JPS53128501A - Impact tool of impact system boring device - Google Patents

Impact tool of impact system boring device

Info

Publication number
JPS53128501A
JPS53128501A JP4345077A JP4345077A JPS53128501A JP S53128501 A JPS53128501 A JP S53128501A JP 4345077 A JP4345077 A JP 4345077A JP 4345077 A JP4345077 A JP 4345077A JP S53128501 A JPS53128501 A JP S53128501A
Authority
JP
Japan
Prior art keywords
impact
boring device
tool
system boring
impact tool
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
JP4345077A
Other languages
Japanese (ja)
Inventor
Kouichi Okamoto
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.)
Komatsu Ltd
Original Assignee
Komatsu 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 Komatsu Ltd filed Critical Komatsu Ltd
Priority to JP4345077A priority Critical patent/JPS53128501A/en
Publication of JPS53128501A publication Critical patent/JPS53128501A/en
Pending legal-status Critical Current

Links

Landscapes

  • Earth Drilling (AREA)
JP4345077A 1977-04-18 1977-04-18 Impact tool of impact system boring device Pending JPS53128501A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4345077A JPS53128501A (en) 1977-04-18 1977-04-18 Impact tool of impact system boring device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4345077A JPS53128501A (en) 1977-04-18 1977-04-18 Impact tool of impact system boring device

Publications (1)

Publication Number Publication Date
JPS53128501A true JPS53128501A (en) 1978-11-09

Family

ID=12664030

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4345077A Pending JPS53128501A (en) 1977-04-18 1977-04-18 Impact tool of impact system boring device

Country Status (1)

Country Link
JP (1) JPS53128501A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61290188A (en) * 1985-06-17 1986-12-20 日本ニユ−マチツク工業株式会社 Earth auger having hammmer
JP2008251232A (en) * 2007-03-29 2008-10-16 Daihen Corp Collector apparatus

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61290188A (en) * 1985-06-17 1986-12-20 日本ニユ−マチツク工業株式会社 Earth auger having hammmer
JPH0560029B2 (en) * 1985-06-17 1993-09-01 Nippon Pneumatic Mfg
JP2008251232A (en) * 2007-03-29 2008-10-16 Daihen Corp Collector apparatus

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