JPS5360053A - Hydraulic elevator - Google Patents

Hydraulic elevator

Info

Publication number
JPS5360053A
JPS5360053A JP13412476A JP13412476A JPS5360053A JP S5360053 A JPS5360053 A JP S5360053A JP 13412476 A JP13412476 A JP 13412476A JP 13412476 A JP13412476 A JP 13412476A JP S5360053 A JPS5360053 A JP S5360053A
Authority
JP
Japan
Prior art keywords
oil
hydraulic elevator
hydraulic
elevator
contaminating
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
JP13412476A
Other languages
Japanese (ja)
Inventor
Akira Nakabiyodo
Fujitsugu Ina
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 JP13412476A priority Critical patent/JPS5360053A/en
Publication of JPS5360053A publication Critical patent/JPS5360053A/en
Pending legal-status Critical Current

Links

Landscapes

  • Types And Forms Of Lifts (AREA)
  • Actuator (AREA)
  • Fluid-Pressure Circuits (AREA)

Abstract

PURPOSE: To prevent the shaft of a hydraulic elevator cage from contaminating with leaked oil from a hydraulic cylinder of the elevator and danger for a fire from occurring by providing an oil recovering unit for feeding the oil to a hydraulic power unit.
COPYRIGHT: (C)1978,JPO&Japio
JP13412476A 1976-11-10 1976-11-10 Hydraulic elevator Pending JPS5360053A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13412476A JPS5360053A (en) 1976-11-10 1976-11-10 Hydraulic elevator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13412476A JPS5360053A (en) 1976-11-10 1976-11-10 Hydraulic elevator

Publications (1)

Publication Number Publication Date
JPS5360053A true JPS5360053A (en) 1978-05-30

Family

ID=15121015

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13412476A Pending JPS5360053A (en) 1976-11-10 1976-11-10 Hydraulic elevator

Country Status (1)

Country Link
JP (1) JPS5360053A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013024316A (en) * 2011-07-20 2013-02-04 Panasonic Home Elevator Co Ltd Hydraulic jack

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013024316A (en) * 2011-07-20 2013-02-04 Panasonic Home Elevator Co Ltd Hydraulic jack

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