JPS5396152A - Ram type hydraulic elevator - Google Patents

Ram type hydraulic elevator

Info

Publication number
JPS5396152A
JPS5396152A JP1112477A JP1112477A JPS5396152A JP S5396152 A JPS5396152 A JP S5396152A JP 1112477 A JP1112477 A JP 1112477A JP 1112477 A JP1112477 A JP 1112477A JP S5396152 A JPS5396152 A JP S5396152A
Authority
JP
Japan
Prior art keywords
type hydraulic
hydraulic elevator
ram type
ram
elevator
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
JP1112477A
Other languages
Japanese (ja)
Inventor
Kisaku Hasegawa
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.)
Oil Drive Kogyo Ltd
Original Assignee
Oil Drive Kogyo 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 Oil Drive Kogyo Ltd filed Critical Oil Drive Kogyo Ltd
Priority to JP1112477A priority Critical patent/JPS5396152A/en
Priority to DE19782804720 priority patent/DE2804720A1/en
Publication of JPS5396152A publication Critical patent/JPS5396152A/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • F15B21/14—Energy-recuperation means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
    • B66F3/24—Devices, e.g. jacks, adapted for uninterrupted lifting of loads fluid-pressure operated

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Elevator Control (AREA)
JP1112477A 1977-02-03 1977-02-03 Ram type hydraulic elevator Pending JPS5396152A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1112477A JPS5396152A (en) 1977-02-03 1977-02-03 Ram type hydraulic elevator
DE19782804720 DE2804720A1 (en) 1977-02-03 1978-02-03 Hydraulic lifting arrangement with electric drive - has pump driven by squirrel cage induction motor which acts as generator when ram is lowered

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1112477A JPS5396152A (en) 1977-02-03 1977-02-03 Ram type hydraulic elevator

Publications (1)

Publication Number Publication Date
JPS5396152A true JPS5396152A (en) 1978-08-23

Family

ID=11769257

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1112477A Pending JPS5396152A (en) 1977-02-03 1977-02-03 Ram type hydraulic elevator

Country Status (2)

Country Link
JP (1) JPS5396152A (en)
DE (1) DE2804720A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56162271U (en) * 1980-05-02 1981-12-02
JPS573776U (en) * 1980-06-05 1982-01-09

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4317782C2 (en) * 1993-05-28 1996-01-18 Jungheinrich Ag Hydraulic lifting device for battery-powered industrial trucks or the like

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE320471B (en) * 1969-03-31 1970-02-09 Asea Ab
JPS5130335A (en) * 1974-09-07 1976-03-15 Susumu Ubukata KADENRYUKEIDENSOCHI

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56162271U (en) * 1980-05-02 1981-12-02
JPS573776U (en) * 1980-06-05 1982-01-09

Also Published As

Publication number Publication date
DE2804720A1 (en) 1978-08-10
DE2804720C2 (en) 1987-07-02

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