JPS6053411U - 不断水穿孔工事に使用される切屑排出補助装置 - Google Patents

不断水穿孔工事に使用される切屑排出補助装置

Info

Publication number
JPS6053411U
JPS6053411U JP14326683U JP14326683U JPS6053411U JP S6053411 U JPS6053411 U JP S6053411U JP 14326683 U JP14326683 U JP 14326683U JP 14326683 U JP14326683 U JP 14326683U JP S6053411 U JPS6053411 U JP S6053411U
Authority
JP
Japan
Prior art keywords
operating rod
cylinder
chip discharge
inner cylinder
outer cylinder
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
JP14326683U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0115454Y2 (enrdf_load_stackoverflow
Inventor
磯村　徳衛
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.)
Cosmo Koki Co Ltd
Original Assignee
Cosmo Koki 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 Cosmo Koki Co Ltd filed Critical Cosmo Koki Co Ltd
Priority to JP14326683U priority Critical patent/JPS6053411U/ja
Publication of JPS6053411U publication Critical patent/JPS6053411U/ja
Application granted granted Critical
Publication of JPH0115454Y2 publication Critical patent/JPH0115454Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Drilling And Boring (AREA)
JP14326683U 1983-09-17 1983-09-17 不断水穿孔工事に使用される切屑排出補助装置 Granted JPS6053411U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14326683U JPS6053411U (ja) 1983-09-17 1983-09-17 不断水穿孔工事に使用される切屑排出補助装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14326683U JPS6053411U (ja) 1983-09-17 1983-09-17 不断水穿孔工事に使用される切屑排出補助装置

Publications (2)

Publication Number Publication Date
JPS6053411U true JPS6053411U (ja) 1985-04-15
JPH0115454Y2 JPH0115454Y2 (enrdf_load_stackoverflow) 1989-05-09

Family

ID=30319843

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14326683U Granted JPS6053411U (ja) 1983-09-17 1983-09-17 不断水穿孔工事に使用される切屑排出補助装置

Country Status (1)

Country Link
JP (1) JPS6053411U (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2021070773A1 (enrdf_load_stackoverflow) * 2019-10-11 2021-04-15

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2021070773A1 (enrdf_load_stackoverflow) * 2019-10-11 2021-04-15
WO2021070773A1 (ja) * 2019-10-11 2021-04-15 コスモ工機株式会社 管穿孔装置
JP2023119017A (ja) * 2019-10-11 2023-08-25 コスモ工機株式会社 管穿孔装置

Also Published As

Publication number Publication date
JPH0115454Y2 (enrdf_load_stackoverflow) 1989-05-09

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