JPS51121903A - Hydraulic controller for hydraulic shovel with backhoe - Google Patents

Hydraulic controller for hydraulic shovel with backhoe

Info

Publication number
JPS51121903A
JPS51121903A JP4682575A JP4682575A JPS51121903A JP S51121903 A JPS51121903 A JP S51121903A JP 4682575 A JP4682575 A JP 4682575A JP 4682575 A JP4682575 A JP 4682575A JP S51121903 A JPS51121903 A JP S51121903A
Authority
JP
Japan
Prior art keywords
hydraulic
backhoe
controller
shovel
hydraulic shovel
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
JP4682575A
Other languages
Japanese (ja)
Other versions
JPS5843539B2 (en
Inventor
Takashi Yagiyuu
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 JP4682575A priority Critical patent/JPS5843539B2/en
Publication of JPS51121903A publication Critical patent/JPS51121903A/en
Publication of JPS5843539B2 publication Critical patent/JPS5843539B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Operation Control Of Excavators (AREA)
JP4682575A 1975-04-16 1975-04-16 Backhoe attachment attachment Expired JPS5843539B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4682575A JPS5843539B2 (en) 1975-04-16 1975-04-16 Backhoe attachment attachment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4682575A JPS5843539B2 (en) 1975-04-16 1975-04-16 Backhoe attachment attachment

Publications (2)

Publication Number Publication Date
JPS51121903A true JPS51121903A (en) 1976-10-25
JPS5843539B2 JPS5843539B2 (en) 1983-09-27

Family

ID=12758092

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4682575A Expired JPS5843539B2 (en) 1975-04-16 1975-04-16 Backhoe attachment attachment

Country Status (1)

Country Link
JP (1) JPS5843539B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53115603U (en) * 1977-02-23 1978-09-14

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53115603U (en) * 1977-02-23 1978-09-14
JPS592210Y2 (en) * 1977-02-23 1984-01-21 株式会社小松製作所 Hydraulic circuit of upper swing type hydraulic excavator

Also Published As

Publication number Publication date
JPS5843539B2 (en) 1983-09-27

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