IT1283752B1 - Sistema di sollevamemto ed abbassamento del supporto del carico di un carrello elevatore elettrico. - Google Patents

Sistema di sollevamemto ed abbassamento del supporto del carico di un carrello elevatore elettrico.

Info

Publication number
IT1283752B1
IT1283752B1 IT96MI000767A ITMI960767A IT1283752B1 IT 1283752 B1 IT1283752 B1 IT 1283752B1 IT 96MI000767 A IT96MI000767 A IT 96MI000767A IT MI960767 A ITMI960767 A IT MI960767A IT 1283752 B1 IT1283752 B1 IT 1283752B1
Authority
IT
Italy
Prior art keywords
lifting
load support
electric forklift
lowering system
lowering
Prior art date
Application number
IT96MI000767A
Other languages
English (en)
Italian (it)
Inventor
Fabrizio Lanza
Sante Parente
Original Assignee
Fiat Om Carrelli Elevatori
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 Fiat Om Carrelli Elevatori filed Critical Fiat Om Carrelli Elevatori
Priority to IT96MI000767A priority Critical patent/IT1283752B1/it
Publication of ITMI960767A0 publication Critical patent/ITMI960767A0/it
Priority to US08/822,018 priority patent/US5862663A/en
Priority to EP97200980A priority patent/EP0802153A1/en
Publication of ITMI960767A1 publication Critical patent/ITMI960767A1/it
Application granted granted Critical
Publication of IT1283752B1 publication Critical patent/IT1283752B1/it

Links

Classifications

    • 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
    • F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • F15B21/14—Energy-recuperation means
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Transportation (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Civil Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Forklifts And Lifting Vehicles (AREA)
IT96MI000767A 1996-04-19 1996-04-19 Sistema di sollevamemto ed abbassamento del supporto del carico di un carrello elevatore elettrico. IT1283752B1 (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT96MI000767A IT1283752B1 (it) 1996-04-19 1996-04-19 Sistema di sollevamemto ed abbassamento del supporto del carico di un carrello elevatore elettrico.
US08/822,018 US5862663A (en) 1996-04-19 1997-03-24 System for raising and lowering the load support of an electric lift truck
EP97200980A EP0802153A1 (en) 1996-04-19 1997-04-03 System for raising and lowering the load support of an electric lift truck

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT96MI000767A IT1283752B1 (it) 1996-04-19 1996-04-19 Sistema di sollevamemto ed abbassamento del supporto del carico di un carrello elevatore elettrico.

Publications (3)

Publication Number Publication Date
ITMI960767A0 ITMI960767A0 (enEXAMPLES) 1996-04-19
ITMI960767A1 ITMI960767A1 (it) 1997-10-19
IT1283752B1 true IT1283752B1 (it) 1998-04-30

Family

ID=11374043

Family Applications (1)

Application Number Title Priority Date Filing Date
IT96MI000767A IT1283752B1 (it) 1996-04-19 1996-04-19 Sistema di sollevamemto ed abbassamento del supporto del carico di un carrello elevatore elettrico.

Country Status (3)

Country Link
US (1) US5862663A (enEXAMPLES)
EP (1) EP0802153A1 (enEXAMPLES)
IT (1) IT1283752B1 (enEXAMPLES)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1294287B1 (it) * 1997-07-30 1999-03-24 Fata Automation Magazzino a celle con carri di trasporto a movimentazione idropneumatica
DE19804204C2 (de) * 1998-02-03 2001-03-22 Tax Technical Consultancy Gmbh Fahrzeug zum Bewegen von Lasten
US6370970B1 (en) * 1998-03-18 2002-04-16 Satoshi Hosokawa Cargo handling machine including force control
US6499295B1 (en) * 1998-08-06 2002-12-31 Mannesmann Rexroth Ag Hydro-transformer
WO2001093656A2 (en) * 2000-06-05 2001-12-13 Scimed Life Systems, Inc. Et.Al. Methods and devices for the treatment of urinary incontinence
US7567977B1 (en) * 2003-09-03 2009-07-28 White Emily J Method and system for establishing and using a social network to facilitate people in life issues
SE531309C2 (sv) * 2006-01-16 2009-02-17 Volvo Constr Equip Ab Styrsystem för en arbetsmaskin och förfarande för styrning av en hydraulcylinder hos en arbetsmaskin
ITMI20061341A1 (it) * 2006-07-11 2008-01-12 Fata Spa Carrello di insilaggio shuttle e impianto per la movimentqzione e immagazzinamento di container
US7823434B2 (en) * 2007-04-27 2010-11-02 Wilson Tool International Inc. Live tooling systems for machine tools
US20090091301A1 (en) * 2007-10-08 2009-04-09 Sauer-Danfoss Inc. Load lowering regenerative energy system with capacitor charge and discharge circuit and method of operating the same
NL1035933C (en) 2008-09-15 2010-03-16 Stertil Bv System, lifting column and method for energy-efficient lifting and lowering a load.
WO2016043998A1 (en) 2014-09-15 2016-03-24 Crown Equipment Corporation Lift truck with optical load sensing structure
US11009048B1 (en) 2020-09-09 2021-05-18 Robert Bosch Gmbh Boom lift system
CN116221199A (zh) 2021-12-06 2023-06-06 丹佛斯动力系统（江苏）有限公司 升降机构

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3602510A1 (de) * 1986-01-28 1987-07-30 Steinbock Gmbh Hydraulisches hubwerk
US5097857A (en) * 1991-08-02 1992-03-24 John Mayhew Electro-hydraulic valve-actuator system
DE4317782C2 (de) * 1993-05-28 1996-01-18 Jungheinrich Ag Hydraulische Hubvorrichtung für batteriegetriebene Flurförderzeuge oder dergleichen
JPH0735031A (ja) * 1993-07-13 1995-02-03 Toyota Autom Loom Works Ltd 産業車両の油圧装置
IT1269440B (it) * 1994-01-19 1997-04-01 Fita Om Carrelli Elevatori S P Carrello elevatore a motorizzazione elettrica
DE4402653C2 (de) * 1994-01-29 1997-01-30 Jungheinrich Ag Hydraulische Hubvorrichtung für batteriebetriebene Flurförderzeuge
IT1280604B1 (it) * 1995-11-02 1998-01-23 Sme Elettronica Spa Gruppo di potenza per l'alimentazione di attuatori idraulici
US5647208A (en) * 1996-01-25 1997-07-15 Erry P. Oudang Hydraulic pumping unit

Also Published As

Publication number Publication date
ITMI960767A0 (enEXAMPLES) 1996-04-19
ITMI960767A1 (it) 1997-10-19
US5862663A (en) 1999-01-26
EP0802153A1 (en) 1997-10-22

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19990430