JPS5744031A - Excavator - Google Patents

Excavator

Info

Publication number
JPS5744031A
JPS5744031A JP11686480A JP11686480A JPS5744031A JP S5744031 A JPS5744031 A JP S5744031A JP 11686480 A JP11686480 A JP 11686480A JP 11686480 A JP11686480 A JP 11686480A JP S5744031 A JPS5744031 A JP S5744031A
Authority
JP
Japan
Prior art keywords
grab bucket
excavating
cutter
bucket
strengthen
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
JP11686480A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6127530B2 (enrdf_load_stackoverflow
Inventor
Kazuyoshi Sakamoto
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.)
Shimizu Construction Co Ltd
Original Assignee
Shimizu Construction 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 Shimizu Construction Co Ltd filed Critical Shimizu Construction Co Ltd
Priority to JP11686480A priority Critical patent/JPS5744031A/ja
Publication of JPS5744031A publication Critical patent/JPS5744031A/ja
Publication of JPS6127530B2 publication Critical patent/JPS6127530B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Shovels (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Earth Drilling (AREA)
  • Nozzles (AREA)
JP11686480A 1980-08-25 1980-08-25 Excavator Granted JPS5744031A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11686480A JPS5744031A (en) 1980-08-25 1980-08-25 Excavator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11686480A JPS5744031A (en) 1980-08-25 1980-08-25 Excavator

Publications (2)

Publication Number Publication Date
JPS5744031A true JPS5744031A (en) 1982-03-12
JPS6127530B2 JPS6127530B2 (enrdf_load_stackoverflow) 1986-06-26

Family

ID=14697510

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11686480A Granted JPS5744031A (en) 1980-08-25 1980-08-25 Excavator

Country Status (1)

Country Link
JP (1) JPS5744031A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101180322B1 (ko) 2010-03-18 2012-09-07 심상선 햄머 그래브 및 이를 구비한 굴착기
CN107304678A (zh) * 2016-04-24 2017-10-31 熵零技术逻辑工程院集团股份有限公司 一种挖掘方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101180322B1 (ko) 2010-03-18 2012-09-07 심상선 햄머 그래브 및 이를 구비한 굴착기
CN107304678A (zh) * 2016-04-24 2017-10-31 熵零技术逻辑工程院集团股份有限公司 一种挖掘方法

Also Published As

Publication number Publication date
JPS6127530B2 (enrdf_load_stackoverflow) 1986-06-26

Similar Documents

Publication Publication Date Title
JPS5744031A (en) Excavator
JP2840908B2 (ja) 水底軟弱地盤改良装置及び改良方法
JPS5736215A (ja) Nanjakujibannitaisurupaipuankakoho
JPS57133918A (en) Improvement of ground
JPS54150692A (en) Submarine cable burying machine
JPS5736216A (ja) Kuidasetsuhooyobisonosochi
JPS5733623A (en) Excavating device for undergound continuous wall
JPS5545902A (en) Method of working hole for cast-in-place concrete pile
JPS5733624A (en) Excavating device for underground continuous wall
JPS5655631A (en) Settling work of open caisson
JPS57146833A (en) Pressure-driving work of knotted pile
JPS5677431A (en) Excavation work for steep slope
JPS57174532A (en) Method and apparatus for penetrating steel pipe pile into rock bed by dead weight type excavator
JPS5733622A (en) Excavating device for underground continuous wall
JPS57178027A (en) Pile driving method
JPS6490395A (en) Method of propelling excavator
JPS56119007A (en) Bank revetment method using steel plate cell and its equipment
JPS5733619A (en) Opening and closing device for front jack in pile-driver equipment
JPS5513326A (en) Dredging method and dredge boat
JPS5659932A (en) Back-filling for burying channel of submarine cable, etc.
CN117702719A (zh) 应用拉森钢板桩的顶管工作井土体维护结构及其顶管工法
JPS5733635A (en) Excavator
JPS57197326A (en) Apparatus for excavation and sheathing work
JPS5771940A (en) Cutter water jet pump dredging work
JPS56105024A (en) Excavating method for base rock by oil pressure type clamshell bucket mounted to expansion arm and block for crush