EP1129983A2 - Chariot de manutention avec un dispositif de levage - Google Patents

Chariot de manutention avec un dispositif de levage Download PDF

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Publication number
EP1129983A2
EP1129983A2 EP01104624A EP01104624A EP1129983A2 EP 1129983 A2 EP1129983 A2 EP 1129983A2 EP 01104624 A EP01104624 A EP 01104624A EP 01104624 A EP01104624 A EP 01104624A EP 1129983 A2 EP1129983 A2 EP 1129983A2
Authority
EP
European Patent Office
Prior art keywords
industrial truck
driver
truck according
lifting device
load
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.)
Withdrawn
Application number
EP01104624A
Other languages
German (de)
English (en)
Other versions
EP1129983A3 (fr
Inventor
Salin Sergio
Piccardo Nicola
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.)
Still SpA
Original Assignee
Fiat Om Carrelli Elevatori SpA
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
Priority claimed from DE10013083A external-priority patent/DE10013083A1/de
Application filed by Fiat Om Carrelli Elevatori SpA filed Critical Fiat Om Carrelli Elevatori SpA
Publication of EP1129983A2 publication Critical patent/EP1129983A2/fr
Publication of EP1129983A3 publication Critical patent/EP1129983A3/fr
Withdrawn legal-status Critical Current

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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
    • B66F9/08—Masts; Guides; Chains
    • B66F9/082—Masts; Guides; Chains inclinable
    • 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
    • B66F9/07545—Overhead guards
    • 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
    • B66F9/08—Masts; Guides; Chains
    • B66F9/10—Masts; Guides; Chains movable in a horizontal direction relative to truck

Definitions

  • the invention relates to an industrial truck, in particular a forklift, with a drive axle close to the load and a steering axle remote from the load as well as a lifting device.
  • Forklifts in particular counterbalance forklifts, come as industrial trucks. into consideration, in which the lifting device in the area of the near-load Drive axis are arranged. Such are in the area of the steering axle remote from the load Provide a counterweight to the forklift. Between the lifting device and the counterweight is a driver's seat, for example a driver's canopy or a Driver's cabin arranged.
  • the present invention is based on the object of an industrial truck to provide the type mentioned above, the increased tipping safety having.
  • the lifting device in Longitudinal direction of the truck is displaceable.
  • the Lifting device and thus the load can be moved in the longitudinal direction, whereby the Load arranged in the transport position between the drive axle and the steering axle can be worn and thus worn within the contact area.
  • This can the stability and thus the tipping safety of the forklift during transport the load increases in both the transverse and longitudinal directions of the forklift become.
  • a driver's seat is in the area of the arranged away from the load steering axis and between the steering axis and the drive axle formed a platform on which the lifting device is mounted to be longitudinally displaceable.
  • the lifting device can be opened be carried out in a simple manner in the longitudinal direction.
  • the drive system of the Industrial truck to provide, such as a battery and electrical Drive motors or an internal combustion engine and a hydrostatic drive.
  • the lifting device has one in the guide mounted carriage which is connected to a lifting mast.
  • a Sled which is mounted in the guide to move longitudinally and with the mast in Operational connection, the lifting device can be moved longitudinally in a simple manner be formed.
  • a tilt drive is expediently provided. With one of the lifting devices assigned tilt drive can pick up and set down loads be improved.
  • the tilting device has at least one tilting cylinder, which is in operative connection with the carriage and the lifting mast, the lifting mast is articulated on the slide. It is also possible to be rigid on the sled attached lifting mast to provide a tiltable load handler on the lifting mast.
  • the lifting mast has at least one hydraulic one Telescopic cylinder on.
  • the lifting device of at least one Telescopic cylinders are formed.
  • the mast has one in one Guide element that is connected to the slide, movable slide rail on.
  • a guide element and a slide rail trained mast can be arranged in a simple manner on the slide rail Load handler based on the level of the platform on the floor lowered or raised from the floor to the level of the platform become.
  • the slide rail can be by means of an electric drive motor or by means of a hydraulic telescopic cylinder can be driven.
  • the drive axle close to the load is designed as a tandem axle, a small one can be used Height of the truck in the area of the platform achieved with high load capacity become.
  • the driver's view becomes clear to a load handler attached to the mast with a low overall height Platform improved.
  • the driver's position is at least partially above the distance from the load Axis is arranged.
  • the driver's seat continues to serve as a counterweight.
  • the driver's seat can be rotated.
  • a rotatable driver's cab within which the driver's seat is arranged, can be opened simple way the driver's seat can be pivoted and achieved that the Driver in both forward and reverse travel of the truck in Direction of travel sits and looks.
  • the arrangement of the driver's seat relative to The driver's cabin remains unchanged, so that the ergonomics remain the same Driver's seat for the driver a relaxed reverse drive with improved Visibility is made possible.
  • the driver's cab is particularly advantageous by at least 180 degrees, preferably 360 Degrees, rotatable.
  • the driver's cab can thus move from one position to the forward a position for reversing can be swiveled by 180 degrees.
  • the driver's cab prefferably be in the region of the longitudinal central axis of the Forklift arranged rotating axis rotatably. This allows according to the dimensions of the driver's cab that the driver's cab at Do not rotate or protrude only slightly beyond the outline of the truck.
  • the truck's stability can be increased further if the driver's cab is provided with a counterweight.
  • a counterweight By arranging the driver's cabin at least partially above the steering axis and the design of the driver's cabin a counterweight can be used during picking up and putting down a load which is the lifting device outside the footprint, the stability and Tipping safety can be increased in a simple manner.
  • a counterbalance forklift trained industrial truck is in the area of the steering axle on the frame a counterweight is provided on the truck, so that this is at the driver's cabin arranged counterweight represents an additional counterweight.
  • the industrial truck can be equipped with an electric drive system or with a internal combustion engine drive system.
  • FIGS. 1 to 3 show a counterbalance forklift 1 according to the invention trained industrial truck in a position for forward travel for receiving or shown for placing a load.
  • the forklift 1 has a frame 2 with a tandem axle trained drive axle 3 and is provided with a steering axle 4. Between the Steering axis 4 and the drive axis 3 is a platform 5 which is above the Drive axis 3 is arranged.
  • a frame 6 designed as a driver's cabin 6
  • Driver's seat 7 arranged, which can be seen from Figure 3, by means of a Swivel joint 8, for example a slewing ring, is rotatably mounted on the frame 2.
  • the vertical axis of rotation is located on the longitudinal central axis of the Forklift.
  • the driver's cabin 7 is provided with a counterweight 9.
  • the frame 2 of the forklift 1 is provided with a counterweight trained or provided with a counterweight.
  • the Driver's cab 7 provided with a counterweight 9.
  • the counterweight 9 forms here an additional counterweight, so that in accordance with in FIGS. 1 to 3 pivoted driver's cab 6 is the greatest possible counterweight in the area of Steering axis 4 is effective for receiving or depositing a load.
  • the driver's cabin 6 is thus - as shown in FIG. 2 - in the direction of the arrows 20 swiveling.
  • Within the driver's cab 6 are a in a manner not shown Driver's seat, a steering device and control levers for work equipment arranged.
  • a lifting device 10 is mounted on the platform 5 so as to be longitudinally displaceable.
  • the Lifting device 10 has a lifting mast 11, which with a carriage 12 in Connection is established.
  • the carriage 12 is in two spaced-apart guides 13a, 13b mounted to be longitudinally displaceable.
  • the guides 13a, 13b are here on the Platform 5 formed, and arranged in the longitudinal direction of the forklift 1.
  • the carriage 12 can, for example, be driven below the platform Hydraulic cylinders can be provided.
  • a load handler 14 arranged, for example a fork carriage with two fork tines.
  • the lifting mast 11 is designed, for example, as a slide rail 15, which is inside of a guide element 16, which is connected to the carriage 12, vertically is slidably mounted.
  • a hydraulic can drive the slide rail 15 Telescopic cylinder or an electric motor can be provided.
  • the load suspension device 14 can be inclined.
  • guide element 16 is articulated in the lower area on the slide 12, for example by means of a swivel joint 18.
  • the tilting device 17 has two Tilt cylinder 19, which are articulated on the slide 12 and on the guide element 16.
  • the load suspension device 14 can thus - as shown in Figure 2 - in the direction of Arrows 21 can be raised and lowered.
  • the mast 11 is in the direction of the arrows 22 tiltable and the lifting device 10 in the direction of the arrows 23 longitudinally displaceable.
  • the driver's cabin 6 In the position shown in FIGS. 1 to 3, the driver's cabin 6 is located in a forward swiveled position for driving forward, causing the driver to move in Direction to the lifting device 10 and thus looks towards the load.
  • the Lifting device 10 is fully extended in the direction of drive axis 3 whereby the load-carrying means 14 outside the contact area of the Forklift 1 is located and arranged in the guide member 16 Slide rail 15 can be lowered to the floor.
  • the driver's cabin 6 arranged counterweight 9 is in such a pivoted driver's cab 6 in the area of the forklift 1 opposite the load, which results in a high Load capacity and tipping safety can be achieved.
  • the load handling device 14 After picking up the load from the floor or placing the load on the floor the load handling device 14 is raised to the level of the platform 5, whereby the carriage 12 can be moved in the direction of the steering axis 4.
  • the forklift is in a position for reversing, in the load can be transported, especially over long distances.
  • the Lifting device 10 is here in the fully retracted position, so that the center of gravity of the load picked up on the load suspension device 14 within that formed by the drive axle 3 and the steering axle 4 Footprint is arranged. This results in the load being transported a high level of safety against tipping of the forklift 1.
  • the driver's cabin 6 is 180 ° from the position for forward travel pivoted so that the driver is also in this position for reversing Direction of travel looks and thus the driver's view while transporting the load is not hindered by the load and the lifting device 10, which makes a more secure Operation of the forklift results.

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Forklifts And Lifting Vehicles (AREA)
EP01104624A 2000-03-01 2001-02-23 Chariot de manutention avec un dispositif de levage Withdrawn EP1129983A3 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE10009641 2000-03-01
DE10009641 2000-03-01
DE10013083A DE10013083A1 (de) 2000-03-01 2000-03-17 Flurförderzeug mit einer Hubvorrichtung
DE10013083 2000-03-17

Publications (2)

Publication Number Publication Date
EP1129983A2 true EP1129983A2 (fr) 2001-09-05
EP1129983A3 EP1129983A3 (fr) 2004-07-07

Family

ID=26004588

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01104624A Withdrawn EP1129983A3 (fr) 2000-03-01 2001-02-23 Chariot de manutention avec un dispositif de levage

Country Status (1)

Country Link
EP (1) EP1129983A3 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2852308A1 (fr) * 2003-03-13 2004-09-17 Bernard Coeuret Chariot transporteur/elevateur
EP2377806A1 (fr) * 2010-04-14 2011-10-19 MDB S.r.L. con Socio Unico Chariot élévateur à fourche
EP4067288A1 (fr) * 2021-03-30 2022-10-05 Karlsruher Institut für Technologie Dispositif de levage et de déplacement

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB793972A (en) * 1955-10-03 1958-04-23 Lifting Gear Services Ltd Improvements in and relating to reach-fork stackers
GB988565A (en) * 1960-05-13 1965-04-07 Lansing Bagnall Ltd Improvements in or relating to industrial lift trucks
SE426937B (sv) * 1981-07-03 1983-02-21 Knut Jacobsson Forfarande och anordning for att astadkomma vendning av ett lastobjekt kring en i huvudsak vertikal axel
US4778327A (en) * 1984-09-14 1988-10-18 Western Waste Industries Bin lifting mechanism
FR2664556B1 (fr) * 1990-07-10 1993-07-30 Brissaud Dominique Engin de manutention a cabine tournante.
SE469426B (sv) * 1991-11-18 1993-07-05 Bt Ind Ab Skjutstativtruck med lutningsbar foerarplats
DE19819270B4 (de) * 1997-05-02 2005-04-07 Radosav Nikolic Seitenstapler
JP2001089091A (ja) * 1999-09-22 2001-04-03 Kioritz Corp 運搬車用荷積み装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2852308A1 (fr) * 2003-03-13 2004-09-17 Bernard Coeuret Chariot transporteur/elevateur
EP2377806A1 (fr) * 2010-04-14 2011-10-19 MDB S.r.L. con Socio Unico Chariot élévateur à fourche
EP4067288A1 (fr) * 2021-03-30 2022-10-05 Karlsruher Institut für Technologie Dispositif de levage et de déplacement

Also Published As

Publication number Publication date
EP1129983A3 (fr) 2004-07-07

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