JPS63185894U - - Google Patents

Info

Publication number
JPS63185894U
JPS63185894U JP7864287U JP7864287U JPS63185894U JP S63185894 U JPS63185894 U JP S63185894U JP 7864287 U JP7864287 U JP 7864287U JP 7864287 U JP7864287 U JP 7864287U JP S63185894 U JPS63185894 U JP S63185894U
Authority
JP
Japan
Prior art keywords
lever
stopper plate
earth drill
keel
bar according
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
JP7864287U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0417663Y2 (enrdf_load_stackoverflow
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 JP7864287U priority Critical patent/JPH0417663Y2/ja
Publication of JPS63185894U publication Critical patent/JPS63185894U/ja
Application granted granted Critical
Publication of JPH0417663Y2 publication Critical patent/JPH0417663Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Earth Drilling (AREA)
JP7864287U 1987-05-25 1987-05-25 Expired JPH0417663Y2 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7864287U JPH0417663Y2 (enrdf_load_stackoverflow) 1987-05-25 1987-05-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7864287U JPH0417663Y2 (enrdf_load_stackoverflow) 1987-05-25 1987-05-25

Publications (2)

Publication Number Publication Date
JPS63185894U true JPS63185894U (enrdf_load_stackoverflow) 1988-11-29
JPH0417663Y2 JPH0417663Y2 (enrdf_load_stackoverflow) 1992-04-20

Family

ID=30927772

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7864287U Expired JPH0417663Y2 (enrdf_load_stackoverflow) 1987-05-25 1987-05-25

Country Status (1)

Country Link
JP (1) JPH0417663Y2 (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH0417663Y2 (enrdf_load_stackoverflow) 1992-04-20

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