JPS5931321A - 掘削機 - Google Patents

掘削機

Info

Publication number
JPS5931321A
JPS5931321A JP13868182A JP13868182A JPS5931321A JP S5931321 A JPS5931321 A JP S5931321A JP 13868182 A JP13868182 A JP 13868182A JP 13868182 A JP13868182 A JP 13868182A JP S5931321 A JPS5931321 A JP S5931321A
Authority
JP
Japan
Prior art keywords
boom
arm
cross
section
excavator
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
JP13868182A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0319329B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Toshitaka Hisatsune
久恒　寿高
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.)
Kato Seisakusho Co Ltd
Original Assignee
Kato Seisakusho 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 Kato Seisakusho Co Ltd filed Critical Kato Seisakusho Co Ltd
Priority to JP13868182A priority Critical patent/JPS5931321A/ja
Publication of JPS5931321A publication Critical patent/JPS5931321A/ja
Publication of JPH0319329B2 publication Critical patent/JPH0319329B2/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)
  • Shovels (AREA)
JP13868182A 1982-08-10 1982-08-10 掘削機 Granted JPS5931321A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13868182A JPS5931321A (ja) 1982-08-10 1982-08-10 掘削機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13868182A JPS5931321A (ja) 1982-08-10 1982-08-10 掘削機

Publications (2)

Publication Number Publication Date
JPS5931321A true JPS5931321A (ja) 1984-02-20
JPH0319329B2 JPH0319329B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1991-03-14

Family

ID=15227615

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13868182A Granted JPS5931321A (ja) 1982-08-10 1982-08-10 掘削機

Country Status (1)

Country Link
JP (1) JPS5931321A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3186186A4 (en) * 2014-08-26 2018-04-25 Ponsse Oyj Arrangement in boom system

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54103204A (en) * 1978-01-17 1979-08-14 Bamford Excavators Ltd Excavator

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54103204A (en) * 1978-01-17 1979-08-14 Bamford Excavators Ltd Excavator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3186186A4 (en) * 2014-08-26 2018-04-25 Ponsse Oyj Arrangement in boom system

Also Published As

Publication number Publication date
JPH0319329B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1991-03-14

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