IT1087239B - Apparecchiatura idraulica di sollevamento - Google Patents

Apparecchiatura idraulica di sollevamento

Info

Publication number
IT1087239B
IT1087239B IT2977777A IT2977777A IT1087239B IT 1087239 B IT1087239 B IT 1087239B IT 2977777 A IT2977777 A IT 2977777A IT 2977777 A IT2977777 A IT 2977777A IT 1087239 B IT1087239 B IT 1087239B
Authority
IT
Italy
Prior art keywords
hydraulic lifting
lifting equipment
equipment
hydraulic
lifting
Prior art date
Application number
IT2977777A
Other languages
English (en)
Italian (it)
Original Assignee
Kempf & Co Ag
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 Kempf & Co Ag filed Critical Kempf & Co Ag
Application granted granted Critical
Publication of IT1087239B publication Critical patent/IT1087239B/it

Links

Classifications

    • 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
    • B66F3/46—Combinations of several jacks with means for interrelating lifting or lowering movements
    • 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
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/16—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors
    • F15B11/22—Synchronisation of the movement of two or more servomotors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Actuator (AREA)
IT2977777A 1976-11-26 1977-11-17 Apparecchiatura idraulica di sollevamento IT1087239B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1490176A CH601676A5 (xx) 1976-11-26 1976-11-26

Publications (1)

Publication Number Publication Date
IT1087239B true IT1087239B (it) 1985-06-04

Family

ID=4404677

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2977777A IT1087239B (it) 1976-11-26 1977-11-17 Apparecchiatura idraulica di sollevamento

Country Status (5)

Country Link
AT (1) AT358224B (xx)
CH (1) CH601676A5 (xx)
DE (1) DE2752555A1 (xx)
FR (1) FR2372115A1 (xx)
IT (1) IT1087239B (xx)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI64440C (fi) * 1981-08-17 1983-11-10 Tampella Oy Ab Foerfarande och hydraulkrets foer foerdelning av en med en pump alstrad vaetskestroem till flere arbetsanordningar
DE3230458C2 (de) * 1982-08-16 1986-08-14 Heinz Georg Hünibach Thun Baus Steuereinrichtung für eine Massagedusche
DE3333688A1 (de) * 1983-09-17 1985-03-28 P.A. Rentrop Hubbert & Wagner Fahrzeugausstattungen GmbH & Co KG, 3060 Stadthagen Hydraulisch betaetigbare druckzylinderanordnung
US4638886A (en) * 1985-10-21 1987-01-27 Sta-Rite Industries, Inc. Apparatus for disabling an obstructed lift mechanism
DE3642164A1 (de) * 1986-12-10 1988-06-23 Basf Ag Verfahren zum entfernen von saeure aus kathodischen elektrotauchlackier-baedern mittels elektrodialyse
FR2608142B1 (fr) * 1986-12-16 1989-03-31 Ouest Hydraulique Mecanique Dispositif hydraulique de monte et baisse d'une poutre ou d'une plate-forme parallelement a un plan de reference
US5110251A (en) * 1989-01-17 1992-05-05 Gray Ralph E Hydraulic platform lift for truck trailers
IT1244925B (it) * 1991-02-19 1994-09-13 Pomezia Iniziative Ind Perfezionamento nei complessi di cilindri oleodinamici attuatori con pistoni ad avanzamenti/rientri sincronizzati, anche in presenza di carichi squlibrati.
NL9200589A (nl) * 1992-03-30 1993-10-18 Meijer Sjoerd Hydraulische inrichting met gelijklopende vijzels.
DE9404736U1 (de) * 1994-03-21 1995-07-20 Kinshofer Greiftechnik GmbH, 83666 Waakirchen Vorrichtung zur Steuerung zweier Linearmotoren, insbesondere Hydraulikzylinder
DE19709474A1 (de) * 1997-03-07 1998-09-10 Rexroth Mannesmann Gmbh Hydraulische Hubeinrichtung
CN102996563A (zh) * 2012-12-07 2013-03-27 合肥长源液压股份有限公司 能实现同步运动的油缸组
CN103708375B (zh) * 2013-12-17 2016-04-13 天津大学 基于调速控制的大型结构物称重液压控制结构
CN104140060A (zh) * 2014-06-27 2014-11-12 中航飞机股份有限公司西安飞机分公司 一种飞机同步顶升系统
CN105275903B (zh) * 2015-11-25 2017-06-13 上海电气液压气动有限公司 一种超大重型设备的油缸高精度同步控制液压系统
CN117267192B (zh) * 2023-11-07 2024-03-19 成都物天物联网科技有限责任公司 一种车载交换箱同步升降系统

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3476016A (en) * 1967-10-20 1969-11-04 Cascade Corp Apparatus for producing coordinated,simultaneous actuation of multiple rams
DE2041185C3 (de) * 1970-08-19 1975-09-18 Stuebbe Maschinenfabrik Gmbh, 4925 Kalletal-Kalldorf Kunststoffverarbeitungsmaschine, insbesondere Spritzgießmaschine oder Blasmaschine, mit zusammenwirkenden und gleichlaufende Hübe ausführenden hydraulischen Kolbenzylindereinheiten

Also Published As

Publication number Publication date
AT358224B (de) 1980-08-25
FR2372115A1 (fr) 1978-06-23
CH601676A5 (xx) 1978-07-14
ATA851677A (de) 1980-01-15
DE2752555A1 (de) 1978-06-01

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