JPS6136590Y2 - - Google Patents

Info

Publication number
JPS6136590Y2
JPS6136590Y2 JP1982016330U JP1633082U JPS6136590Y2 JP S6136590 Y2 JPS6136590 Y2 JP S6136590Y2 JP 1982016330 U JP1982016330 U JP 1982016330U JP 1633082 U JP1633082 U JP 1633082U JP S6136590 Y2 JPS6136590 Y2 JP S6136590Y2
Authority
JP
Japan
Prior art keywords
bits
attached
bit
excavator
chips
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
JP1982016330U
Other languages
English (en)
Japanese (ja)
Other versions
JPS58120239U (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 JP1633082U priority Critical patent/JPS58120239U/ja
Publication of JPS58120239U publication Critical patent/JPS58120239U/ja
Application granted granted Critical
Publication of JPS6136590Y2 publication Critical patent/JPS6136590Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
JP1633082U 1982-02-10 1982-02-10 地下掘削機 Granted JPS58120239U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1633082U JPS58120239U (ja) 1982-02-10 1982-02-10 地下掘削機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1633082U JPS58120239U (ja) 1982-02-10 1982-02-10 地下掘削機

Publications (2)

Publication Number Publication Date
JPS58120239U JPS58120239U (ja) 1983-08-16
JPS6136590Y2 true JPS6136590Y2 (enEXAMPLES) 1986-10-23

Family

ID=30028704

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1633082U Granted JPS58120239U (ja) 1982-02-10 1982-02-10 地下掘削機

Country Status (1)

Country Link
JP (1) JPS58120239U (enEXAMPLES)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5317601U (enEXAMPLES) * 1976-07-26 1978-02-15
JPS54132301A (en) * 1978-04-04 1979-10-15 Hitachi Construction Machinery Excavator
JPS5842349B2 (ja) * 1979-10-09 1983-09-19 清水建設株式会社 リバ−ス工法用礫破砕多翼ビツト
JPS5849253Y2 (ja) * 1980-04-18 1983-11-10 株式会社利根ボ−リング 地中連続壁用掘削機

Also Published As

Publication number Publication date
JPS58120239U (ja) 1983-08-16

Similar Documents

Publication Publication Date Title
US6533050B2 (en) Excavation bit for a drilling apparatus
US6003953A (en) Cutter head with cutting members that rotate relative to each other
US4087131A (en) Drag bit excavation
JPS6136590Y2 (enEXAMPLES)
JPH1061382A (ja) 多角形孔掘削装置
US6230826B1 (en) Drilling apparatus an excavation bit
JP6366192B2 (ja) 円形掘進機
JPH10159128A (ja) 溝掘機
GB2337062A (en) Cutter head
CA2993084C (en) A ground processing tool and a method for creating a borehole in the ground
JPH1088974A (ja) コンクリート管破砕用カッタヘッド
JPS5919205B2 (ja) 地盤の掘削方法
JPS6332932B2 (enEXAMPLES)
JP2678683B2 (ja) シールド機
JP2600932Y2 (ja) シールドマシン
JP3954528B2 (ja) 掘進機
JPH053593Y2 (enEXAMPLES)
JPS635546B2 (enEXAMPLES)
JP3161804B2 (ja) シールド掘進機
JP2604528Y2 (ja) 多軸掘削装置
AU761243B2 (en) A drilling apparatus
JP4034198B2 (ja) 掘削工具およびボーリング削孔装置
CN105626093A (zh) 圆角梯形隧道挖掘机
CN105464680A (zh) H形隧道挖掘机
JP2722588B2 (ja) 矩形断面シールド掘進機