JPS522803A - Hydraulic striking device for boring - Google Patents

Hydraulic striking device for boring

Info

Publication number
JPS522803A
JPS522803A JP7831475A JP7831475A JPS522803A JP S522803 A JPS522803 A JP S522803A JP 7831475 A JP7831475 A JP 7831475A JP 7831475 A JP7831475 A JP 7831475A JP S522803 A JPS522803 A JP S522803A
Authority
JP
Japan
Prior art keywords
boring
striking device
hydraulic striking
hydraulic
striking
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
JP7831475A
Other languages
Japanese (ja)
Other versions
JPS5335841B2 (en
Inventor
Nobuhisa Ikeda
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.)
Tone Boring Co Ltd
Original Assignee
Tone Boring 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 Tone Boring Co Ltd filed Critical Tone Boring Co Ltd
Priority to JP7831475A priority Critical patent/JPS522803A/en
Publication of JPS522803A publication Critical patent/JPS522803A/en
Publication of JPS5335841B2 publication Critical patent/JPS5335841B2/ja
Granted legal-status Critical Current

Links

JP7831475A 1975-06-24 1975-06-24 Hydraulic striking device for boring Granted JPS522803A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7831475A JPS522803A (en) 1975-06-24 1975-06-24 Hydraulic striking device for boring

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7831475A JPS522803A (en) 1975-06-24 1975-06-24 Hydraulic striking device for boring

Publications (2)

Publication Number Publication Date
JPS522803A true JPS522803A (en) 1977-01-10
JPS5335841B2 JPS5335841B2 (en) 1978-09-29

Family

ID=13658466

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7831475A Granted JPS522803A (en) 1975-06-24 1975-06-24 Hydraulic striking device for boring

Country Status (1)

Country Link
JP (1) JPS522803A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57135208A (en) * 1980-12-30 1982-08-20 Chevron Res Introduction valve of internal combustion engine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57135208A (en) * 1980-12-30 1982-08-20 Chevron Res Introduction valve of internal combustion engine

Also Published As

Publication number Publication date
JPS5335841B2 (en) 1978-09-29

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