JPS563789A - Device for swinging excavation shaft - Google Patents

Device for swinging excavation shaft

Info

Publication number
JPS563789A
JPS563789A JP7675079A JP7675079A JPS563789A JP S563789 A JPS563789 A JP S563789A JP 7675079 A JP7675079 A JP 7675079A JP 7675079 A JP7675079 A JP 7675079A JP S563789 A JPS563789 A JP S563789A
Authority
JP
Japan
Prior art keywords
swinging
excavation shaft
excavation
shaft
swinging excavation
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
JP7675079A
Other languages
Japanese (ja)
Inventor
Masami Wada
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 JP7675079A priority Critical patent/JPS563789A/en
Publication of JPS563789A publication Critical patent/JPS563789A/en
Pending legal-status Critical Current

Links

JP7675079A 1979-06-20 1979-06-20 Device for swinging excavation shaft Pending JPS563789A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7675079A JPS563789A (en) 1979-06-20 1979-06-20 Device for swinging excavation shaft

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7675079A JPS563789A (en) 1979-06-20 1979-06-20 Device for swinging excavation shaft

Publications (1)

Publication Number Publication Date
JPS563789A true JPS563789A (en) 1981-01-16

Family

ID=13614266

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7675079A Pending JPS563789A (en) 1979-06-20 1979-06-20 Device for swinging excavation shaft

Country Status (1)

Country Link
JP (1) JPS563789A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6042382U (en) * 1983-08-31 1985-03-25 愛知製鋼株式会社 Application device for the peripheral surface of circular cross-section materials
JPH07148659A (en) * 1994-10-07 1995-06-13 Tipton Mfg Corp Manufacture of barrel tank for barrel working machine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6042382U (en) * 1983-08-31 1985-03-25 愛知製鋼株式会社 Application device for the peripheral surface of circular cross-section materials
JPH0230058Y2 (en) * 1983-08-31 1990-08-13
JPH07148659A (en) * 1994-10-07 1995-06-13 Tipton Mfg Corp Manufacture of barrel tank for barrel working machine

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