JPS54161705A - Large caliber excavator - Google Patents

Large caliber excavator

Info

Publication number
JPS54161705A
JPS54161705A JP5467978A JP5467978A JPS54161705A JP S54161705 A JPS54161705 A JP S54161705A JP 5467978 A JP5467978 A JP 5467978A JP 5467978 A JP5467978 A JP 5467978A JP S54161705 A JPS54161705 A JP S54161705A
Authority
JP
Japan
Prior art keywords
excavator
large caliber
caliber
caliber excavator
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
JP5467978A
Other languages
Japanese (ja)
Other versions
JPS6026918B2 (en
Inventor
Nobutaka Hirano
Yasuaki Ishikawa
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.)
Hitachi Construction Machinery Co Ltd
Original Assignee
Hitachi Construction Machinery 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 Hitachi Construction Machinery Co Ltd filed Critical Hitachi Construction Machinery Co Ltd
Priority to JP53054679A priority Critical patent/JPS6026918B2/en
Publication of JPS54161705A publication Critical patent/JPS54161705A/en
Publication of JPS6026918B2 publication Critical patent/JPS6026918B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Earth Drilling (AREA)
JP53054679A 1978-05-08 1978-05-08 large diameter excavator Expired JPS6026918B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP53054679A JPS6026918B2 (en) 1978-05-08 1978-05-08 large diameter excavator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53054679A JPS6026918B2 (en) 1978-05-08 1978-05-08 large diameter excavator

Publications (2)

Publication Number Publication Date
JPS54161705A true JPS54161705A (en) 1979-12-21
JPS6026918B2 JPS6026918B2 (en) 1985-06-26

Family

ID=12977467

Family Applications (1)

Application Number Title Priority Date Filing Date
JP53054679A Expired JPS6026918B2 (en) 1978-05-08 1978-05-08 large diameter excavator

Country Status (1)

Country Link
JP (1) JPS6026918B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61266724A (en) * 1985-05-16 1986-11-26 Oosaka Kiso Kk Borer for pile driving
JP2021028443A (en) * 2019-08-09 2021-02-25 昂英 松崎 Drilling device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49134010U (en) * 1973-03-09 1974-11-18

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49134010U (en) * 1973-03-09 1974-11-18

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61266724A (en) * 1985-05-16 1986-11-26 Oosaka Kiso Kk Borer for pile driving
JPH0475354B2 (en) * 1985-05-16 1992-11-30
JP2021028443A (en) * 2019-08-09 2021-02-25 昂英 松崎 Drilling device

Also Published As

Publication number Publication date
JPS6026918B2 (en) 1985-06-26

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