JPS58115592U - 岩掘削カツタ−装置用カツタ−ビツト - Google Patents

岩掘削カツタ−装置用カツタ−ビツト

Info

Publication number
JPS58115592U
JPS58115592U JP1357782U JP1357782U JPS58115592U JP S58115592 U JPS58115592 U JP S58115592U JP 1357782 U JP1357782 U JP 1357782U JP 1357782 U JP1357782 U JP 1357782U JP S58115592 U JPS58115592 U JP S58115592U
Authority
JP
Japan
Prior art keywords
holder
cutter
cutter bit
tongue
recess
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
JP1357782U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6231505Y2 (enrdf_load_stackoverflow
Inventor
空　紀行
中野　員登
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Tungsten Co Ltd
Original Assignee
Nippon Tungsten Co Ltd
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 Nippon Tungsten Co Ltd filed Critical Nippon Tungsten Co Ltd
Priority to JP1357782U priority Critical patent/JPS58115592U/ja
Publication of JPS58115592U publication Critical patent/JPS58115592U/ja
Application granted granted Critical
Publication of JPS6231505Y2 publication Critical patent/JPS6231505Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Earth Drilling (AREA)
JP1357782U 1982-02-01 1982-02-01 岩掘削カツタ−装置用カツタ−ビツト Granted JPS58115592U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1357782U JPS58115592U (ja) 1982-02-01 1982-02-01 岩掘削カツタ−装置用カツタ−ビツト

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1357782U JPS58115592U (ja) 1982-02-01 1982-02-01 岩掘削カツタ−装置用カツタ−ビツト

Publications (2)

Publication Number Publication Date
JPS58115592U true JPS58115592U (ja) 1983-08-06
JPS6231505Y2 JPS6231505Y2 (enrdf_load_stackoverflow) 1987-08-12

Family

ID=30026089

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1357782U Granted JPS58115592U (ja) 1982-02-01 1982-02-01 岩掘削カツタ−装置用カツタ−ビツト

Country Status (1)

Country Link
JP (1) JPS58115592U (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0393896U (enrdf_load_stackoverflow) * 1990-10-26 1991-09-25
JP2016003554A (ja) * 2014-06-13 2016-01-12 株式会社 尾鍋組 掘削翼表面に鋳物製の掘削翼被覆耐摩耗部材が着脱自在に装着される地盤改良装置
CN113994067A (zh) * 2019-05-21 2022-01-28 金属工具株式会社 一种螺旋钻头

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4635375B2 (ja) * 2001-05-21 2011-02-23 株式会社タンガロイ 着脱式アースオーガビット及びアースオーガ
JP2013091895A (ja) * 2011-10-24 2013-05-16 Kiyoshi Amamiya 掘削用工具

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0393896U (enrdf_load_stackoverflow) * 1990-10-26 1991-09-25
JP2016003554A (ja) * 2014-06-13 2016-01-12 株式会社 尾鍋組 掘削翼表面に鋳物製の掘削翼被覆耐摩耗部材が着脱自在に装着される地盤改良装置
CN113994067A (zh) * 2019-05-21 2022-01-28 金属工具株式会社 一种螺旋钻头
CN113994067B (zh) * 2019-05-21 2025-02-21 金属工具株式会社 一种螺旋钻头

Also Published As

Publication number Publication date
JPS6231505Y2 (enrdf_load_stackoverflow) 1987-08-12

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