JPS59206535A - 油圧シヨベルの積荷重量表示装置 - Google Patents

油圧シヨベルの積荷重量表示装置

Info

Publication number
JPS59206535A
JPS59206535A JP7927483A JP7927483A JPS59206535A JP S59206535 A JPS59206535 A JP S59206535A JP 7927483 A JP7927483 A JP 7927483A JP 7927483 A JP7927483 A JP 7927483A JP S59206535 A JPS59206535 A JP S59206535A
Authority
JP
Japan
Prior art keywords
signal
angle
boom
load
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.)
Granted
Application number
JP7927483A
Other languages
English (en)
Japanese (ja)
Other versions
JPH03456B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Tomohiko Yasuda
知彦 安田
Shuichi Ichiyama
一山　修一
Yukio Aoyanagi
青柳　幸雄
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 KR1019830005650A priority patent/KR910002234B1/ko
Priority to EP83112019A priority patent/EP0110399B1/en
Priority to US06/556,403 priority patent/US4627013A/en
Priority to DE8383112019T priority patent/DE3376573D1/de
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
KR1019830005650A KR910002234B1 (ko) 1982-12-01 1983-11-30 적하 이송장치의 적하중량 표시장치
EP83112019A EP0110399B1 (en) 1982-12-01 1983-11-30 Load weight indicating system for load moving machine
US06/556,403 US4627013A (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

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 true JPS59206535A (ja) 1984-11-22
JPH03456B2 JPH03456B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 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 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990005816A1 (en) * 1988-11-22 1990-05-31 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
US5714719A (en) * 1992-06-26 1998-02-03 Kabushiki Kaisha Komatsu Seisakusho Workload detecting system for excavating and loading apparatus

Citations (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

Patent Citations (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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990005816A1 (en) * 1988-11-22 1990-05-31 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
US5714719A (en) * 1992-06-26 1998-02-03 Kabushiki Kaisha Komatsu Seisakusho Workload detecting system for excavating and loading apparatus

Also Published As

Publication number Publication date
JPH03456B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1991-01-08

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