JPH0324938B2 - - Google Patents

Info

Publication number
JPH0324938B2
JPH0324938B2 JP10425985A JP10425985A JPH0324938B2 JP H0324938 B2 JPH0324938 B2 JP H0324938B2 JP 10425985 A JP10425985 A JP 10425985A JP 10425985 A JP10425985 A JP 10425985A JP H0324938 B2 JPH0324938 B2 JP H0324938B2
Authority
JP
Japan
Prior art keywords
boom
switch
solenoid
lowering
contact
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.)
Expired
Application number
JP10425985A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61261532A (ja
Inventor
Hideaki Mizota
Akio Hamada
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 JP10425985A priority Critical patent/JPS61261532A/ja
Publication of JPS61261532A publication Critical patent/JPS61261532A/ja
Publication of JPH0324938B2 publication Critical patent/JPH0324938B2/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
    • E02F9/20—Drives; Control devices
    • E02F9/22—Hydraulic or pneumatic drives
    • E02F9/2203—Arrangements for controlling the attitude of actuators, e.g. speed, floating function

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Lifting Devices For Agricultural Implements (AREA)
  • Operation Control Of Excavators (AREA)
JP10425985A 1985-05-15 1985-05-15 作業機のブ−ム昇降制御装置 Granted JPS61261532A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10425985A JPS61261532A (ja) 1985-05-15 1985-05-15 作業機のブ−ム昇降制御装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10425985A JPS61261532A (ja) 1985-05-15 1985-05-15 作業機のブ−ム昇降制御装置

Publications (2)

Publication Number Publication Date
JPS61261532A JPS61261532A (ja) 1986-11-19
JPH0324938B2 true JPH0324938B2 (en:Method) 1991-04-04

Family

ID=14375932

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10425985A Granted JPS61261532A (ja) 1985-05-15 1985-05-15 作業機のブ−ム昇降制御装置

Country Status (1)

Country Link
JP (1) JPS61261532A (en:Method)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0791842B2 (ja) * 1988-01-18 1995-10-09 株式会社小松製作所 バケットレベラ装置
JPH082188Y2 (ja) * 1988-05-20 1996-01-24 東洋運搬機株式会社 荷役位置制御装置
JPH0358904U (en:Method) * 1989-10-12 1991-06-10

Also Published As

Publication number Publication date
JPS61261532A (ja) 1986-11-19

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