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JPS52129074A - Internal combustion type percussion tool - Google Patents

Internal combustion type percussion tool

Info

Publication number
JPS52129074A
JPS52129074A JP4442976A JP4442976A JPS52129074A JP S52129074 A JPS52129074 A JP S52129074A JP 4442976 A JP4442976 A JP 4442976A JP 4442976 A JP4442976 A JP 4442976A JP S52129074 A JPS52129074 A JP S52129074A
Authority
JP
Japan
Prior art keywords
internal combustion
percussion tool
combustion type
type percussion
valve
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.)
Granted
Application number
JP4442976A
Other languages
Japanese (ja)
Other versions
JPS5749355B2 (en
Inventor
Shigeyuki Unno
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Max Co Ltd
Original Assignee
Max Co Ltd
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 Max Co Ltd filed Critical Max Co Ltd
Priority to JP4442976A priority Critical patent/JPS52129074A/en
Publication of JPS52129074A publication Critical patent/JPS52129074A/en
Publication of JPS5749355B2 publication Critical patent/JPS5749355B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Portable Nailing Machines And Staplers (AREA)

Abstract

PURPOSE: To provide an internal combustion type percussion tool having a head valve for closing and opening a passage between a combustion chamber and an upper piston chamber, the head valve being switched over together with an increase in the explosive pressure in the combustion chamber without requiring troublesome manual switching of the valve.
COPYRIGHT: (C)1977,JPO&Japio
JP4442976A 1976-04-21 1976-04-21 Internal combustion type percussion tool Granted JPS52129074A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4442976A JPS52129074A (en) 1976-04-21 1976-04-21 Internal combustion type percussion tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4442976A JPS52129074A (en) 1976-04-21 1976-04-21 Internal combustion type percussion tool

Publications (2)

Publication Number Publication Date
JPS52129074A true JPS52129074A (en) 1977-10-29
JPS5749355B2 JPS5749355B2 (en) 1982-10-21

Family

ID=12691238

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4442976A Granted JPS52129074A (en) 1976-04-21 1976-04-21 Internal combustion type percussion tool

Country Status (1)

Country Link
JP (1) JPS52129074A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004009150A (en) * 2002-06-03 2004-01-15 Hitachi Koki Co Ltd Gas nailing machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004009150A (en) * 2002-06-03 2004-01-15 Hitachi Koki Co Ltd Gas nailing machine

Also Published As

Publication number Publication date
JPS5749355B2 (en) 1982-10-21

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