JPS6434813U - - Google Patents

Info

Publication number
JPS6434813U
JPS6434813U JP12840587U JP12840587U JPS6434813U JP S6434813 U JPS6434813 U JP S6434813U JP 12840587 U JP12840587 U JP 12840587U JP 12840587 U JP12840587 U JP 12840587U JP S6434813 U JPS6434813 U JP S6434813U
Authority
JP
Japan
Prior art keywords
inner pipe
outer pipe
pipe
motor
output 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.)
Pending
Application number
JP12840587U
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 JP12840587U priority Critical patent/JPS6434813U/ja
Publication of JPS6434813U publication Critical patent/JPS6434813U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Earth Drilling (AREA)
JP12840587U 1987-08-22 1987-08-22 Pending JPS6434813U (US08197722-20120612-C00093.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12840587U JPS6434813U (US08197722-20120612-C00093.png) 1987-08-22 1987-08-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12840587U JPS6434813U (US08197722-20120612-C00093.png) 1987-08-22 1987-08-22

Publications (1)

Publication Number Publication Date
JPS6434813U true JPS6434813U (US08197722-20120612-C00093.png) 1989-03-03

Family

ID=31381715

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12840587U Pending JPS6434813U (US08197722-20120612-C00093.png) 1987-08-22 1987-08-22

Country Status (1)

Country Link
JP (1) JPS6434813U (US08197722-20120612-C00093.png)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59146760A (ja) * 1983-02-09 1984-08-22 松下電器産業株式会社 締付け工具のトルク調節装置
JPS62166971A (ja) * 1986-01-20 1987-07-23 松下電工株式会社 電動ドライバ−

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59146760A (ja) * 1983-02-09 1984-08-22 松下電器産業株式会社 締付け工具のトルク調節装置
JPS62166971A (ja) * 1986-01-20 1987-07-23 松下電工株式会社 電動ドライバ−

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