JPS60112938A - 旋回型作業車 - Google Patents

旋回型作業車

Info

Publication number
JPS60112938A
JPS60112938A JP21919683A JP21919683A JPS60112938A JP S60112938 A JPS60112938 A JP S60112938A JP 21919683 A JP21919683 A JP 21919683A JP 21919683 A JP21919683 A JP 21919683A JP S60112938 A JPS60112938 A JP S60112938A
Authority
JP
Japan
Prior art keywords
pulse signals
difference
slewing
set value
swing
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
JP21919683A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0413501B2 (enrdf_load_stackoverflow
Inventor
Kazushige Ikeda
一繁 池田
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 JP21919683A priority Critical patent/JPS60112938A/ja
Publication of JPS60112938A publication Critical patent/JPS60112938A/ja
Publication of JPH0413501B2 publication Critical patent/JPH0413501B2/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
    • E02F9/08—Superstructures; Supports for superstructures
    • E02F9/10—Supports for movable superstructures mounted on travelling or walking gears or on other superstructures
    • E02F9/12—Slewing or traversing gears
    • E02F9/121—Turntables, i.e. structure rotatable about 360°
    • E02F9/123—Drives or control devices specially adapted therefor

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)
  • Optical Transform (AREA)
JP21919683A 1983-11-21 1983-11-21 旋回型作業車 Granted JPS60112938A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP21919683A JPS60112938A (ja) 1983-11-21 1983-11-21 旋回型作業車

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21919683A JPS60112938A (ja) 1983-11-21 1983-11-21 旋回型作業車

Publications (2)

Publication Number Publication Date
JPS60112938A true JPS60112938A (ja) 1985-06-19
JPH0413501B2 JPH0413501B2 (enrdf_load_stackoverflow) 1992-03-09

Family

ID=16731712

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21919683A Granted JPS60112938A (ja) 1983-11-21 1983-11-21 旋回型作業車

Country Status (1)

Country Link
JP (1) JPS60112938A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001208507A (ja) * 2000-01-28 2001-08-03 Dainippon Printing Co Ltd 測長ローラシステム

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53100602A (en) * 1977-02-14 1978-09-02 Komatsu Mfg Co Ltd Controlling device for positioning slewing extremities of slewing type construction cars

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53100602A (en) * 1977-02-14 1978-09-02 Komatsu Mfg Co Ltd Controlling device for positioning slewing extremities of slewing type construction cars

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001208507A (ja) * 2000-01-28 2001-08-03 Dainippon Printing Co Ltd 測長ローラシステム

Also Published As

Publication number Publication date
JPH0413501B2 (enrdf_load_stackoverflow) 1992-03-09

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