JPH0118716Y2 - - Google Patents

Info

Publication number
JPH0118716Y2
JPH0118716Y2 JP1984111839U JP11183984U JPH0118716Y2 JP H0118716 Y2 JPH0118716 Y2 JP H0118716Y2 JP 1984111839 U JP1984111839 U JP 1984111839U JP 11183984 U JP11183984 U JP 11183984U JP H0118716 Y2 JPH0118716 Y2 JP H0118716Y2
Authority
JP
Japan
Prior art keywords
auger
screw auger
horizontal hole
screw
chuck device
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.)
Expired
Application number
JP1984111839U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6126788U (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 JP11183984U priority Critical patent/JPS6126788U/ja
Publication of JPS6126788U publication Critical patent/JPS6126788U/ja
Application granted granted Critical
Publication of JPH0118716Y2 publication Critical patent/JPH0118716Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
  • Earth Drilling (AREA)
JP11183984U 1984-07-25 1984-07-25 横穴掘削装置 Granted JPS6126788U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11183984U JPS6126788U (ja) 1984-07-25 1984-07-25 横穴掘削装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11183984U JPS6126788U (ja) 1984-07-25 1984-07-25 横穴掘削装置

Publications (2)

Publication Number Publication Date
JPS6126788U JPS6126788U (ja) 1986-02-18
JPH0118716Y2 true JPH0118716Y2 (en]) 1989-05-31

Family

ID=30670912

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11183984U Granted JPS6126788U (ja) 1984-07-25 1984-07-25 横穴掘削装置

Country Status (1)

Country Link
JP (1) JPS6126788U (en])

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6041394B2 (ja) * 1979-07-19 1985-09-17 三菱電機株式会社 文字読取方法
JPS5845791U (ja) * 1981-09-24 1983-03-28 三菱重工業株式会社 ドリルロッド受台

Also Published As

Publication number Publication date
JPS6126788U (ja) 1986-02-18

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