JPH03456B2 - - Google Patents

Info

Publication number
JPH03456B2
JPH03456B2 JP58079274A JP7927483A JPH03456B2 JP H03456 B2 JPH03456 B2 JP H03456B2 JP 58079274 A JP58079274 A JP 58079274A JP 7927483 A JP7927483 A JP 7927483A JP H03456 B2 JPH03456 B2 JP H03456B2
Authority
JP
Japan
Prior art keywords
boom
angle
load
arm
fulcrum
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
JP58079274A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59206535A (ja
Inventor
Tomohiko Yasuda
Shuichi Ichama
Yukio Aoyanagi
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.)
Hitachi Construction Machinery Co Ltd
Original Assignee
Hitachi Construction Machinery 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 Hitachi Construction Machinery Co Ltd filed Critical Hitachi Construction Machinery Co Ltd
Priority to JP7927483A priority Critical patent/JPS59206535A/ja
Priority to US06/556,403 priority patent/US4627013A/en
Priority to EP83112019A priority patent/EP0110399B1/en
Priority to DE8383112019T priority patent/DE3376573D1/de
Priority to KR1019830005650A priority patent/KR910002234B1/ko
Publication of JPS59206535A publication Critical patent/JPS59206535A/ja
Publication of JPH03456B2 publication Critical patent/JPH03456B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • E02F9/26—Indicating devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Operation Control Of Excavators (AREA)
  • Component Parts Of Construction Machinery (AREA)
JP7927483A 1982-12-01 1983-05-09 油圧シヨベルの積荷重量表示装置 Granted JPS59206535A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP7927483A JPS59206535A (ja) 1983-05-09 1983-05-09 油圧シヨベルの積荷重量表示装置
US06/556,403 US4627013A (en) 1982-12-01 1983-11-30 Load weight indicating system for load moving machine
EP83112019A EP0110399B1 (en) 1982-12-01 1983-11-30 Load weight indicating system for load moving machine
DE8383112019T DE3376573D1 (en) 1982-12-01 1983-11-30 Load weight indicating system for load moving machine
KR1019830005650A KR910002234B1 (ko) 1982-12-01 1983-11-30 적하 이송장치의 적하중량 표시장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7927483A JPS59206535A (ja) 1983-05-09 1983-05-09 油圧シヨベルの積荷重量表示装置

Publications (2)

Publication Number Publication Date
JPS59206535A JPS59206535A (ja) 1984-11-22
JPH03456B2 true JPH03456B2 (cs) 1991-01-08

Family

ID=13685281

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7927483A Granted JPS59206535A (ja) 1982-12-01 1983-05-09 油圧シヨベルの積荷重量表示装置

Country Status (1)

Country Link
JP (1) JPS59206535A (cs)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0406435B1 (en) * 1988-11-22 1996-07-31 Kabushiki Kaisha Komatsu Seisakusho Work automation method and apparatus for electronic control type hydraulic driving machine
JPH02171432A (ja) * 1988-12-26 1990-07-03 Komatsu Ltd 電子制御式油圧駆動掘削機械の作業自動化方法
JPH0610378A (ja) * 1992-06-26 1994-01-18 Komatsu Ltd 掘削積込機の作業量検出装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5721637A (en) * 1980-07-11 1982-02-04 Furukawa Mining Co Ltd Controller for operation of loading machine

Also Published As

Publication number Publication date
JPS59206535A (ja) 1984-11-22

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