JPS582187A - 荷重保持兼下降制動用の弁装置 - Google Patents

荷重保持兼下降制動用の弁装置

Info

Publication number
JPS582187A
JPS582187A JP7557982A JP7557982A JPS582187A JP S582187 A JPS582187 A JP S582187A JP 7557982 A JP7557982 A JP 7557982A JP 7557982 A JP7557982 A JP 7557982A JP S582187 A JPS582187 A JP S582187A
Authority
JP
Japan
Prior art keywords
valve
pressure
conduit
load
unloading side
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
JP7557982A
Other languages
English (en)
Japanese (ja)
Other versions
JPS625877B2 (enExample
Inventor
ラルス・ユングフエ・アンデルソン
ラルフ・シグフリツド・ラルソン
ニルス・グナ−ル・リンドマルク
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.)
Hiab Foco AB
Original Assignee
Hiab Foco AB
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 Hiab Foco AB filed Critical Hiab Foco AB
Priority to JP7557982A priority Critical patent/JPS582187A/ja
Publication of JPS582187A publication Critical patent/JPS582187A/ja
Publication of JPS625877B2 publication Critical patent/JPS625877B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Fluid-Pressure Circuits (AREA)
  • Control And Safety Of Cranes (AREA)
  • Jib Cranes (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Safety Valves (AREA)
JP7557982A 1981-05-07 1982-05-07 荷重保持兼下降制動用の弁装置 Granted JPS582187A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7557982A JPS582187A (ja) 1981-05-07 1982-05-07 荷重保持兼下降制動用の弁装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8102858-1 1981-05-07
JP7557982A JPS582187A (ja) 1981-05-07 1982-05-07 荷重保持兼下降制動用の弁装置

Publications (2)

Publication Number Publication Date
JPS582187A true JPS582187A (ja) 1983-01-07
JPS625877B2 JPS625877B2 (enExample) 1987-02-06

Family

ID=13580237

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7557982A Granted JPS582187A (ja) 1981-05-07 1982-05-07 荷重保持兼下降制動用の弁装置

Country Status (1)

Country Link
JP (1) JPS582187A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0218286A (ja) * 1988-07-04 1990-01-22 Iwao Onuma エスカレーター

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0218286A (ja) * 1988-07-04 1990-01-22 Iwao Onuma エスカレーター

Also Published As

Publication number Publication date
JPS625877B2 (enExample) 1987-02-06

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