JP2512158Y2 - 変断面地中壁用掘削装置 - Google Patents

変断面地中壁用掘削装置

Info

Publication number
JP2512158Y2
JP2512158Y2 JP5069590U JP5069590U JP2512158Y2 JP 2512158 Y2 JP2512158 Y2 JP 2512158Y2 JP 5069590 U JP5069590 U JP 5069590U JP 5069590 U JP5069590 U JP 5069590U JP 2512158 Y2 JP2512158 Y2 JP 2512158Y2
Authority
JP
Japan
Prior art keywords
side wall
excavating
excavation
section
variable cross
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 - Lifetime
Application number
JP5069590U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0412544U (en, 2012
Inventor
真弘 佐藤
正明 吉崎
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.)
Obayashi Corp
Original Assignee
Obayashi Corp
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 Obayashi Corp filed Critical Obayashi Corp
Priority to JP5069590U priority Critical patent/JP2512158Y2/ja
Publication of JPH0412544U publication Critical patent/JPH0412544U/ja
Application granted granted Critical
Publication of JP2512158Y2 publication Critical patent/JP2512158Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Bulkheads Adapted To Foundation Construction (AREA)
  • Earth Drilling (AREA)
  • Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
JP5069590U 1990-05-17 1990-05-17 変断面地中壁用掘削装置 Expired - Lifetime JP2512158Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5069590U JP2512158Y2 (ja) 1990-05-17 1990-05-17 変断面地中壁用掘削装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5069590U JP2512158Y2 (ja) 1990-05-17 1990-05-17 変断面地中壁用掘削装置

Publications (2)

Publication Number Publication Date
JPH0412544U JPH0412544U (en, 2012) 1992-01-31
JP2512158Y2 true JP2512158Y2 (ja) 1996-09-25

Family

ID=31569465

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5069590U Expired - Lifetime JP2512158Y2 (ja) 1990-05-17 1990-05-17 変断面地中壁用掘削装置

Country Status (1)

Country Link
JP (1) JP2512158Y2 (en, 2012)

Also Published As

Publication number Publication date
JPH0412544U (en, 2012) 1992-01-31

Similar Documents

Publication Publication Date Title
US9015970B1 (en) Convertible bucket having folding wings and winglets
JP2645979B2 (ja) 掘削土砂圧密形オーガスクリュー
JP2512158Y2 (ja) 変断面地中壁用掘削装置
JP2009114624A (ja) 拡底バケット
JPS6365797B2 (en, 2012)
JPS5911017B2 (ja) 地中壁孔掘削機
JP2018091094A (ja) 杭穴掘削ヘッド
US4365428A (en) Bucket mounted footing tool
JPS6358999B2 (en, 2012)
CN220953594U (zh) 一种具有能够开合边铲的挖掘机构
JPS5810777Y2 (ja) 横堀り用掘削バケット
JP2593024Y2 (ja) 油圧式パワーショベルの作業機
CN219080456U (zh) 一种沟槽开挖设备
JP2539756Y2 (ja) ゲート付オープンシールド機
JPH08218422A (ja) 変断面掘削用地中掘削機
KR102231846B1 (ko) 포크레인 개량 버킷
JP2870442B2 (ja) 地盤掘削機
JP3835351B2 (ja) 溝掘削方法
JP2824931B2 (ja) 掘削溝の拡幅掘削機
AU742186B2 (en) Excavation bucket
JPH11303120A (ja) 建設機械の作業装置
JP3192011B2 (ja) アースドリルのケリーバ振れ止め装置
JP7072837B2 (ja) 無材暗渠形成工法および無材暗渠形成用作業機
JPH045570Y2 (en, 2012)
JPS6340529Y2 (en, 2012)