JPS61191729A - ロ−リングシヨベルの揺動制御装置 - Google Patents

ロ−リングシヨベルの揺動制御装置

Info

Publication number
JPS61191729A
JPS61191729A JP2822085A JP2822085A JPS61191729A JP S61191729 A JPS61191729 A JP S61191729A JP 2822085 A JP2822085 A JP 2822085A JP 2822085 A JP2822085 A JP 2822085A JP S61191729 A JPS61191729 A JP S61191729A
Authority
JP
Japan
Prior art keywords
inclination angle
swinging
angle
slewing body
actual
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
JP2822085A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0437890B2 (enrdf_load_stackoverflow
Inventor
Hiroaki Moriyasu
守安　宏明
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 JP2822085A priority Critical patent/JPS61191729A/ja
Publication of JPS61191729A publication Critical patent/JPS61191729A/ja
Publication of JPH0437890B2 publication Critical patent/JPH0437890B2/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)
  • Servomotors (AREA)
JP2822085A 1985-02-18 1985-02-18 ロ−リングシヨベルの揺動制御装置 Granted JPS61191729A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2822085A JPS61191729A (ja) 1985-02-18 1985-02-18 ロ−リングシヨベルの揺動制御装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2822085A JPS61191729A (ja) 1985-02-18 1985-02-18 ロ−リングシヨベルの揺動制御装置

Publications (2)

Publication Number Publication Date
JPS61191729A true JPS61191729A (ja) 1986-08-26
JPH0437890B2 JPH0437890B2 (enrdf_load_stackoverflow) 1992-06-22

Family

ID=12242536

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2822085A Granted JPS61191729A (ja) 1985-02-18 1985-02-18 ロ−リングシヨベルの揺動制御装置

Country Status (1)

Country Link
JP (1) JPS61191729A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995015420A1 (fr) * 1993-11-30 1995-06-08 Komatsu Ltd. Dispositif de commande d'excavation lineaire pour pelle hydraulique
JP2009085001A (ja) * 2007-10-02 2009-04-23 Volvo Construction Equipment Ab 建設機械の自動レベリング制御システムとその制御方法
KR20160113132A (ko) * 2014-01-24 2016-09-28 아이에이치씨 엔지니어링 비니지스 리미티드 레벨링 수단을 구비한 트렌칭 장치

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995015420A1 (fr) * 1993-11-30 1995-06-08 Komatsu Ltd. Dispositif de commande d'excavation lineaire pour pelle hydraulique
US5713144A (en) * 1993-11-30 1998-02-03 Komatsu Ltd. Linear excavation control apparatus for a hydraulic power shovel
JP2009085001A (ja) * 2007-10-02 2009-04-23 Volvo Construction Equipment Ab 建設機械の自動レベリング制御システムとその制御方法
KR20160113132A (ko) * 2014-01-24 2016-09-28 아이에이치씨 엔지니어링 비니지스 리미티드 레벨링 수단을 구비한 트렌칭 장치
JP2017503941A (ja) * 2014-01-24 2017-02-02 アイエイチシー エンジニアリング ビジネス リミテッドＩｈｃ Ｅｎｇｉｎｅｅｒｉｎｇ Ｂｕｓｉｎｅｓｓ Ｌｉｍｉｔｅｄ 水平化手段を有する溝掘り装置

Also Published As

Publication number Publication date
JPH0437890B2 (enrdf_load_stackoverflow) 1992-06-22

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees