JPS61282589A - 掘削リグのフイ−ド装置 - Google Patents

掘削リグのフイ−ド装置

Info

Publication number
JPS61282589A
JPS61282589A JP12401785A JP12401785A JPS61282589A JP S61282589 A JPS61282589 A JP S61282589A JP 12401785 A JP12401785 A JP 12401785A JP 12401785 A JP12401785 A JP 12401785A JP S61282589 A JPS61282589 A JP S61282589A
Authority
JP
Japan
Prior art keywords
swivel head
turret
drilling rig
feed cylinder
transmission means
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
JP12401785A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0252078B2 (enExample
Inventor
掛川　正昭
浩二 三島
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 JP12401785A priority Critical patent/JPS61282589A/ja
Publication of JPS61282589A publication Critical patent/JPS61282589A/ja
Publication of JPH0252078B2 publication Critical patent/JPH0252078B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Earth Drilling (AREA)
JP12401785A 1985-06-07 1985-06-07 掘削リグのフイ−ド装置 Granted JPS61282589A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12401785A JPS61282589A (ja) 1985-06-07 1985-06-07 掘削リグのフイ−ド装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12401785A JPS61282589A (ja) 1985-06-07 1985-06-07 掘削リグのフイ−ド装置

Publications (2)

Publication Number Publication Date
JPS61282589A true JPS61282589A (ja) 1986-12-12
JPH0252078B2 JPH0252078B2 (enExample) 1990-11-09

Family

ID=14874965

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12401785A Granted JPS61282589A (ja) 1985-06-07 1985-06-07 掘削リグのフイ−ド装置

Country Status (1)

Country Link
JP (1) JPS61282589A (enExample)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4938323U (enExample) * 1972-07-04 1974-04-04
JPS53142502U (enExample) * 1977-04-15 1978-11-10

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4938323U (enExample) * 1972-07-04 1974-04-04
JPS53142502U (enExample) * 1977-04-15 1978-11-10

Also Published As

Publication number Publication date
JPH0252078B2 (enExample) 1990-11-09

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