FR2321448A1 - Systeme hydraulique pour chariot elevateur - Google Patents

Systeme hydraulique pour chariot elevateur

Info

Publication number
FR2321448A1
FR2321448A1 FR7625079A FR7625079A FR2321448A1 FR 2321448 A1 FR2321448 A1 FR 2321448A1 FR 7625079 A FR7625079 A FR 7625079A FR 7625079 A FR7625079 A FR 7625079A FR 2321448 A1 FR2321448 A1 FR 2321448A1
Authority
FR
France
Prior art keywords
hydraulic system
lift truck
truck
lift
hydraulic
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.)
Granted
Application number
FR7625079A
Other languages
English (en)
French (fr)
Other versions
FR2321448B3 (OSRAM
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.)
Eaton Corp
Original Assignee
Eaton Corp
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 Eaton Corp filed Critical Eaton Corp
Publication of FR2321448A1 publication Critical patent/FR2321448A1/fr
Application granted granted Critical
Publication of FR2321448B3 publication Critical patent/FR2321448B3/fr
Granted 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Civil Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Forklifts And Lifting Vehicles (AREA)
FR7625079A 1975-08-20 1976-08-18 Systeme hydraulique pour chariot elevateur Granted FR2321448A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/606,034 US4023650A (en) 1975-08-20 1975-08-20 Hydraulic systems for two speed lifting

Publications (2)

Publication Number Publication Date
FR2321448A1 true FR2321448A1 (fr) 1977-03-18
FR2321448B3 FR2321448B3 (OSRAM) 1979-05-11

Family

ID=24426239

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7625079A Granted FR2321448A1 (fr) 1975-08-20 1976-08-18 Systeme hydraulique pour chariot elevateur

Country Status (6)

Country Link
US (1) US4023650A (OSRAM)
JP (1) JPS5225363A (OSRAM)
CA (1) CA1040595A (OSRAM)
DE (1) DE2637347A1 (OSRAM)
FR (1) FR2321448A1 (OSRAM)
GB (1) GB1513604A (OSRAM)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2574060A1 (fr) * 1984-12-01 1986-06-06 Toyoda Automatic Loom Works Circuit d'entrainement hydraulique pour un chariot elevateur a fourche
FR2705657A1 (fr) * 1993-05-25 1994-12-02 Linde Ag Chariot de manutention avec un moyen pour recueillir la charge et deux vérins de levage montés en parallèle.
WO1999016698A1 (en) * 1997-09-30 1999-04-08 Crown Equipment Corporation Productivity package
EP1260478A3 (de) * 2001-05-23 2005-04-20 Still Gmbh Hydraulische Anordnung für die Hubzylinder eines Flurförderzeugs

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4168861A (en) * 1978-02-06 1979-09-25 Carroll Ollie J Dump-hoist conversion system
US4187763A (en) * 1978-03-31 1980-02-12 Gould Inc. Overload relief valve
US4476761A (en) * 1982-10-21 1984-10-16 Champion International Corporation Paper roll splitter attachment for fork lift truck
US5201629A (en) * 1991-04-09 1993-04-13 Clark Material Handling Company Container transporter
GB9405861D0 (en) * 1994-03-24 1994-05-11 Wilson Frederick G Improved mast for demountable fork-lift truck
US6022183A (en) * 1998-07-22 2000-02-08 Steel Technologies, Inc. Machine and method for lifting massive objects
CA2290117C (en) * 1999-11-15 2005-05-10 Wheeltronic Ltd. Equalizer
DE10349123A1 (de) * 2003-10-22 2005-05-19 Still Wagner Gmbh & Co Kg Hubwerk, insbesondere für einen Hochregalstapler
US8126592B2 (en) * 2008-10-14 2012-02-28 Boston Dynamics, Inc. Actuator system

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1944351A (en) * 1932-03-04 1934-01-23 Hell Co Hoist mechanism
US2456320A (en) * 1947-02-24 1948-12-14 Ross Carrier Company Lift truck
US2588285A (en) * 1950-05-27 1952-03-04 Harold C Schott Air bleeder for vehicle lifts
US3186309A (en) * 1961-12-18 1965-06-01 Clark Equipment Co Dual speed lifter for material handling machines
US3541928A (en) * 1968-03-28 1970-11-24 Huster Co Lift truck upright
US3608434A (en) * 1970-01-13 1971-09-28 Us Army Dual area hydraulic actuator
US3584536A (en) * 1971-01-13 1971-06-15 Benny M Hillberry Multiple area hydraulic actuator
US3734464A (en) * 1971-11-17 1973-05-22 S Bushnell Control system for multi-stage lift

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2574060A1 (fr) * 1984-12-01 1986-06-06 Toyoda Automatic Loom Works Circuit d'entrainement hydraulique pour un chariot elevateur a fourche
FR2705657A1 (fr) * 1993-05-25 1994-12-02 Linde Ag Chariot de manutention avec un moyen pour recueillir la charge et deux vérins de levage montés en parallèle.
WO1999016698A1 (en) * 1997-09-30 1999-04-08 Crown Equipment Corporation Productivity package
US6135694A (en) * 1997-09-30 2000-10-24 Crown Equipment Corporation Travel and fork lowering speed control based on fork load weight/tilt cylinder operation
EP1260478A3 (de) * 2001-05-23 2005-04-20 Still Gmbh Hydraulische Anordnung für die Hubzylinder eines Flurförderzeugs

Also Published As

Publication number Publication date
JPS5225363A (en) 1977-02-25
US4023650A (en) 1977-05-17
FR2321448B3 (OSRAM) 1979-05-11
GB1513604A (en) 1978-06-07
DE2637347A1 (de) 1977-03-03
CA1040595A (en) 1978-10-17

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Legal Events

Date Code Title Description
ST Notification of lapse