JPH0324531B2 - - Google Patents

Info

Publication number
JPH0324531B2
JPH0324531B2 JP58013376A JP1337683A JPH0324531B2 JP H0324531 B2 JPH0324531 B2 JP H0324531B2 JP 58013376 A JP58013376 A JP 58013376A JP 1337683 A JP1337683 A JP 1337683A JP H0324531 B2 JPH0324531 B2 JP H0324531B2
Authority
JP
Japan
Prior art keywords
rotation
swivel
vehicle body
center
swivel base
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
JP58013376A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59138625A (ja
Inventor
Mitsuhiro Kishi
Yokichi Nagasawa
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.)
Hikoma Seisakusho Co Ltd
Original Assignee
Hikoma 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 Hikoma Seisakusho Co Ltd filed Critical Hikoma Seisakusho Co Ltd
Priority to JP1337683A priority Critical patent/JPS59138625A/ja
Priority to CA000426814A priority patent/CA1195661A/en
Priority to EP83303180A priority patent/EP0102144B1/en
Priority to EP19850115473 priority patent/EP0187944B1/en
Priority to DE8383303180T priority patent/DE3375034D1/de
Priority to DE8585115473T priority patent/DE3380793D1/de
Priority to US06/503,688 priority patent/US4596508A/en
Priority to AU16757/83A priority patent/AU538318B2/en
Publication of JPS59138625A publication Critical patent/JPS59138625A/ja
Priority to US07/107,868 priority patent/US4797060A/en
Publication of JPH0324531B2 publication Critical patent/JPH0324531B2/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
    • E02F3/30—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 with a dipper-arm pivoted on a cantilever beam, i.e. boom
    • E02F3/32—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 with a dipper-arm pivoted on a cantilever beam, i.e. boom working downwardly and towards the machine, e.g. with backhoes
    • 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
    • E02F3/382—Connections to the frame; Supports for booms or arms
    • E02F3/384—Connections to the frame; Supports for booms or arms the boom being pivotable relative to the frame about a vertical axis
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/08—Superstructures; Supports for superstructures
    • E02F9/10—Supports for movable superstructures mounted on travelling or walking gears or on other superstructures
    • E02F9/12—Slewing or traversing gears
    • E02F9/121—Turntables, i.e. structure rotatable about 360°

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)
JP1337683A 1982-07-22 1983-01-28 掘削機の連動機構 Granted JPS59138625A (ja)

Priority Applications (9)

Application Number Priority Date Filing Date Title
JP1337683A JPS59138625A (ja) 1983-01-28 1983-01-28 掘削機の連動機構
CA000426814A CA1195661A (en) 1982-07-22 1983-04-27 Earth-working machine
DE8585115473T DE3380793D1 (en) 1982-07-22 1983-06-02 Earth-working machine
EP19850115473 EP0187944B1 (en) 1982-07-22 1983-06-02 Earth-working machine
DE8383303180T DE3375034D1 (en) 1982-07-22 1983-06-02 Earth-working machine
EP83303180A EP0102144B1 (en) 1982-07-22 1983-06-02 Earth-working machine
US06/503,688 US4596508A (en) 1982-07-22 1983-06-13 Earth-working machine
AU16757/83A AU538318B2 (en) 1982-07-22 1983-07-12 Earth working m/c
US07/107,868 US4797060A (en) 1982-07-22 1987-10-08 Earth-working machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1337683A JPS59138625A (ja) 1983-01-28 1983-01-28 掘削機の連動機構

Publications (2)

Publication Number Publication Date
JPS59138625A JPS59138625A (ja) 1984-08-09
JPH0324531B2 true JPH0324531B2 (US07122547-20061017-C00273.png) 1991-04-03

Family

ID=11831376

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1337683A Granted JPS59138625A (ja) 1982-07-22 1983-01-28 掘削機の連動機構

Country Status (1)

Country Link
JP (1) JPS59138625A (US07122547-20061017-C00273.png)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0349165Y2 (US07122547-20061017-C00273.png) * 1985-03-25 1991-10-21

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5254207A (en) * 1975-10-28 1977-05-02 Kubota Ltd Alllround rotary backhoe
JPS5766238A (en) * 1980-10-01 1982-04-22 Mitsuhiro Kishi Excavator

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5254207A (en) * 1975-10-28 1977-05-02 Kubota Ltd Alllround rotary backhoe
JPS5766238A (en) * 1980-10-01 1982-04-22 Mitsuhiro Kishi Excavator

Also Published As

Publication number Publication date
JPS59138625A (ja) 1984-08-09

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