JPS59173429A - ショベル系掘削機 - Google Patents

ショベル系掘削機

Info

Publication number
JPS59173429A
JPS59173429A JP4599483A JP4599483A JPS59173429A JP S59173429 A JPS59173429 A JP S59173429A JP 4599483 A JP4599483 A JP 4599483A JP 4599483 A JP4599483 A JP 4599483A JP S59173429 A JPS59173429 A JP S59173429A
Authority
JP
Japan
Prior art keywords
arm
vibration
excavator
rod
packet
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
JP4599483A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0331844B2 (enrdf_load_stackoverflow
Inventor
Kaname Nagai
永井　要
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP4599483A priority Critical patent/JPS59173429A/ja
Publication of JPS59173429A publication Critical patent/JPS59173429A/ja
Publication of JPH0331844B2 publication Critical patent/JPH0331844B2/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)
  • Percussive Tools And Related Accessories (AREA)
JP4599483A 1983-03-22 1983-03-22 ショベル系掘削機 Granted JPS59173429A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4599483A JPS59173429A (ja) 1983-03-22 1983-03-22 ショベル系掘削機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4599483A JPS59173429A (ja) 1983-03-22 1983-03-22 ショベル系掘削機

Publications (2)

Publication Number Publication Date
JPS59173429A true JPS59173429A (ja) 1984-10-01
JPH0331844B2 JPH0331844B2 (enrdf_load_stackoverflow) 1991-05-08

Family

ID=12734666

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4599483A Granted JPS59173429A (ja) 1983-03-22 1983-03-22 ショベル系掘削機

Country Status (1)

Country Link
JP (1) JPS59173429A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6110607A (ja) * 1984-06-21 1986-01-18 清水建設株式会社 目地切機
JPS6235008U (enrdf_load_stackoverflow) * 1985-08-13 1987-03-02
JPS6428496U (enrdf_load_stackoverflow) * 1987-08-07 1989-02-20
JPH04134556U (ja) * 1991-01-31 1992-12-15 株式会社三英社製作所 道路掘削専用車両

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5450003U (enrdf_load_stackoverflow) * 1977-09-14 1979-04-06

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5450003U (enrdf_load_stackoverflow) * 1977-09-14 1979-04-06

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6110607A (ja) * 1984-06-21 1986-01-18 清水建設株式会社 目地切機
JPS6235008U (enrdf_load_stackoverflow) * 1985-08-13 1987-03-02
JPS6428496U (enrdf_load_stackoverflow) * 1987-08-07 1989-02-20
JPH04134556U (ja) * 1991-01-31 1992-12-15 株式会社三英社製作所 道路掘削専用車両

Also Published As

Publication number Publication date
JPH0331844B2 (enrdf_load_stackoverflow) 1991-05-08

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