JPH0128178B2 - - Google Patents

Info

Publication number
JPH0128178B2
JPH0128178B2 JP56122700A JP12270081A JPH0128178B2 JP H0128178 B2 JPH0128178 B2 JP H0128178B2 JP 56122700 A JP56122700 A JP 56122700A JP 12270081 A JP12270081 A JP 12270081A JP H0128178 B2 JPH0128178 B2 JP H0128178B2
Authority
JP
Japan
Prior art keywords
fluid pressure
arm
bucket
pressure cylinder
pump
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
JP56122700A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5824038A (ja
Inventor
Hideaki Matsuyoshi
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 JP56122700A priority Critical patent/JPS5824038A/ja
Publication of JPS5824038A publication Critical patent/JPS5824038A/ja
Publication of JPH0128178B2 publication Critical patent/JPH0128178B2/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
    • E02F3/76—Graders, bulldozers, or the like with scraper plates or ploughshare-like elements; Levelling scarifying devices
    • E02F3/80—Component parts
    • E02F3/84—Drives or control devices therefor, e.g. hydraulic drive systems
    • E02F3/844—Drives or control devices therefor, e.g. hydraulic drive systems for positioning the blade, e.g. hydraulically

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Operation Control Of Excavators (AREA)
JP56122700A 1981-08-04 1981-08-04 ド−ザ付シヨベル作業車の流体圧回路 Granted JPS5824038A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56122700A JPS5824038A (ja) 1981-08-04 1981-08-04 ド−ザ付シヨベル作業車の流体圧回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56122700A JPS5824038A (ja) 1981-08-04 1981-08-04 ド−ザ付シヨベル作業車の流体圧回路

Publications (2)

Publication Number Publication Date
JPS5824038A JPS5824038A (ja) 1983-02-12
JPH0128178B2 true JPH0128178B2 (sl) 1989-06-01

Family

ID=14842443

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56122700A Granted JPS5824038A (ja) 1981-08-04 1981-08-04 ド−ザ付シヨベル作業車の流体圧回路

Country Status (1)

Country Link
JP (1) JPS5824038A (sl)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5513253B2 (sl) * 1976-07-12 1980-04-08

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5513253U (sl) * 1978-07-10 1980-01-28

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5513253B2 (sl) * 1976-07-12 1980-04-08

Also Published As

Publication number Publication date
JPS5824038A (ja) 1983-02-12

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