JPS6131532A - シヨベル作業車 - Google Patents

シヨベル作業車

Info

Publication number
JPS6131532A
JPS6131532A JP15490484A JP15490484A JPS6131532A JP S6131532 A JPS6131532 A JP S6131532A JP 15490484 A JP15490484 A JP 15490484A JP 15490484 A JP15490484 A JP 15490484A JP S6131532 A JPS6131532 A JP S6131532A
Authority
JP
Japan
Prior art keywords
electromagnetic proportional
operating
proportional valve
proportional valves
interlocking relationship
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
JP15490484A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0361811B2 (enrdf_load_stackoverflow
Inventor
Akihiko Mori
明彦 毛利
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.)
Kubota Corp
Original Assignee
Kubota Corp
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 Kubota Corp filed Critical Kubota Corp
Priority to JP15490484A priority Critical patent/JPS6131532A/ja
Publication of JPS6131532A publication Critical patent/JPS6131532A/ja
Publication of JPH0361811B2 publication Critical patent/JPH0361811B2/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
    • E02F9/20—Drives; Control devices
    • E02F9/2004—Control mechanisms, e.g. control levers

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)
JP15490484A 1984-07-24 1984-07-24 シヨベル作業車 Granted JPS6131532A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15490484A JPS6131532A (ja) 1984-07-24 1984-07-24 シヨベル作業車

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15490484A JPS6131532A (ja) 1984-07-24 1984-07-24 シヨベル作業車

Publications (2)

Publication Number Publication Date
JPS6131532A true JPS6131532A (ja) 1986-02-14
JPH0361811B2 JPH0361811B2 (enrdf_load_stackoverflow) 1991-09-24

Family

ID=15594498

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15490484A Granted JPS6131532A (ja) 1984-07-24 1984-07-24 シヨベル作業車

Country Status (1)

Country Link
JP (1) JPS6131532A (enrdf_load_stackoverflow)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62291338A (ja) * 1986-06-11 1987-12-18 Seirei Ind Co Ltd バツクホ−の掘削作業部操作装置
JPS63130804A (ja) * 1986-11-21 1988-06-03 防衛庁技術研究本部長 移動式橋架設装置の制御装置
JPS63130805A (ja) * 1986-11-21 1988-06-03 防衛庁技術研究本部長 移動式橋架設装置の制御装置
JPS63116565U (enrdf_load_stackoverflow) * 1987-01-21 1988-07-27
JPS63312430A (ja) * 1987-06-13 1988-12-20 Hitachi Constr Mach Co Ltd 操作レバ−とアクチユエ−タの組合せ変更装置
JPS63312431A (ja) * 1987-06-13 1988-12-20 Hitachi Constr Mach Co Ltd 操作レバ−とアクチユエ−タの組合せ選択装置
JPS6431153U (enrdf_load_stackoverflow) * 1987-08-19 1989-02-27
JPH0270224U (enrdf_load_stackoverflow) * 1988-11-18 1990-05-29
JPH0289043U (enrdf_load_stackoverflow) * 1988-12-23 1990-07-13
WO1991000397A1 (en) * 1989-06-30 1991-01-10 Kabushiki Kaisha Komatsu Seisakusho Device for displaying operation pattern of hydraulic excavator
US5810046A (en) * 1996-04-30 1998-09-22 Samsung Heavy Industries Co., Ltd. Device and method for selecting control mode in power construction vehicle
WO2005088018A1 (ja) * 2004-03-12 2005-09-22 Hitachi Construction Machinery Co., Ltd 施工作業領域の設定・管理システム
JP2021110136A (ja) * 2020-01-09 2021-08-02 日立建機株式会社 作業機械

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5059745A (enrdf_load_stackoverflow) * 1973-09-27 1975-05-23
JPS54121722A (en) * 1978-03-14 1979-09-21 Casio Comput Co Ltd Musical tone assignment system in electronic musical instruments
JPS5552436A (en) * 1978-10-06 1980-04-16 Kubota Ltd Back hoe working vehicle
US4266749A (en) * 1978-04-11 1981-05-12 Atlas Copco Aktiebolag Drill boom arrangement
JPS5680510A (en) * 1979-12-07 1981-07-01 Komatsu Ltd Electric oil hydraulic control device for construction vehicle
JPS56141402A (en) * 1980-04-03 1981-11-05 Hitachi Constr Mach Co Ltd Control method for hydraulic system
JPS5727503U (enrdf_load_stackoverflow) * 1980-07-23 1982-02-13
JPS57197334A (en) * 1981-05-26 1982-12-03 Komatsu Ltd Electric oil pressure controller for construction vehicle
JPS58120272U (ja) * 1982-02-09 1983-08-16 株式会社クボタ シヨベル作業車のバルブ操作構造
JPS5976669U (ja) * 1982-11-16 1984-05-24 株式会社小松製作所 油圧駆動車の作業機操作装置
JPS60168904A (ja) * 1984-02-09 1985-09-02 Hitachi Constr Mach Co Ltd パイロット操作方式の油圧ショベル用油圧回路
JPS60135362U (ja) * 1984-02-20 1985-09-09 株式会社小松製作所 油圧作業装置の操作装置

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5059745A (enrdf_load_stackoverflow) * 1973-09-27 1975-05-23
JPS54121722A (en) * 1978-03-14 1979-09-21 Casio Comput Co Ltd Musical tone assignment system in electronic musical instruments
US4266749A (en) * 1978-04-11 1981-05-12 Atlas Copco Aktiebolag Drill boom arrangement
JPS5552436A (en) * 1978-10-06 1980-04-16 Kubota Ltd Back hoe working vehicle
JPS5680510A (en) * 1979-12-07 1981-07-01 Komatsu Ltd Electric oil hydraulic control device for construction vehicle
JPS56141402A (en) * 1980-04-03 1981-11-05 Hitachi Constr Mach Co Ltd Control method for hydraulic system
JPS5727503U (enrdf_load_stackoverflow) * 1980-07-23 1982-02-13
JPS57197334A (en) * 1981-05-26 1982-12-03 Komatsu Ltd Electric oil pressure controller for construction vehicle
JPS58120272U (ja) * 1982-02-09 1983-08-16 株式会社クボタ シヨベル作業車のバルブ操作構造
JPS5976669U (ja) * 1982-11-16 1984-05-24 株式会社小松製作所 油圧駆動車の作業機操作装置
JPS60168904A (ja) * 1984-02-09 1985-09-02 Hitachi Constr Mach Co Ltd パイロット操作方式の油圧ショベル用油圧回路
JPS60135362U (ja) * 1984-02-20 1985-09-09 株式会社小松製作所 油圧作業装置の操作装置

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62291338A (ja) * 1986-06-11 1987-12-18 Seirei Ind Co Ltd バツクホ−の掘削作業部操作装置
JPS63130804A (ja) * 1986-11-21 1988-06-03 防衛庁技術研究本部長 移動式橋架設装置の制御装置
JPS63130805A (ja) * 1986-11-21 1988-06-03 防衛庁技術研究本部長 移動式橋架設装置の制御装置
JPS63116565U (enrdf_load_stackoverflow) * 1987-01-21 1988-07-27
JPS63312430A (ja) * 1987-06-13 1988-12-20 Hitachi Constr Mach Co Ltd 操作レバ−とアクチユエ−タの組合せ変更装置
JPS63312431A (ja) * 1987-06-13 1988-12-20 Hitachi Constr Mach Co Ltd 操作レバ−とアクチユエ−タの組合せ選択装置
JPS6431153U (enrdf_load_stackoverflow) * 1987-08-19 1989-02-27
JPH0270224U (enrdf_load_stackoverflow) * 1988-11-18 1990-05-29
JPH0289043U (enrdf_load_stackoverflow) * 1988-12-23 1990-07-13
WO1991000397A1 (en) * 1989-06-30 1991-01-10 Kabushiki Kaisha Komatsu Seisakusho Device for displaying operation pattern of hydraulic excavator
JPH0336334A (ja) * 1989-06-30 1991-02-18 Komatsu Ltd 油圧式掘削機の操作パターン変換モニタ装置
US5810046A (en) * 1996-04-30 1998-09-22 Samsung Heavy Industries Co., Ltd. Device and method for selecting control mode in power construction vehicle
WO2005088018A1 (ja) * 2004-03-12 2005-09-22 Hitachi Construction Machinery Co., Ltd 施工作業領域の設定・管理システム
JP2021110136A (ja) * 2020-01-09 2021-08-02 日立建機株式会社 作業機械

Also Published As

Publication number Publication date
JPH0361811B2 (enrdf_load_stackoverflow) 1991-09-24

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term