FR2615844B1 - Verin de levage hydraulique - Google Patents

Verin de levage hydraulique

Info

Publication number
FR2615844B1
FR2615844B1 FR888807104A FR8807104A FR2615844B1 FR 2615844 B1 FR2615844 B1 FR 2615844B1 FR 888807104 A FR888807104 A FR 888807104A FR 8807104 A FR8807104 A FR 8807104A FR 2615844 B1 FR2615844 B1 FR 2615844B1
Authority
FR
France
Prior art keywords
hydraulic lifting
lifting jack
jack
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 - Fee Related
Application number
FR888807104A
Other languages
English (en)
Other versions
FR2615844A1 (fr
Inventor
Hans Forchheim
Matthias Schlieder
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.)
Bauakademie der DDR
Original Assignee
Bauakademie der DDR
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 Bauakademie der DDR filed Critical Bauakademie der DDR
Publication of FR2615844A1 publication Critical patent/FR2615844A1/fr
Application granted granted Critical
Publication of FR2615844B1 publication Critical patent/FR2615844B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • B66F3/24—Devices, e.g. jacks, adapted for uninterrupted lifting of loads fluid-pressure operated
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D57/00—Vehicles characterised by having other propulsion or other ground- engaging means than wheels or endless track, alone or in addition to wheels or endless track
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
    • B66C23/62—Constructional features or details
    • B66C23/72—Counterweights or supports for balancing lifting couples
    • B66C23/78—Supports, e.g. outriggers, for mobile cranes
    • B66C23/80—Supports, e.g. outriggers, for mobile cranes hydraulically actuated

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Actuator (AREA)
  • Jib Cranes (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Transplanting Machines (AREA)
FR888807104A 1987-05-28 1988-05-27 Verin de levage hydraulique Expired - Fee Related FR2615844B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD30323087 1987-05-28

Publications (2)

Publication Number Publication Date
FR2615844A1 FR2615844A1 (fr) 1988-12-02
FR2615844B1 true FR2615844B1 (fr) 1990-11-02

Family

ID=5589349

Family Applications (1)

Application Number Title Priority Date Filing Date
FR888807104A Expired - Fee Related FR2615844B1 (fr) 1987-05-28 1988-05-27 Verin de levage hydraulique

Country Status (8)

Country Link
US (1) US4930402A (fr)
JP (1) JP2675069B2 (fr)
AT (1) AT404627B (fr)
CA (1) CA1293176C (fr)
DE (1) DE3816092C2 (fr)
FR (1) FR2615844B1 (fr)
GB (1) GB2205130B (fr)
HU (1) HU208942B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0861308A (ja) * 1994-08-22 1996-03-08 Smc Corp 流体圧シリンダ

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2416858A (en) * 1944-01-20 1947-03-04 Hpm Dev Corp Hydraulic testing apparatus
US2822878A (en) * 1954-01-07 1958-02-11 Paul E Corson Walking tractor
DE1759699U (de) * 1957-06-29 1958-01-09 Miag Muehlenbau & Ind Gmbh Servomotor zur betaetigung zweier maschinenteile.
GB893592A (en) * 1959-09-04 1962-04-11 Electro Hydraulics Ltd Control system for use with hydraulically or pneumatically operated jacks
US3059433A (en) * 1961-02-14 1962-10-23 Hirsch George Pressure and force multiplying devices
GB1194139A (en) * 1967-10-21 1970-06-10 Gewerk Eisenhuette Westfalia Improvements in Hydraulically-Operated Supporting Devices for Mines
JPS5321073B2 (fr) * 1973-01-31 1978-06-30
DE2447442A1 (de) * 1974-10-04 1976-04-15 Ebser Maschf Schaltvorrichtung zum schrittweisen bewegen eines bewegbaren buerstentraegers an buerstenmaschinen
US3968860A (en) * 1974-10-25 1976-07-13 Dover Corporation Hydraulic elevator installation
SU588399A1 (ru) * 1974-12-02 1978-01-15 Предприятие П/Я М-5836 Мультивибратор давлени
US4098491A (en) * 1975-01-09 1978-07-04 Vetco Offshore Industries, Inc. Methods and apparatus for the control of a suspended weight from a floating vessel
JPS6014201B2 (ja) * 1975-12-01 1985-04-12 黒田精工株式会社 空圧デイジタルシリンダー装置
DE2811083A1 (de) * 1978-03-14 1979-09-20 Hilti Ag Vorrichtung zum eintreiben von bolzen und naegeln mittels druckluft
DE2906631A1 (de) * 1979-02-21 1980-09-04 Specken Ag Hydropneumatischer druckuebersetzer
JPS57127108A (en) * 1980-12-02 1982-08-07 Yunitsuku:Kk Three-staged cylinder device
JPS57163706A (en) * 1981-03-31 1982-10-08 Yunitsuku:Kk Multiple cylinder equipment
DE3150643A1 (de) * 1981-12-21 1983-06-30 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Hydraulischer teleskopstempel, insbesondere fuer einen untertaegigen schreitausbau, wie vor allem schildausbaugestelle
JPS5943206A (ja) * 1982-09-03 1984-03-10 Kayaba Ind Co Ltd 流体シリンダ
DE3236803A1 (de) * 1982-10-05 1984-04-05 Konrad 6720 Speyer Ziesling Verbindung eines zylinderantriebes mit einem druckverstaerker zur baueinheit zur erzielung hoeherer kolbenkraefte
DD245459A1 (de) * 1986-01-22 1987-05-06 Bauakademie Ddr Hydraulische nivelliereinrichtung
US4712467A (en) * 1986-09-08 1987-12-15 Foster Raymond K Combined linear hydraulic motor and transfer valve
US4749936A (en) * 1986-11-03 1988-06-07 Vickers, Incorporated Power transmission

Also Published As

Publication number Publication date
JP2675069B2 (ja) 1997-11-12
CA1293176C (fr) 1991-12-17
FR2615844A1 (fr) 1988-12-02
AT404627B (de) 1999-01-25
DE3816092A1 (de) 1988-12-08
HU208942B (en) 1994-02-28
HUT48344A (en) 1989-05-29
JPS6413396A (en) 1989-01-18
DE3816092C2 (de) 1996-12-05
GB8812691D0 (en) 1988-06-29
GB2205130B (en) 1991-09-18
GB2205130A (en) 1988-11-30
US4930402A (en) 1990-06-05
ATA125888A (de) 1998-05-15

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Legal Events

Date Code Title Description
TP Transmission of property
TP Transmission of property
ST Notification of lapse