JPS5989186U - 削孔軸 - Google Patents

削孔軸

Info

Publication number
JPS5989186U
JPS5989186U JP18459382U JP18459382U JPS5989186U JP S5989186 U JPS5989186 U JP S5989186U JP 18459382 U JP18459382 U JP 18459382U JP 18459382 U JP18459382 U JP 18459382U JP S5989186 U JPS5989186 U JP S5989186U
Authority
JP
Japan
Prior art keywords
circumferential surface
outer circumferential
tip
shaft
rotating shaft
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
JP18459382U
Other languages
English (en)
Japanese (ja)
Other versions
JPS632547Y2 (enrdf_load_stackoverflow
Inventor
冨松　聡
幸正 野村
小梶　延一
Original Assignee
株式会社長谷川工務店
近畿コンクリ−ト販売株式会社
栄輝産業株式会社
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 株式会社長谷川工務店, 近畿コンクリ−ト販売株式会社, 栄輝産業株式会社 filed Critical 株式会社長谷川工務店
Priority to JP18459382U priority Critical patent/JPS5989186U/ja
Publication of JPS5989186U publication Critical patent/JPS5989186U/ja
Application granted granted Critical
Publication of JPS632547Y2 publication Critical patent/JPS632547Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Earth Drilling (AREA)
JP18459382U 1982-12-06 1982-12-06 削孔軸 Granted JPS5989186U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18459382U JPS5989186U (ja) 1982-12-06 1982-12-06 削孔軸

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18459382U JPS5989186U (ja) 1982-12-06 1982-12-06 削孔軸

Publications (2)

Publication Number Publication Date
JPS5989186U true JPS5989186U (ja) 1984-06-16
JPS632547Y2 JPS632547Y2 (enrdf_load_stackoverflow) 1988-01-22

Family

ID=30399204

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18459382U Granted JPS5989186U (ja) 1982-12-06 1982-12-06 削孔軸

Country Status (1)

Country Link
JP (1) JPS5989186U (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63289114A (ja) * 1987-05-21 1988-11-25 Matsuzawa Kiko:Kk 削孔ケ−シング用のヘッド

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56138993U (enrdf_load_stackoverflow) * 1980-03-24 1981-10-21

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56138993U (enrdf_load_stackoverflow) * 1980-03-24 1981-10-21

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63289114A (ja) * 1987-05-21 1988-11-25 Matsuzawa Kiko:Kk 削孔ケ−シング用のヘッド

Also Published As

Publication number Publication date
JPS632547Y2 (enrdf_load_stackoverflow) 1988-01-22

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