JPS5243079A - Hydraulic circuit for hoisting up and down cargos - Google Patents

Hydraulic circuit for hoisting up and down cargos

Info

Publication number
JPS5243079A
JPS5243079A JP11955875A JP11955875A JPS5243079A JP S5243079 A JPS5243079 A JP S5243079A JP 11955875 A JP11955875 A JP 11955875A JP 11955875 A JP11955875 A JP 11955875A JP S5243079 A JPS5243079 A JP S5243079A
Authority
JP
Japan
Prior art keywords
cargos
hoisting
hydraulic circuit
load
adjusting
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
JP11955875A
Other languages
Japanese (ja)
Inventor
Yutaka Kitsutaka
Kenji Hida
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 JP11955875A priority Critical patent/JPS5243079A/en
Publication of JPS5243079A publication Critical patent/JPS5243079A/en
Pending legal-status Critical Current

Links

Landscapes

  • Safety Valves (AREA)
  • Fluid-Pressure Circuits (AREA)

Abstract

PURPOSE: By adjusting the added momentum of the spring of the counterbalance valve by the size of the load, the smooth unloading in any load condition.
COPYRIGHT: (C)1977,JPO&Japio
JP11955875A 1975-10-02 1975-10-02 Hydraulic circuit for hoisting up and down cargos Pending JPS5243079A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11955875A JPS5243079A (en) 1975-10-02 1975-10-02 Hydraulic circuit for hoisting up and down cargos

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11955875A JPS5243079A (en) 1975-10-02 1975-10-02 Hydraulic circuit for hoisting up and down cargos

Publications (1)

Publication Number Publication Date
JPS5243079A true JPS5243079A (en) 1977-04-04

Family

ID=14764281

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11955875A Pending JPS5243079A (en) 1975-10-02 1975-10-02 Hydraulic circuit for hoisting up and down cargos

Country Status (1)

Country Link
JP (1) JPS5243079A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6091003A (en) * 1983-10-26 1985-05-22 Honda Motor Co Ltd Hydraulic control device for lifting equipment
US5996465A (en) * 1997-03-24 1999-12-07 Oyodo Komatsu Co., Ltd. Oil pressure device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6091003A (en) * 1983-10-26 1985-05-22 Honda Motor Co Ltd Hydraulic control device for lifting equipment
US5996465A (en) * 1997-03-24 1999-12-07 Oyodo Komatsu Co., Ltd. Oil pressure device

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