JPS6326478Y2 - - Google Patents

Info

Publication number
JPS6326478Y2
JPS6326478Y2 JP1982185596U JP18559682U JPS6326478Y2 JP S6326478 Y2 JPS6326478 Y2 JP S6326478Y2 JP 1982185596 U JP1982185596 U JP 1982185596U JP 18559682 U JP18559682 U JP 18559682U JP S6326478 Y2 JPS6326478 Y2 JP S6326478Y2
Authority
JP
Japan
Prior art keywords
casing
cutting edge
blade
casing body
blades
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
JP1982185596U
Other languages
English (en)
Japanese (ja)
Other versions
JPS5989183U (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 JP18559682U priority Critical patent/JPS5989183U/ja
Publication of JPS5989183U publication Critical patent/JPS5989183U/ja
Application granted granted Critical
Publication of JPS6326478Y2 publication Critical patent/JPS6326478Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Earth Drilling (AREA)
JP18559682U 1982-12-08 1982-12-08 掘削ケ−シングの刃 Granted JPS5989183U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18559682U JPS5989183U (ja) 1982-12-08 1982-12-08 掘削ケ−シングの刃

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18559682U JPS5989183U (ja) 1982-12-08 1982-12-08 掘削ケ−シングの刃

Publications (2)

Publication Number Publication Date
JPS5989183U JPS5989183U (ja) 1984-06-16
JPS6326478Y2 true JPS6326478Y2 (instruction) 1988-07-18

Family

ID=30401107

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18559682U Granted JPS5989183U (ja) 1982-12-08 1982-12-08 掘削ケ−シングの刃

Country Status (1)

Country Link
JP (1) JPS5989183U (instruction)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0535195Y2 (instruction) * 1989-06-16 1993-09-07
JP2021173113A (ja) * 2020-04-28 2021-11-01 アロイ工業株式会社 掘削機械の耐摩耗構造

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53157102U (instruction) * 1977-05-16 1978-12-09

Also Published As

Publication number Publication date
JPS5989183U (ja) 1984-06-16

Similar Documents

Publication Publication Date Title
JPS6326478Y2 (instruction)
JPS5829374B2 (ja) 地盤改良機における切削土の混合撹拌翼装置
JPS6344030A (ja) 地面に溝を掘るための掘削機械
JPH0535195Y2 (instruction)
JPH0561410B2 (instruction)
JP3243714U (ja) 小径穴掘り機
JPS6312221Y2 (instruction)
JP2538684Y2 (ja) ハイドロフレーズ式掘削機の掘削刃
JPH08120670A (ja) 地中杭の除去方法
JPS6033185Y2 (ja) 翼付コ−ン型ロ−ラビツト
JPS5931820Y2 (ja) 掘削装置
JPH0340958Y2 (instruction)
JPS5923823Y2 (ja) 掘削装置
JP2894674B2 (ja) 拡径リーミングアップ工法及びその装置
JPS5825037Y2 (ja) オ−ガ−ドリルヘツド
JP3360709B2 (ja) 立坑の築造方法及び立坑の築造装置
JPH02171422A (ja) 地下連続壁工法
JPS6054457B2 (ja) 杭打ち工法
JPH0527586Y2 (instruction)
JP2001262570A (ja) 既存基礎杭の切断除去工法と装置
JPH0336631Y2 (instruction)
JP2521033Y2 (ja) 掘削機のドラムカッター
JP2503979Y2 (ja) オ―ガ刃先
JPS6233775Y2 (instruction)
JPH08177048A (ja) 杭の撤去方法およびそれに用いる掘削装置