JP2003236768A5 - - Google Patents

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Publication number
JP2003236768A5
JP2003236768A5 JP2002037768A JP2002037768A JP2003236768A5 JP 2003236768 A5 JP2003236768 A5 JP 2003236768A5 JP 2002037768 A JP2002037768 A JP 2002037768A JP 2002037768 A JP2002037768 A JP 2002037768A JP 2003236768 A5 JP2003236768 A5 JP 2003236768A5
Authority
JP
Japan
Prior art keywords
piston
compressed air
cylinder
bumper
exhaust passage
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP2002037768A
Other languages
Japanese (ja)
Other versions
JP2003236768A (en
Filing date
Publication date
Application filed filed Critical
Priority to JP2002037768A priority Critical patent/JP2003236768A/en
Priority claimed from JP2002037768A external-priority patent/JP2003236768A/en
Publication of JP2003236768A publication Critical patent/JP2003236768A/en
Publication of JP2003236768A5 publication Critical patent/JP2003236768A5/ja
Pending legal-status Critical Current

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Claims (1)

圧縮空気により駆動され、止具を打込む力を発生させるピストンと、該ピストンを摺動自在に収納するシリンダと、シリンダ下方に設けられ、ピストンの衝撃を受けるバンパーと、止具を打込んだ後にシリンダのピストン上部の圧縮空気を大気に放出する排気通路とを有する打込機であって、
前記排気通路内の排気された圧縮空気により前記バンパーを冷却するようにしたことを特徴とする打込機。 Driven by compressed air, implanted a piston for generating a stop the hammering-free force, a cylinder slidably housing the piston, provided in the cylinder downward, and impacted the bumper of the piston, a stopper the compressed air of the piston upper part of the cylinder meet driving machine having an exhaust passage to release to the atmosphere after it,
The driving machine characterized in that the bumper is cooled by compressed air exhausted in the exhaust passage.
JP2002037768A 2002-02-15 2002-02-15 Driving machine Pending JP2003236768A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2002037768A JP2003236768A (en) 2002-02-15 2002-02-15 Driving machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002037768A JP2003236768A (en) 2002-02-15 2002-02-15 Driving machine

Publications (2)

Publication Number Publication Date
JP2003236768A JP2003236768A (en) 2003-08-26
JP2003236768A5 true JP2003236768A5 (en) 2005-06-16

Family

ID=27779258

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002037768A Pending JP2003236768A (en) 2002-02-15 2002-02-15 Driving machine

Country Status (1)

Country Link
JP (1) JP2003236768A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4586409B2 (en) * 2004-05-10 2010-11-24 日立工機株式会社 Combustion nailer
JP4539826B2 (en) 2004-07-09 2010-09-08 日立工機株式会社 Driving machine
US7343672B2 (en) * 2004-08-24 2008-03-18 Illinois Tool Works Inc. Fastening system for attaching metal studs to metal track
JP5098448B2 (en) * 2007-06-05 2012-12-12 マックス株式会社 Pneumatic tool
JP5245667B2 (en) * 2008-09-12 2013-07-24 日立工機株式会社 Driving machine
JP5256972B2 (en) * 2008-09-30 2013-08-07 日立工機株式会社 Electric driving machine
CN103732357B (en) 2011-08-23 2016-02-03 日立工机株式会社 Fastened tools
JP2014069283A (en) * 2012-09-28 2014-04-21 Hitachi Koki Co Ltd Driving machine with automatic cleaning mechanism

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