JPS58149491U - 障害地盤堀削用ア−スオ−ガスクリユウヘツド - Google Patents

障害地盤堀削用ア−スオ−ガスクリユウヘツド

Info

Publication number
JPS58149491U
JPS58149491U JP4708582U JP4708582U JPS58149491U JP S58149491 U JPS58149491 U JP S58149491U JP 4708582 U JP4708582 U JP 4708582U JP 4708582 U JP4708582 U JP 4708582U JP S58149491 U JPS58149491 U JP S58149491U
Authority
JP
Japan
Prior art keywords
excavating
earth auger
base
shaped groove
auger head
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
JP4708582U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6239186Y2 (enrdf_load_stackoverflow
Inventor
志賀　舜太郎
Original Assignee
株式会社菱備基礎
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 株式会社菱備基礎 filed Critical 株式会社菱備基礎
Priority to JP4708582U priority Critical patent/JPS58149491U/ja
Publication of JPS58149491U publication Critical patent/JPS58149491U/ja
Application granted granted Critical
Publication of JPS6239186Y2 publication Critical patent/JPS6239186Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Earth Drilling (AREA)
JP4708582U 1982-03-31 1982-03-31 障害地盤堀削用ア−スオ−ガスクリユウヘツド Granted JPS58149491U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4708582U JPS58149491U (ja) 1982-03-31 1982-03-31 障害地盤堀削用ア−スオ−ガスクリユウヘツド

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4708582U JPS58149491U (ja) 1982-03-31 1982-03-31 障害地盤堀削用ア−スオ−ガスクリユウヘツド

Publications (2)

Publication Number Publication Date
JPS58149491U true JPS58149491U (ja) 1983-10-07
JPS6239186Y2 JPS6239186Y2 (enrdf_load_stackoverflow) 1987-10-06

Family

ID=30058058

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4708582U Granted JPS58149491U (ja) 1982-03-31 1982-03-31 障害地盤堀削用ア−スオ−ガスクリユウヘツド

Country Status (1)

Country Link
JP (1) JPS58149491U (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020190100A (ja) * 2019-05-21 2020-11-26 金属工具株式会社 オーガービット

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020190100A (ja) * 2019-05-21 2020-11-26 金属工具株式会社 オーガービット
KR20220002608A (ko) * 2019-05-21 2022-01-06 긴조쿠 코구 가부시키가이샤 오거 비트
CN113994067A (zh) * 2019-05-21 2022-01-28 金属工具株式会社 一种螺旋钻头
US11795765B2 (en) 2019-05-21 2023-10-24 Metal Tool Inc Auger bit

Also Published As

Publication number Publication date
JPS6239186Y2 (enrdf_load_stackoverflow) 1987-10-06

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