DE1576143A1 - Hydraulische Arbeitsvorrichtung - Google Patents

Hydraulische Arbeitsvorrichtung

Info

Publication number
DE1576143A1
DE1576143A1 DE19661576143 DE1576143A DE1576143A1 DE 1576143 A1 DE1576143 A1 DE 1576143A1 DE 19661576143 DE19661576143 DE 19661576143 DE 1576143 A DE1576143 A DE 1576143A DE 1576143 A1 DE1576143 A1 DE 1576143A1
Authority
DE
Germany
Prior art keywords
pressure
pistons
hydraulic
working device
piston
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
DE19661576143
Other languages
German (de)
English (en)
Inventor
Hoverd Ronald Erick
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.)
Planet Fabrications Ltd
Original Assignee
Planet Fabrications 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 Planet Fabrications Ltd filed Critical Planet Fabrications Ltd
Publication of DE1576143A1 publication Critical patent/DE1576143A1/de
Pending 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
    • B60P1/00—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading
    • B60P1/44—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading having a loading platform thereon raising the load to the level of the load-transporting element
    • B60P1/4414—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading having a loading platform thereon raising the load to the level of the load-transporting element and keeping the loading platform parallel to the ground when raising the load
    • B60P1/4421—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading having a loading platform thereon raising the load to the level of the load-transporting element and keeping the loading platform parallel to the ground when raising the load the loading platform being carried in at least one vertical guide
    • 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
    • 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
    • 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
    • F15B3/00—Intensifiers or fluid-pressure converters, e.g. pressure exchangers; Conveying pressure from one fluid system to another, without contact between the fluids

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Structural Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Civil Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Binders And Loading Units For Sheaves (AREA)
  • Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
  • Fluid-Pressure Circuits (AREA)
DE19661576143 1965-09-20 1966-09-20 Hydraulische Arbeitsvorrichtung Pending DE1576143A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4002365A GB1155845A (en) 1965-09-20 1965-09-20 Improvements in or relating to Hydraulic Ram Systems

Publications (1)

Publication Number Publication Date
DE1576143A1 true DE1576143A1 (de) 1970-03-19

Family

ID=10412786

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19661576143 Pending DE1576143A1 (de) 1965-09-20 1966-09-20 Hydraulische Arbeitsvorrichtung

Country Status (6)

Country Link
BE (1) BE687124A (enrdf_load_stackoverflow)
DE (1) DE1576143A1 (enrdf_load_stackoverflow)
ES (1) ES331418A1 (enrdf_load_stackoverflow)
GB (1) GB1155845A (enrdf_load_stackoverflow)
LU (1) LU52002A1 (enrdf_load_stackoverflow)
NL (1) NL6613258A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0064304A1 (fr) * 1981-04-15 1982-11-10 Carolus Nuyts Dispositif de levage pour camions
GB8704108D0 (en) * 1987-02-21 1987-03-25 Wilson F G Lift platform

Also Published As

Publication number Publication date
ES331418A1 (es) 1967-07-01
BE687124A (enrdf_load_stackoverflow) 1967-03-20
LU52002A1 (enrdf_load_stackoverflow) 1966-11-21
GB1155845A (en) 1969-06-25
NL6613258A (enrdf_load_stackoverflow) 1967-03-21

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