JPH0347710U - - Google Patents

Info

Publication number
JPH0347710U
JPH0347710U JP10928889U JP10928889U JPH0347710U JP H0347710 U JPH0347710 U JP H0347710U JP 10928889 U JP10928889 U JP 10928889U JP 10928889 U JP10928889 U JP 10928889U JP H0347710 U JPH0347710 U JP H0347710U
Authority
JP
Japan
Prior art keywords
oil
drill
valve
hole
during drilling
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
JP10928889U
Other languages
English (en)
Japanese (ja)
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 filed Critical
Priority to JP10928889U priority Critical patent/JPH0347710U/ja
Publication of JPH0347710U publication Critical patent/JPH0347710U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Drilling And Boring (AREA)
JP10928889U 1989-09-18 1989-09-18 Pending JPH0347710U (en])

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10928889U JPH0347710U (en]) 1989-09-18 1989-09-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10928889U JPH0347710U (en]) 1989-09-18 1989-09-18

Publications (1)

Publication Number Publication Date
JPH0347710U true JPH0347710U (en]) 1991-05-07

Family

ID=31657887

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10928889U Pending JPH0347710U (en]) 1989-09-18 1989-09-18

Country Status (1)

Country Link
JP (1) JPH0347710U (en])

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009153663A (ja) * 2007-12-26 2009-07-16 Yingren Chen 分解組立式３ｄ立体変化の知育構造体
CN103338908A (zh) * 2011-05-30 2013-10-02 株式会社宫永 冷却液供给装置及具备该冷却液供给装置的电钻单元

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009153663A (ja) * 2007-12-26 2009-07-16 Yingren Chen 分解組立式３ｄ立体変化の知育構造体
CN103338908A (zh) * 2011-05-30 2013-10-02 株式会社宫永 冷却液供给装置及具备该冷却液供给装置的电钻单元
EP2716425A4 (en) * 2011-05-30 2014-12-24 Miyanaga Kk COOLANT SUPPLY AND ELECTRIC DRILLING UNIT WITH COOLANT SUPPLY DEVICE
JPWO2012164860A1 (ja) * 2011-05-30 2015-02-23 株式会社ミヤナガ 冷却液供給装置及び該冷却液供給装置を備えた電動ドリルユニット

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