JPS53100601A - Controlling device for positioning slewing extremities of slewing type construction cars - Google Patents

Controlling device for positioning slewing extremities of slewing type construction cars

Info

Publication number
JPS53100601A
JPS53100601A JP1473577A JP1473577A JPS53100601A JP S53100601 A JPS53100601 A JP S53100601A JP 1473577 A JP1473577 A JP 1473577A JP 1473577 A JP1473577 A JP 1473577A JP S53100601 A JPS53100601 A JP S53100601A
Authority
JP
Japan
Prior art keywords
slewing
extremities
positioning
controlling device
type construction
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
JP1473577A
Other languages
Japanese (ja)
Other versions
JPS6046223B2 (en
Inventor
Michiaki Igarashi
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.)
Komatsu Ltd
Original Assignee
Komatsu 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 Komatsu Ltd filed Critical Komatsu Ltd
Priority to JP1473577A priority Critical patent/JPS6046223B2/en
Publication of JPS53100601A publication Critical patent/JPS53100601A/en
Publication of JPS6046223B2 publication Critical patent/JPS6046223B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Operation Control Of Excavators (AREA)
  • Jib Cranes (AREA)
JP1473577A 1977-02-14 1977-02-14 Swing stop position control device for swing-type construction vehicles Expired JPS6046223B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1473577A JPS6046223B2 (en) 1977-02-14 1977-02-14 Swing stop position control device for swing-type construction vehicles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1473577A JPS6046223B2 (en) 1977-02-14 1977-02-14 Swing stop position control device for swing-type construction vehicles

Publications (2)

Publication Number Publication Date
JPS53100601A true JPS53100601A (en) 1978-09-02
JPS6046223B2 JPS6046223B2 (en) 1985-10-15

Family

ID=11869371

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1473577A Expired JPS6046223B2 (en) 1977-02-14 1977-02-14 Swing stop position control device for swing-type construction vehicles

Country Status (1)

Country Link
JP (1) JPS6046223B2 (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56139316A (en) * 1980-01-07 1981-10-30 Komatsu Ltd Power loss reduction controller for oil-pressure type construction machine
JPS57112525A (en) * 1980-12-26 1982-07-13 Mitsubishi Heavy Ind Ltd Controller for power shovel
JPS58167428A (en) * 1982-03-26 1983-10-03 Matsushita Electric Ind Co Ltd Preparation of titanium oxide film
JPS5931324A (en) * 1982-08-13 1984-02-20 Kubota Ltd Excavating working vehicle
JPS6023528A (en) * 1983-07-18 1985-02-06 Kubota Ltd Excavation working vehicle
JPS6026727A (en) * 1983-07-21 1985-02-09 Kubota Ltd Working vehicle with slewing base
JPS60226920A (en) * 1984-04-25 1985-11-12 Kubota Ltd Slewing type working vehicle
JPS61235398A (en) * 1985-04-11 1986-10-20 住友重機械工業株式会社 Method of controlling speed of hydraulic type revolving super-structure

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56139316A (en) * 1980-01-07 1981-10-30 Komatsu Ltd Power loss reduction controller for oil-pressure type construction machine
JPS6261742B2 (en) * 1980-01-07 1987-12-23 Komatsu Mfg Co Ltd
JPS57112525A (en) * 1980-12-26 1982-07-13 Mitsubishi Heavy Ind Ltd Controller for power shovel
JPS6243014B2 (en) * 1980-12-26 1987-09-11 Mitsubishi Heavy Ind Ltd
JPS58167428A (en) * 1982-03-26 1983-10-03 Matsushita Electric Ind Co Ltd Preparation of titanium oxide film
JPS5931324A (en) * 1982-08-13 1984-02-20 Kubota Ltd Excavating working vehicle
JPS6023528A (en) * 1983-07-18 1985-02-06 Kubota Ltd Excavation working vehicle
JPS6026727A (en) * 1983-07-21 1985-02-09 Kubota Ltd Working vehicle with slewing base
JPS60226920A (en) * 1984-04-25 1985-11-12 Kubota Ltd Slewing type working vehicle
JPS61235398A (en) * 1985-04-11 1986-10-20 住友重機械工業株式会社 Method of controlling speed of hydraulic type revolving super-structure

Also Published As

Publication number Publication date
JPS6046223B2 (en) 1985-10-15

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