에서 밀봉부재와 실린더 사잉에서 밀봉체를 제공하기 위해 배치된다. 하우징 구조물의 상부 챔버내에 위치된 환형 탄성중합체 부재는 밸브 부재의 하부위치로 하향 편향시키고, 밸브 부재를 밸브 부재의 상부위치로 상향 이동되도록 허용하며, 밸브 부재가 상향 이동될때 밸브 부재와 하우징 구조물의 상부 사이에서 범퍼로서 작용하기 위해서, 하우징 구조물의 상부의 하부 표면 및 밸브 부재의 상부 표면과 결합된다.In the high pressure drive fastener drive tool, the housing structure has an upper chamber and the tubular cylinder is mounted in the housing structure. The drive piston is axially movable between the upper and lower positions in the cylinder, and the valve member is axially movable between the upper and lower positions above the cylinder in the housing structure. The valvebudan has an upper surface opposite the upper chamber. The sealing member is arranged to provide a seal between the sealing member and the valve member under a specific condition, and to provide a seal between the sealing member and the cylinder sawing under a specific condition. The annular elastomeric member located in the upper chamber of the housing structure deflects downward to the lower position of the valve member, permits the valve member to be moved upward to the upper position of the valve member, and when the valve member is moved upwards of the valve member and the housing structure. To act as a bumper between the tops, it is combined with the bottom surface of the top of the housing structure and the top surface of the valve member.

Description

공압식 구동 패스너 구동 공구Pneumatic Drive Fastener Drive Tool

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 본 발명의 양호한 실시예를 구성하는 개량된 공압식 구동패스너 구동 공구의 일부 절결 측면도,1 is a partially cutaway side view of an improved pneumatic drive fastener drive tool constituting a preferred embodiment of the present invention,

제2도, 3도 및 4도는 개량된 공구의 특정소자를 연속적으로 변경되는 위치에 도시하는 제1도와 유사한 약간 더 큰 척도로 도시한 부분 단면도.2, 3 and 4 are partial cross sectional views on a slightly larger scale similar to that of FIG. 1 showing the particular element of the improved tool in a continuously changing position.

Claims (4)

공압식 구동 패스너 구동 공구에 있어서, 하향 개방되는 상부 챔버를 한정하고, 상부 챔버로 향한 하부표면을 가진 상부를 가진 하우징 구조물과, 상기 하우징 구조물내에 고정 장착된 관형 실린더와, 상부위치와 하부 위치사이에서 실린더 내에서 축방향으로 이동가능한 구동피스톤과, 상부위치와 하부위치 사이에서 실린더 위에서 하우징 구조물내에서 축방향으로 이동가능하며, 상부 챔버로 향한 상부 표면을 가진 밸브 부재와, 밸브 부재가 밸브 부재의 상부위치로 상향 이동되도록 허용하고, 밸브 부재가 상향 이동될 때 밸브 부재와 하웅징 구조물의 사이에서 범퍼로서 작용하기 위해, 하우징 구조물의 상부 챔버내에 위치되고, 밸브 부재를 밸브 부재의 하부위치로 하향 편향시키기 위해 하우징 구조물의 상부의 하부 표면 및 밸브 부재의 상부 표면과 결합되는 환형 탄성중합체 부재를 포함하는 수단을 포함하는 것을 특징으로 하는 공압식 구동 패스너 구동공구.A pneumatic drive fastener drive tool comprising: a housing structure having an upper portion defining a downwardly open upper chamber and having a lower surface directed to the upper chamber, a tubular cylinder fixedly mounted within the housing structure, between an upper position and a lower position. A valve member having an actuating piston axially movable within the cylinder, an axially movable in the housing structure over the cylinder between the upper position and the lower position, the valve member having an upper surface directed to the upper chamber, Positioned in an upper chamber of the housing structure to allow upward movement to an upper position and to act as a bumper between the valve member and the hoisting structure when the valve member is moved upwards, and lower the valve member to a lower position of the valve member. Upper surface of the valve member and lower surface of the upper part of the housing structure for deflection Pneumatically driven fastener driving tools, comprising a step of including means including an annular elastomeric member bonded with. 제1항에 있어서, 상기 하우징 구조물의 상부는 상부 챔버로 향하고 환형 그루브를 가진 반경방향으로 내향으로 향한 원통형 벽을 가지며, 0-링은 환형 그루브내에 안착되고, 밸브 부재가 부재의 상부위치와 하부위치 사이에서 이동될 때 밀봉체를 제공하기 위해 밸브 주재와 결합되는 것을 특징으로 하는 공압식 구동 패스너 구동 공구.2. The upper portion of the housing structure of claim 1, wherein the upper portion of the housing structure has a radially inwardly directed cylindrical wall with an annular groove, the 0-ring is seated in the annular groove, and the valve member is positioned above and below the member. A pneumatic drive fastener drive tool characterized in that it is coupled with the valve body to provide a seal when moved between positions. 제2항에 있어서, 하양 개방되는 상부 챔버가 환형이고, 밸브 부재는 밸브 부재가 밸브 부재의 상부위치와 하부위치 사이에서 이동될 때 외부 밀봉체를 제공하도록 하우징 구조물의 상부의 반경방향으로 내향으로 향한 원통형 벽내의 환형 그루브내에 안착된 0-링에 의해 결합된 외부 원통형 벽을 가진 환형부를 갖는 것을 특징으로 하는 공압식 구동 패스너 구동 공구.The upper chamber of claim 2, wherein the lower open upper chamber is annular, and the valve member is radially inward of the top of the housing structure to provide an outer seal when the valve member is moved between the upper and lower positions of the valve member. A pneumatic drive fastener drive tool characterized by having an annulus with an outer cylindrical wall joined by a zero ring seated in an annular groove in the facing cylindrical wall. 제3항에 있어서, 밸브 부재가 환혈부는 내부 원통형 벽을 가지며, 하우징 구조물의 상부의 상부 챔버로 대향하며 환형 그루브를 가진 반경방향으로 외향으로 향한 원통형 벽을 가지며, 0-링은 외향으로 향한 원통형 벽내의 환형 그루브내에 안착되고 밸브 부재가 밸브 부재의 상부위치 및 하부위치 사이에서 이동될 때 내부 밀봉체를 제공하도록 밸브 부재의 환형부내의 내부벽과 결합되는 것을 특징으로 하는 공압식 구동 패스너 구동 공구.4. The valve member of claim 3 wherein the valve member has an inner cylindrical wall and has a radially outwardly facing cylindrical wall with an annular groove facing the upper chamber of the top of the housing structure, wherein the 0-ring is directed outwardly. And a pneumatic drive fastener drive tool seated in an annular groove in the wall and engaged with an inner wall in the annular portion of the valve member to provide an inner seal when the valve member is moved between the upper and lower positions of the valve member. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950033777A 1994-10-06 1995-10-04 Pneumatic Drive Fastener Drive Tool KR960013581A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US319,187 1981-11-09
US31918794A 1994-10-06 1994-10-06

Publications (1)

Publication Number Publication Date
KR960013581A true KR960013581A (en) 1996-05-22

Family

ID=23241221

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950033777A KR960013581A (en) 1994-10-06 1995-10-04 Pneumatic Drive Fastener Drive Tool

Country Status (6)

Country Link
EP (1) EP0705664A1 (en)
JP (1) JPH08206974A (en)
KR (1) KR960013581A (en)
BR (1) BR9504766A (en)
CA (1) CA2158802A1 (en)
MX (1) MX9504069A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4507384B2 (en) * 2000-10-23 2010-07-21 マックス株式会社 Exhaust structure in nailing machine
JP5730752B2 (en) * 2011-12-28 2015-06-10 株式会社マキタ Air driving tool
JP2018118368A (en) * 2017-01-27 2018-08-02 工機ホールディングス株式会社 Driving machine

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1478928A1 (en) * 1965-02-04 1969-06-04 Dieter Haubold Ind Nagelgeraet Control valve device for a device operated with compressed air for driving in fasteners
DE2223999C2 (en) * 1972-05-17 1974-09-05 Dieter Haubold Industrielle Nagelgeraete, 3005 Hemmingen-Westerfeld Inlet and outlet valve arrangement for the working displacement of a pneumatic nailer
DE3561503D1 (en) * 1985-06-21 1988-03-03 Behrens Ag Friedrich Joh Valve assembly
DE3831607A1 (en) * 1988-09-17 1990-03-22 Haubold Kihlberg Gmbh STRIKE DEVICE OPERATED BY COMPRESSED AIR WITH BLEEDING VALVE FOR THE MAIN VALVE
FR2661353B1 (en) * 1990-04-27 1992-08-07 Sofragraf Ind PNEUMATIC NAILING APPARATUS.
EP0584395A1 (en) * 1992-08-28 1994-03-02 Umberto Monacelli Pneumatic fastener driving apparatus with an improved piston
EP0584394B1 (en) * 1992-08-28 1998-11-25 The Stanley Works C.V. Pneumatic fastener driving apparatus with an improved valve

Also Published As

Publication number Publication date
CA2158802A1 (en) 1996-04-07
JPH08206974A (en) 1996-08-13
MX9504069A (en) 1997-02-28
BR9504766A (en) 1996-10-15
EP0705664A1 (en) 1996-04-10

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A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application