JPS54155555A - Speed control device for hydraulic elevator - Google Patents

Speed control device for hydraulic elevator

Info

Publication number
JPS54155555A
JPS54155555A JP6329078A JP6329078A JPS54155555A JP S54155555 A JPS54155555 A JP S54155555A JP 6329078 A JP6329078 A JP 6329078A JP 6329078 A JP6329078 A JP 6329078A JP S54155555 A JPS54155555 A JP S54155555A
Authority
JP
Japan
Prior art keywords
auxiliary
cage
valve
main
auxiliary piping
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
JP6329078A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6157265B2 (enrdf_load_stackoverflow
Inventor
Mitsuaki Takenoshita
Masayuki Shigeta
Ichiro Nakamura
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP6329078A priority Critical patent/JPS54155555A/ja
Publication of JPS54155555A publication Critical patent/JPS54155555A/ja
Publication of JPS6157265B2 publication Critical patent/JPS6157265B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Types And Forms Of Lifts (AREA)
  • Maintenance And Inspection Apparatuses For Elevators (AREA)
  • Elevator Control (AREA)
  • Fluid-Pressure Circuits (AREA)
JP6329078A 1978-05-29 1978-05-29 Speed control device for hydraulic elevator Granted JPS54155555A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6329078A JPS54155555A (en) 1978-05-29 1978-05-29 Speed control device for hydraulic elevator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6329078A JPS54155555A (en) 1978-05-29 1978-05-29 Speed control device for hydraulic elevator

Publications (2)

Publication Number Publication Date
JPS54155555A true JPS54155555A (en) 1979-12-07
JPS6157265B2 JPS6157265B2 (enrdf_load_stackoverflow) 1986-12-05

Family

ID=13225038

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6329078A Granted JPS54155555A (en) 1978-05-29 1978-05-29 Speed control device for hydraulic elevator

Country Status (1)

Country Link
JP (1) JPS54155555A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2766526A1 (fr) * 1997-07-28 1999-01-29 Hydroperfect Int Dispositif a deux vitesses pour un verin hydraulique ou un moteur hydraulique

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2766526A1 (fr) * 1997-07-28 1999-01-29 Hydroperfect Int Dispositif a deux vitesses pour un verin hydraulique ou un moteur hydraulique

Also Published As

Publication number Publication date
JPS6157265B2 (enrdf_load_stackoverflow) 1986-12-05

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