JPS6335356B2 - - Google Patents

Info

Publication number
JPS6335356B2
JPS6335356B2 JP15903481A JP15903481A JPS6335356B2 JP S6335356 B2 JPS6335356 B2 JP S6335356B2 JP 15903481 A JP15903481 A JP 15903481A JP 15903481 A JP15903481 A JP 15903481A JP S6335356 B2 JPS6335356 B2 JP S6335356B2
Authority
JP
Japan
Prior art keywords
welding
members
flange
boom
webs
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
JP15903481A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5862226A (ja
Inventor
Susumu Shimizu
Yoichi Ishikawa
Masahide Hirata
Tooru Shimizu
Tatsuo Kawamoto
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.)
Kobe Steel Ltd
Original Assignee
Kobe Steel 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 Kobe Steel Ltd filed Critical Kobe Steel Ltd
Priority to JP15903481A priority Critical patent/JPS5862226A/ja
Publication of JPS5862226A publication Critical patent/JPS5862226A/ja
Publication of JPS6335356B2 publication Critical patent/JPS6335356B2/ja
Granted legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/36—Component parts
    • E02F3/38—Cantilever beams, i.e. booms;, e.g. manufacturing processes, forms, geometry or materials used for booms; Dipper-arms, e.g. manufacturing processes, forms, geometry or materials used for dipper-arms; Bucket-arms

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
JP15903481A 1981-10-05 1981-10-05 油圧シヨベル用ブ−ムの製造方法 Granted JPS5862226A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15903481A JPS5862226A (ja) 1981-10-05 1981-10-05 油圧シヨベル用ブ−ムの製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15903481A JPS5862226A (ja) 1981-10-05 1981-10-05 油圧シヨベル用ブ−ムの製造方法

Publications (2)

Publication Number Publication Date
JPS5862226A JPS5862226A (ja) 1983-04-13
JPS6335356B2 true JPS6335356B2 ( ) 1988-07-14

Family

ID=15684801

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15903481A Granted JPS5862226A (ja) 1981-10-05 1981-10-05 油圧シヨベル用ブ−ムの製造方法

Country Status (1)

Country Link
JP (1) JPS5862226A ( )

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60115956U (ja) * 1984-01-10 1985-08-06 油谷重工株式会社 油圧シヨベル用ブ−ム
JPS6132244U (ja) * 1984-07-25 1986-02-26 油谷重工株式会社 油圧シヨベル等のブ−ム構造
US5993139A (en) * 1997-06-30 1999-11-30 Caterpillar Inc. Box boom lift arm assembly
JP2016089375A (ja) * 2014-10-30 2016-05-23 日立建機株式会社 建設機械用ブーム
DE102017128174A1 (de) * 2017-11-28 2019-05-29 Schwing Gmbh Kröpfung mit gekantetem Schottblech

Also Published As

Publication number Publication date
JPS5862226A (ja) 1983-04-13

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