DE3264150D1 - Hydraulic lifting device - Google Patents

Hydraulic lifting device

Info

Publication number
DE3264150D1
DE3264150D1 DE8282100220T DE3264150T DE3264150D1 DE 3264150 D1 DE3264150 D1 DE 3264150D1 DE 8282100220 T DE8282100220 T DE 8282100220T DE 3264150 T DE3264150 T DE 3264150T DE 3264150 D1 DE3264150 D1 DE 3264150D1
Authority
DE
Germany
Prior art keywords
lifting device
hydraulic lifting
hydraulic
lifting
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.)
Expired
Application number
DE8282100220T
Other languages
German (de)
Inventor
Heinz-Helmut Voigt
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.)
Vickers Systems GmbH
Original Assignee
Vickers Systems GmbH
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 Vickers Systems GmbH filed Critical Vickers Systems GmbH
Priority to DE8282100220T priority Critical patent/DE3264150D1/en
Application granted granted Critical
Publication of DE3264150D1 publication Critical patent/DE3264150D1/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B1/00—Control systems of elevators in general
    • B66B1/24—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration
    • 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
    • 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
    • B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
    • B66F7/10—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks
    • B66F7/16—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks by one or more hydraulic or pneumatic jacks
    • 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
    • B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
    • B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
    • B66F9/075—Constructional features or details
    • B66F9/20—Means for actuating or controlling masts, platforms, or forks
    • B66F9/22—Hydraulic devices or systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Automation & Control Theory (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Civil Engineering (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Forklifts And Lifting Vehicles (AREA)
DE8282100220T 1981-02-04 1982-01-14 Hydraulic lifting device Expired DE3264150D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8282100220T DE3264150D1 (en) 1981-02-04 1982-01-14 Hydraulic lifting device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19813103745 DE3103745A1 (en) 1981-02-04 1981-02-04 HYDRAULIC LIFTING DEVICE
DE8282100220T DE3264150D1 (en) 1981-02-04 1982-01-14 Hydraulic lifting device

Publications (1)

Publication Number Publication Date
DE3264150D1 true DE3264150D1 (en) 1985-07-25

Family

ID=6124024

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19813103745 Withdrawn DE3103745A1 (en) 1981-02-04 1981-02-04 HYDRAULIC LIFTING DEVICE
DE8282100220T Expired DE3264150D1 (en) 1981-02-04 1982-01-14 Hydraulic lifting device

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19813103745 Withdrawn DE3103745A1 (en) 1981-02-04 1981-02-04 HYDRAULIC LIFTING DEVICE

Country Status (2)

Country Link
EP (1) EP0057355B1 (en)
DE (2) DE3103745A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3434014A1 (en) * 1984-09-15 1986-03-20 Beringer-Hydraulik GmbH, Neuheim, Zug HYDRAULIC CONTROL
DE3536219A1 (en) * 1985-10-10 1987-04-16 Heilmeier & Weinlein HYDRAULIC CONTROL DEVICE
FR2593796A1 (en) * 1986-02-04 1987-08-07 Realisa Meca Chaudronneri Et Apparatus for vertical handling of a load
JPH11349288A (en) * 1998-06-08 1999-12-21 Oil Drive Kogyo Kk Method for controlling energy saving-type hydraulic elevator
DE202004014029U1 (en) 2004-09-08 2006-01-12 Hawe Hydraulik Gmbh & Co. Kg Electrohydraulic control device
CN103089600A (en) * 2012-11-28 2013-05-08 龙工（上海）桥箱有限公司 Debugging device for variable displacement piston pump flow control valve
US9328832B2 (en) * 2012-12-25 2016-05-03 Zhejiang Dunan Hetian Metal Co., Ltd. Wheatstone bridge check valve arrangement

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT270131B (en) * 1963-06-10 1969-04-10 Rexroth Gmbh G L Control arrangement for a single-acting working cylinder, in particular on an elevator
SE309834B (en) * 1965-12-28 1969-04-08 Asea Ab
SU663896A1 (en) * 1977-06-27 1979-05-25 Одесское Специальное Конструкторское Бюро Специальных Станков (Оскбсс) Hydraulic drive
DE2800814A1 (en) * 1978-01-10 1979-07-12 Bosch Gmbh Robert Load compensated hydraulic control system - has pump adjusting mechanism connected to pilot valve discharging to tank

Also Published As

Publication number Publication date
DE3103745A1 (en) 1982-09-02
EP0057355A2 (en) 1982-08-11
EP0057355B1 (en) 1985-06-19
EP0057355A3 (en) 1982-12-15

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee