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JPS53131370A - Oil pressure circuit - Google Patents

Oil pressure circuit

Info

Publication number
JPS53131370A
JPS53131370A JP4514977A JP4514977A JPS53131370A JP S53131370 A JPS53131370 A JP S53131370A JP 4514977 A JP4514977 A JP 4514977A JP 4514977 A JP4514977 A JP 4514977A JP S53131370 A JPS53131370 A JP S53131370A
Authority
JP
Japan
Prior art keywords
oil pressure
pressure circuit
loaders
shovel
workability
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.)
Pending
Application number
JP4514977A
Other languages
Japanese (ja)
Inventor
Keijiro Tsutsumi
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.)
Kawasaki Heavy Industries Ltd
Original Assignee
Kawasaki Heavy Industries 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 Kawasaki Heavy Industries Ltd filed Critical Kawasaki Heavy Industries Ltd
Priority to JP4514977A priority Critical patent/JPS53131370A/en
Publication of JPS53131370A publication Critical patent/JPS53131370A/en
Pending legal-status Critical Current

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  • Fluid-Pressure Circuits (AREA)

Abstract

PURPOSE: To easily improve the safety and the workability of construction machineries such as shovel-loaders by arranging an auxiliary circuit having such as reducing valves between one side of the operating pipe for a lift cylinder and the pressurized oil pressure feeding pipe of the control valve for the direction switching valve.
COPYRIGHT: (C)1978,JPO&Japio
JP4514977A 1977-04-21 1977-04-21 Oil pressure circuit Pending JPS53131370A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4514977A JPS53131370A (en) 1977-04-21 1977-04-21 Oil pressure circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4514977A JPS53131370A (en) 1977-04-21 1977-04-21 Oil pressure circuit

Publications (1)

Publication Number Publication Date
JPS53131370A true JPS53131370A (en) 1978-11-16

Family

ID=12711214

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4514977A Pending JPS53131370A (en) 1977-04-21 1977-04-21 Oil pressure circuit

Country Status (1)

Country Link
JP (1) JPS53131370A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62181703U (en) * 1986-05-09 1987-11-18
JPH01247003A (en) * 1988-03-28 1989-10-02 Iseki & Co Ltd Hydraulic control device for power vehicles

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62181703U (en) * 1986-05-09 1987-11-18
JPH01247003A (en) * 1988-03-28 1989-10-02 Iseki & Co Ltd Hydraulic control device for power vehicles

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