CA2060347A1 - Dispositif de commande pour chariot elevateur a fourche - Google Patents

Dispositif de commande pour chariot elevateur a fourche

Info

Publication number
CA2060347A1
CA2060347A1 CA2060347A CA2060347A CA2060347A1 CA 2060347 A1 CA2060347 A1 CA 2060347A1 CA 2060347 A CA2060347 A CA 2060347A CA 2060347 A CA2060347 A CA 2060347A CA 2060347 A1 CA2060347 A1 CA 2060347A1
Authority
CA
Canada
Prior art keywords
control signal
forklift
flow control
accordance
degree
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
CA2060347A
Other languages
English (en)
Other versions
CA2060347C (fr
Inventor
Kanji Aoki
Yukio Uchiyama
Toshiyuki Midorikawa
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.)
Mitsubishi Heavy Industries Ltd
MHI Sagami High Tech Ltd
Original Assignee
Kanji Aoki
Yukio Uchiyama
Toshiyuki Midorikawa
Mitsubishi Jikogyo Kabushiki Kaisha
Mhi Sagami High Technology & Control Engineering Co., 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 Kanji Aoki, Yukio Uchiyama, Toshiyuki Midorikawa, Mitsubishi Jikogyo Kabushiki Kaisha, Mhi Sagami High Technology & Control Engineering Co., Ltd. filed Critical Kanji Aoki
Publication of CA2060347A1 publication Critical patent/CA2060347A1/fr
Application granted granted Critical
Publication of CA2060347C publication Critical patent/CA2060347C/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
    • 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
    • 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
    • B66F9/24—Electrical devices or systems
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86574—Supply and exhaust
    • Y10T137/86622—Motor-operated
    • Y10T137/8663—Fluid motor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/20—Control lever and linkage systems
    • Y10T74/20396—Hand operated

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)
  • Forklifts And Lifting Vehicles (AREA)
  • Fluid-Pressure Circuits (AREA)
CA 2060347 1991-02-05 1992-01-30 Dispositif de commande pour chariot elevateur a fourche Expired - Fee Related CA2060347C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP10419/1991 1991-02-05
JP1041991U JPH0756314Y2 (ja) 1991-02-05 1991-02-05 フォークリフトの制御装置

Publications (2)

Publication Number Publication Date
CA2060347A1 true CA2060347A1 (fr) 1992-08-06
CA2060347C CA2060347C (fr) 1995-01-17

Family

ID=31743441

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2060347 Expired - Fee Related CA2060347C (fr) 1991-02-05 1992-01-30 Dispositif de commande pour chariot elevateur a fourche

Country Status (8)

Country Link
US (1) US5184699A (fr)
EP (1) EP0498611B1 (fr)
JP (1) JPH0756314Y2 (fr)
KR (1) KR960010453B1 (fr)
AU (1) AU649194B2 (fr)
CA (1) CA2060347C (fr)
DE (1) DE69200628T2 (fr)
ES (1) ES2067295T3 (fr)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2877257B2 (ja) * 1991-02-05 1999-03-31 三菱重工業株式会社 作業機械の制御装置
GB2276360B (en) * 1993-03-22 1996-07-24 Crown Gabelstapler Gmbh Electric forklift trucks
JPH0742705A (ja) * 1993-07-30 1995-02-10 Yutani Heavy Ind Ltd 作業機械の油圧装置
DE4431463C2 (de) * 1994-09-03 1997-10-16 Honeywell Ag Kompaktregler für ein Regelventil
EP0866027B1 (fr) * 1997-03-21 2004-05-26 Kabushiki Kaisha Toyota Jidoshokki Appareil de contrôle hydraulique de véhicules industriels
JP3159147B2 (ja) * 1997-11-13 2001-04-23 株式会社豊田自動織機製作所 産業車両の車体揺動制御装置及び産業車両
JPH11171494A (ja) * 1997-12-11 1999-06-29 Toyota Autom Loom Works Ltd 産業車両のシリンダ制御装置
USD427409S (en) * 1998-02-27 2000-06-27 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Forklift truck
EP0985629B1 (fr) * 1998-09-08 2001-07-25 Palfinger Aktiengesellschaft Grue
US6431816B1 (en) * 1998-10-07 2002-08-13 Cascade Corporation Adaptive load-clamping system
US6843636B2 (en) 1998-10-07 2005-01-18 Cascade Corporation Adaptive load-clamping system
CA2282198C (fr) 1998-10-07 2003-06-10 Cascade Corporation Systeme adaptable d'ancrage de charge
JP2003292298A (ja) * 2002-04-03 2003-10-15 Toyota Industries Corp 産業車両
US20030235489A1 (en) * 2002-06-24 2003-12-25 Hoff William H. Load control system for tandem pallet truck
US7610977B2 (en) * 2004-09-23 2009-11-03 Crown Equipment Corporation Lift truck having hydraulically separate main frame and power unit assembly
CA2514362A1 (fr) * 2005-08-02 2007-02-02 Brault & Martineau Inc. Plate-forme pour elevateur a fourche
ITTO20050716A1 (it) * 2005-10-10 2007-04-11 Mariotti S R L V Carrello elevatore ad azionamento elettrico e procedimento per la sua produzione
WO2007059393A2 (fr) * 2005-11-10 2007-05-24 Crown Equipment Corporation Vehicule de manutention d’articles a meilleure visibilite
AU2018202033B2 (en) 2017-03-23 2023-06-01 The Raymond Corporation Systems and methods for mast stabilization on a material handling vehicle
CN117602544B (zh) * 2024-01-22 2024-03-22 杭叉集团股份有限公司 一种多模式叉车门架下降装置及其控制方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3014344A (en) * 1958-06-27 1961-12-26 Lansing Bagnall Ltd Control-gear for hydraulic circuits
JPS5733261A (en) * 1980-08-06 1982-02-23 Hitachi Constr Mach Co Ltd Pressure controller for hydraulic circuit
GB2099184B (en) * 1981-03-31 1985-06-05 Toyoda Automatic Loom Works Forklift control system
JPS57187621A (en) * 1981-05-13 1982-11-18 Shozo Akazawa Forklift load measurement device
JPH0524720Y2 (fr) * 1985-07-30 1993-06-23
JP2576216B2 (ja) * 1989-01-09 1997-01-29 株式会社豊田自動織機製作所 流量制御装置
JP2548797B2 (ja) * 1989-05-12 1996-10-30 三菱重工業株式会社 フォークリフトの油圧制御装置
US5011363A (en) * 1989-12-05 1991-04-30 Crown Equipment Corporation Extend and retract control for fork lifts

Also Published As

Publication number Publication date
AU1062492A (en) 1992-08-13
ES2067295T3 (es) 1995-03-16
EP0498611A2 (fr) 1992-08-12
JPH0756314Y2 (ja) 1995-12-25
KR960010453B1 (ko) 1996-08-01
DE69200628D1 (de) 1994-12-15
CA2060347C (fr) 1995-01-17
EP0498611B1 (fr) 1994-11-09
JPH04100198U (fr) 1992-08-28
DE69200628T2 (de) 1995-05-18
AU649194B2 (en) 1994-05-12
US5184699A (en) 1993-02-09
KR920016334A (ko) 1992-09-24
EP0498611A3 (en) 1992-10-14

Similar Documents

Publication Publication Date Title
CA2060347A1 (fr) Dispositif de commande pour chariot elevateur a fourche
EP0681106A4 (fr) Dispositif hydraulique pour machine de chantier.
US5102102A (en) Apparatus for controlling operating reaction of winch
US5447029A (en) Hydrostatic transmission control system
CA2308071A1 (fr) Systeme de commande de vitesse de vehicule
EP0653519B1 (fr) Dispositif de commande d'un actuateur hydraulique pour machine de construction
KR910700414A (ko) 작업기계의 유압회로장치
GB2094030A (en) Device for the adjustment of an adjustment element for the setting of the hoist gear-train of a tractor combine or the like
US5226800A (en) Displacement controlling circuit system for variable displacement pump
CA1062990A (fr) Systeme de commande du tambour d'un appareil de levage
EP0084835B1 (fr) Transmission
EP1126087A4 (fr) Dispositif de commande d'un circuit hydraulique d'un engin de construction
US5088384A (en) Hydraulic actuator controlled by meter-in valves and variable pressure relief valves
JPH04203506A (ja) 油圧モータの制御装置
TW241344B (en) Cargo handling control device
US4597313A (en) Compensated throttle valve
JPS54136035A (en) Automatic/manual transmission controller for hydraulic infinitely variable speed transmission for vehicles
KR970000244B1 (ko) 가변차압 제어장치
CA2013031A1 (fr) Robinet pneumatique a action proportionnelle pour la manoeuvre de materiels lourds
JP2994076B2 (ja) 油圧モータの制御装置
JPS62130603A (ja) 農用作業機の自動昇降制御装置
JPH02117596A (ja) ウインチの操作力制御装置
JPS6443500A (en) Controller for balancer
JPH04105202U (ja) 油圧装置の流量制御装置
CA2170088A1 (fr) Commande de prehenseur

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed