JPS5326378B2 - - Google Patents

Info

Publication number
JPS5326378B2
JPS5326378B2 JP2570072A JP2570072A JPS5326378B2 JP S5326378 B2 JPS5326378 B2 JP S5326378B2 JP 2570072 A JP2570072 A JP 2570072A JP 2570072 A JP2570072 A JP 2570072A JP S5326378 B2 JPS5326378 B2 JP S5326378B2
Authority
JP
Japan
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.)
Expired
Application number
JP2570072A
Other languages
Japanese (ja)
Other versions
JPS4894136A (de
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 filed Critical
Priority to JP2570072A priority Critical patent/JPS5326378B2/ja
Publication of JPS4894136A publication Critical patent/JPS4894136A/ja
Publication of JPS5326378B2 publication Critical patent/JPS5326378B2/ja
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66BELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B1/00Control systems of elevators in general
    • B66B1/24Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66BELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B1/00Control systems of elevators in general
    • B66B1/34Details, e.g. call counting devices, data transmission from car to control system, devices giving information to the control system
    • B66B1/36Means for stopping the cars, cages, or skips at predetermined levels
    • B66B1/40Means for stopping the cars, cages, or skips at predetermined levels and for correct levelling at landings
    • B66B1/405Means for stopping the cars, cages, or skips at predetermined levels and for correct levelling at landings for hydraulically actuated elevators
JP2570072A 1972-03-15 1972-03-15 Expired JPS5326378B2 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2570072A JPS5326378B2 (de) 1972-03-15 1972-03-15

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2570072A JPS5326378B2 (de) 1972-03-15 1972-03-15
US34137273 US3842943A (en) 1972-03-15 1973-03-15 Hydraulic elevator
DE19732312959 DE2312959A1 (de) 1972-03-15 1973-03-15 Hydraulischer aufzug

Publications (2)

Publication Number Publication Date
JPS4894136A JPS4894136A (de) 1973-12-04
JPS5326378B2 true JPS5326378B2 (de) 1978-08-02

Family

ID=12173052

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2570072A Expired JPS5326378B2 (de) 1972-03-15 1972-03-15

Country Status (3)

Country Link
US (1) US3842943A (de)
JP (1) JPS5326378B2 (de)
DE (1) DE2312959A1 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4248260A (en) * 1978-08-21 1981-02-03 Addison Carl E Control device for center pivot irrigation units
JPS56122774A (en) * 1980-02-26 1981-09-26 Oirudoraibu Kogyo Kk Oil pressure elevator
NZ202555A (en) * 1981-11-24 1985-07-12 N G Cooper Lift for personnel or goods raised and lowered by cable & pulley mounted on hydraulic cylinder & piston arrangement
DE3325682C2 (de) * 1983-07-15 1986-01-09 Mannesmann Rexroth Gmbh, 8770 Lohr, De
DE3434014A1 (de) * 1984-09-15 1986-03-20 Beringer Hydraulik Gmbh HYDRAULIC CONTROL
AU4869085A (en) * 1984-10-22 1986-05-15 Baylon, Charles A. Storage structures
NZ218082A (en) * 1985-11-18 1988-10-28 Otis Elevator Co Pressure referenced programmed flow control in a hydraulic valve
US4700748A (en) * 1985-11-18 1987-10-20 Otis Elevator Company Pressure-referenced programmed flow control in a hydraulic valve
US4674527A (en) * 1985-11-18 1987-06-23 Otis Elevator Company Pressure relieving linear motion valve
FI83204C (fi) * 1987-11-04 1991-06-10 Kone Oy Foerfarande och anordning foer foerbaettring av verkningsgraden hos en motorstyrd hydraulhiss.
US5072648A (en) * 1990-06-04 1991-12-17 Caterpillar Industrial Inc. Control system for a fluid operated jack
JPH04292391A (en) * 1991-03-20 1992-10-16 Hitachi Ltd Elevator
ES2093289T5 (es) * 1992-03-04 2001-04-01 Inventio Ag PROCEDURE AND DEVICE FOR SAVING ELECTRICAL ENERGY IN THE OPERATION OF A HYDRAULIC ELEVATOR.
US5289901A (en) * 1992-08-03 1994-03-01 Otis Elevator Company Hydraulic elevator pressure relief valve
DE69824066T2 (de) * 1997-03-21 2005-05-25 Kabushiki Kaisha Toyota Jidoshokki, Kariya Hydraulisches Steuergerät für Flurförderzeuge
KR100303012B1 (ko) * 1998-12-14 2002-05-09 장병우 유압엘리베이터장치
AU8163501A (en) * 2000-08-18 2002-02-25 Bucher Hydraulics Ag Hydraulic lift with an accumulator
DE102004039848A1 (de) * 2004-08-17 2006-03-09 Jungheinrich Ag Fluidschaltung und Flurförderzeug mit Fluidschaltung
DE102006032599A1 (de) * 2006-07-14 2008-02-07 Deere & Company, Moline Hydraulische Anordnung
JP2009022651A (ja) * 2007-07-23 2009-02-05 Ge Medical Systems Global Technology Co Llc 昇降装置およびその制御方法、並びに撮影装置
US9688510B2 (en) * 2012-08-02 2017-06-27 Otis Elevator Company Hydraulic brake system for elevator
ITMI20130651A1 (it) * 2013-04-21 2014-10-22 Sancta Sophia Indago Et Incrementum S R L Ascensore oleodinamico reversibile

Also Published As

Publication number Publication date
DE2312959A1 (de) 1973-10-11
JPS4894136A (de) 1973-12-04
US3842943A (en) 1974-10-22

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