JPS6059236A - フロントロ−ダのフロ−テイング自動遮断装置 - Google Patents

フロントロ−ダのフロ−テイング自動遮断装置

Info

Publication number
JPS6059236A
JPS6059236A JP16719083A JP16719083A JPS6059236A JP S6059236 A JPS6059236 A JP S6059236A JP 16719083 A JP16719083 A JP 16719083A JP 16719083 A JP16719083 A JP 16719083A JP S6059236 A JPS6059236 A JP S6059236A
Authority
JP
Japan
Prior art keywords
detector
valve
boom
cylinder
circuit
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
JP16719083A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0322486B2 (enrdf_load_stackoverflow
Inventor
Akio Hamada
浜田　昭夫
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 JP16719083A priority Critical patent/JPS6059236A/ja
Publication of JPS6059236A publication Critical patent/JPS6059236A/ja
Publication of JPH0322486B2 publication Critical patent/JPH0322486B2/ja
Granted legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/36—Component parts
    • E02F3/42—Drives for dippers, buckets, dipper-arms or bucket-arms
    • E02F3/43—Control of dipper or bucket position; Control of sequence of drive operations
    • E02F3/431—Control of dipper or bucket position; Control of sequence of drive operations for bucket-arms, front-end loaders, dumpers or the like
    • E02F3/432—Control of dipper or bucket position; Control of sequence of drive operations for bucket-arms, front-end loaders, dumpers or the like for keeping the bucket in a predetermined position or attitude
    • E02F3/433—Control of dipper or bucket position; Control of sequence of drive operations for bucket-arms, front-end loaders, dumpers or the like for keeping the bucket in a predetermined position or attitude horizontal, e.g. self-levelling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Operation Control Of Excavators (AREA)
  • Component Parts Of Construction Machinery (AREA)
JP16719083A 1983-09-09 1983-09-09 フロントロ−ダのフロ−テイング自動遮断装置 Granted JPS6059236A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16719083A JPS6059236A (ja) 1983-09-09 1983-09-09 フロントロ−ダのフロ−テイング自動遮断装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16719083A JPS6059236A (ja) 1983-09-09 1983-09-09 フロントロ−ダのフロ−テイング自動遮断装置

Publications (2)

Publication Number Publication Date
JPS6059236A true JPS6059236A (ja) 1985-04-05
JPH0322486B2 JPH0322486B2 (enrdf_load_stackoverflow) 1991-03-27

Family

ID=15845095

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16719083A Granted JPS6059236A (ja) 1983-09-09 1983-09-09 フロントロ−ダのフロ−テイング自動遮断装置

Country Status (1)

Country Link
JP (1) JPS6059236A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2863634A1 (fr) * 2003-12-16 2005-06-17 Volvo Constr Equip Holding Se Engin de travaux publics
EP1561867A3 (en) * 2004-02-06 2005-10-26 Oleostar S.P.A. Safety system in a hydraulic apparatus for controlling a front loader of a work machine for use in load lifting and holding operations
JP2021152408A (ja) * 2020-03-24 2021-09-30 ジェイ．シー． バンフォード エクスカベターズ リミテッド 油圧システム

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2863634A1 (fr) * 2003-12-16 2005-06-17 Volvo Constr Equip Holding Se Engin de travaux publics
WO2005059258A1 (fr) * 2003-12-16 2005-06-30 Volvo Construction Equipment Holding Sweden Ab Engin de travaux publics
US7603856B2 (en) 2003-12-16 2009-10-20 Volvo Construction Equipment Ab Heavy-construction machine
EP1561867A3 (en) * 2004-02-06 2005-10-26 Oleostar S.P.A. Safety system in a hydraulic apparatus for controlling a front loader of a work machine for use in load lifting and holding operations
JP2021152408A (ja) * 2020-03-24 2021-09-30 ジェイ．シー． バンフォード エクスカベターズ リミテッド 油圧システム

Also Published As

Publication number Publication date
JPH0322486B2 (enrdf_load_stackoverflow) 1991-03-27

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