JPH02148092U - - Google Patents

Info

Publication number
JPH02148092U
JPH02148092U JP5446589U JP5446589U JPH02148092U JP H02148092 U JPH02148092 U JP H02148092U JP 5446589 U JP5446589 U JP 5446589U JP 5446589 U JP5446589 U JP 5446589U JP H02148092 U JPH02148092 U JP H02148092U
Authority
JP
Japan
Prior art keywords
blade
drilling
cutting blade
rod
arm
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
JP5446589U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0519433Y2 (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 JP5446589U priority Critical patent/JPH0519433Y2/ja
Publication of JPH02148092U publication Critical patent/JPH02148092U/ja
Application granted granted Critical
Publication of JPH0519433Y2 publication Critical patent/JPH0519433Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Earth Drilling (AREA)
JP5446589U 1989-05-15 1989-05-15 Expired - Lifetime JPH0519433Y2 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5446589U JPH0519433Y2 (enrdf_load_stackoverflow) 1989-05-15 1989-05-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5446589U JPH0519433Y2 (enrdf_load_stackoverflow) 1989-05-15 1989-05-15

Publications (2)

Publication Number Publication Date
JPH02148092U true JPH02148092U (enrdf_load_stackoverflow) 1990-12-17
JPH0519433Y2 JPH0519433Y2 (enrdf_load_stackoverflow) 1993-05-21

Family

ID=31576552

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5446589U Expired - Lifetime JPH0519433Y2 (enrdf_load_stackoverflow) 1989-05-15 1989-05-15

Country Status (1)

Country Link
JP (1) JPH0519433Y2 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0516890U (ja) * 1991-08-13 1993-03-02 三谷セキサン株式会社 杭穴拡底掘削ヘツド

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0516890U (ja) * 1991-08-13 1993-03-02 三谷セキサン株式会社 杭穴拡底掘削ヘツド

Also Published As

Publication number Publication date
JPH0519433Y2 (enrdf_load_stackoverflow) 1993-05-21

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