EP0949191A2 - Flurförderzeug mit einem Hubgerüst - Google Patents
Flurförderzeug mit einem Hubgerüst Download PDFInfo
- Publication number
- EP0949191A2 EP0949191A2 EP99106714A EP99106714A EP0949191A2 EP 0949191 A2 EP0949191 A2 EP 0949191A2 EP 99106714 A EP99106714 A EP 99106714A EP 99106714 A EP99106714 A EP 99106714A EP 0949191 A2 EP0949191 A2 EP 0949191A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- mast
- lifting
- load
- industrial truck
- scale
- 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
Links
Images
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
- B66F9/08—Masts; Guides; Chains
Definitions
- the invention relates to an industrial truck, in particular a pallet truck, with one a telescopic mast height-adjustable load suspension device, the A mast attached to a frame of the industrial truck and has a lifting mast that is movable in the vertical direction relative to the standing mast.
- the standing mast is essentially fixed to the frame of the industrial truck.
- hydraulically acting lifting cylinder can be relative to the lifting mast Standing mast can be raised.
- a load handler is usually in the Usually a load fork, guided vertically on the mast and over a upper end of the mast linked chain connected to the mast.
- a Lifting the mast by a certain amount by means of the hydraulic cylinder Height difference thus causes the load handler to be raised by twice Height difference.
- Such a mast is for example in the Dr. Rödig's encyclopedia of industrial trucks, 1991 edition on page 62 as a simplex mast described.
- the invention described below is in analog Can also be used with other types of masts.
- the present invention is therefore based on the object of having an industrial truck an easy to manufacture device for displaying information about the To provide lifting height.
- the mast means for has a visual representation of a lifting height of the load suspension device
- the Standing mast and the lifting mast each have at least one marking. Both Markings are visually recognizable for the operator.
- the lifting device means that the marking arranged on the lifting mast is relative to the Marking of the mast moved. From the relative position of the two Markings to each other can clearly draw conclusions about the lifting height of the Be lifted.
- the markings can, for example by painting or by sticking to the mast and to the mast are attached and are preferably arranged such that they from the Operator can be identified during normal operation of the industrial truck.
- the one arranged on the lifting mast Marking formed by a scale extending in the vertical direction and the length of the scale corresponds essentially to the maximum possible Path of movement of the mast. It is useful if the on the Standing mast arranged marking no significant extension in the vertical Direction and is arranged in an upper portion of the mast. At lifting the load handler will raise the mast with the scale up moves, with the scale shifting relative to the stationary mark. The When the marking is stationary, the operator can read the current one more easily Lifting height, because he can always look at the same place for this. At the mark adjacent point on the scale, the operator can see the current lifting height of the Read off the load handler.
- a label on the scale advantageously refers to the lifting height of the Load lifting device.
- the corresponding Color coding of the scale and the load diagram can Operator can read the payload diagram particularly easily and reliably.
- FIG. 1 shows a side view of the industrial truck according to the invention.
- a mast 4 consists of a mast 5 and a lifting mast 6.
- the lifting mast 6 can move upwards along the standing mast 5 are extended, with a load suspension device 7 designed as a load fork automatically moves up along the mast 6.
- the load suspension device 7 is always double raised like the mast 6.
- Figure 2 shows the cross-section A-A of the industrial truck with fully lowered Load suspension device 7.
- a hydraulic lifting cylinder 8 can be seen in this view its lower end on the frame 1 and its upper end on the mast 6 is attached.
- a marking 9 is made in the upper area of the standing mast 5, which has no substantial extension in the vertical direction.
- the lifting mast 5, however, has a scale-shaped marking 10, the dimensions of which refer to the lifting height h 3 of the load-carrying means 7. This is made clear to the operator by means of a pictogram 11 attached to the mast 5.
- the marking 9 points to the value "0" of the scale-shaped marking 10. This means that the load-carrying means 7 is in its lowest position.
- FIG. 3 shows the view of the industrial truck according to FIG. 2 with the load-carrying means 7 raised.
- the scale-shaped marking 10 is shifted upward so that a value for the lifting height h 3 can be read at the point assigned to the marking 9.
- the scale-shaped marking 10 has three sections in this exemplary embodiment with different colors a (green), b (yellow), c (red). These different from each other in color delimited sections indicate areas of the lifting height at which a different maximum permissible load of the load suspension device 7 is present.
- the coloring of the scale-shaped marking 10 and the Load diagrams make it easier for the operator to read them quickly and safely of the payload diagram and thus reduces the risk of incorrect operation of the Industrial truck.
- the payload diagram is easy for the operator accessible place of the truck, for example near Controls arranged.
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Forklifts And Lifting Vehicles (AREA)
Abstract
Description
Claims (9)
- Flurförderzeug, insbesondere Hochhubwagen, mit einem an einem teleskopischen Hubgerüst (4) höhenbeweglichen Lastaufnahmemittel (7), wobei das Hubgerüst (4) einen an einem Rahmen (1) des Flurförderzeugs befestigten Standmast (5) und einen relativ zu dem Standmast (5) in vertikaler Richtung bewegbaren Hubmast (6) aufweist, dadurch gekennzeichnet, daß das Hubgerüst (4) Mittel zur visuellen Darstellung einer Hubhöhe des Lastaufnahmemittels (7) aufweist, wobei der Standmast (5) und der Hubmast (6) jeweils mindestens eine Markierung (10, 11) aufweisen.
- Flurförderzeug nach Anspruch 1, dadurch gekennzeichnet, daß die an dem Hubmast (6) oder die an dem Standmast (5) angeordnete Markierung (10, 11) von einer sich in vertikaler Richtung erstreckenden Skala gebildet ist.
- Flurförderzeug nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß die an dem Standmast (5) oder die an dem Hubmast (6) angeordnete Markierung (11, 10) keine wesentliche Erstreckung in vertikaler Richtung aufweist.
- Flurförderzeug nach Anspruch 1, dadurch gekennzeichnet, daß die an dem Hubmast (6) angeordnete Markierung (10) von einer sich in vertikaler Richtung erstreckenden Skala gebildet ist.
- Flurförderzeug nach Anspruch 4, dadurch gekennzeichnet, daß die Länge der Skala im wesentlichen dem maximal möglichen Bewegungsweg des Hubmasts entspricht.
- Flurförderzeug nach Anspruch 4 oder 5, dadurch gekennzeichnet, daß die an dem Standmast (5) angeordnete Markierung (11) keine wesentliche Erstreckung in vertikaler Richtung aufweist und in einem oberen Abschnitt des Standmasts angeordnet ist.
- Flurförderzeug nach einem der Ansprüche 2 bis 6, dadurch gekennzeichnet, daß eine Beschriftung der Skala sich auf die Hubhöhe des Lastaufnahmemittels bezieht.
- Flurförderzeug nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, daß an dem Flurförderzeug ein Traglastdiagramm angeordnet ist, aus dem von der Bedienperson eine maximal zulässige Traglast des Lastaufnahmemittels in Abhängigkeit von der Hubhöhe des Lastaufnahmemittels ablesbar ist, wobei mindestens ein sich auf eine definierte Hubhöhe beziehender Traglastwert auf dem Traglastdiagramm eine farbliche Kennzeichnung aufweist, und die an dem Hubgerüst (4) angeordnete Skala eine entsprechende farbliche Kennzeichnung aufweist.
- Flurförderzeug nach einem der Ansprüche 2 bis 8, dadurch gekennzeichnet, daß eine von der Bedienperson an einer beliebigen Stelle der Skala befestigbare und entfernbare Markierung vorgesehen ist.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19815886A DE19815886A1 (de) | 1998-04-08 | 1998-04-08 | Flurförderzeug mit einem Hubgerüst |
DE19815886 | 1998-04-08 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0949191A2 true EP0949191A2 (de) | 1999-10-13 |
EP0949191A3 EP0949191A3 (de) | 2002-09-18 |
EP0949191B1 EP0949191B1 (de) | 2005-03-02 |
Family
ID=7864077
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP99106714A Expired - Lifetime EP0949191B1 (de) | 1998-04-08 | 1999-04-01 | Flurförderzeug mit einem Hubgerüst |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0949191B1 (de) |
DE (2) | DE19815886A1 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004033170A1 (de) | 2004-07-08 | 2006-02-02 | Jungheinrich Ag | Maßverkörperung für Hubhöhensensierung |
DE102015112082A1 (de) | 2015-07-24 | 2017-01-26 | Om Carrelli Elevatori S.P.A. | Verfahren zur Fahrerunterstützung bei einem Flurförderzeug |
CN114105035B (zh) * | 2021-12-31 | 2022-09-02 | 湖南雅居乐家居有限公司 | 一种智能升降系统及方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2017502A1 (de) * | 1970-04-11 | 1971-10-28 | Irion A Nachf | Einrichtung für Flurfördergeräte mit an einem Hubmast auf- und abbeweglichem Lastschlitten |
US4231450A (en) * | 1978-10-23 | 1980-11-04 | White Farm Equipment Company | Overload warning system |
US4511974A (en) * | 1981-02-04 | 1985-04-16 | Kabushiki Kaisha Toyoda Jidoshokki Seisakusho | Load condition indicating method and apparatus for forklift truck |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3542161A (en) * | 1968-08-23 | 1970-11-24 | Eaton Yale & Towne | Load height indicator for industrial trucks |
US3883021A (en) * | 1974-02-19 | 1975-05-13 | Towmotor Corp | Fork level indicator for a lift truck |
-
1998
- 1998-04-08 DE DE19815886A patent/DE19815886A1/de not_active Withdrawn
-
1999
- 1999-04-01 EP EP99106714A patent/EP0949191B1/de not_active Expired - Lifetime
- 1999-04-01 DE DE59911672T patent/DE59911672D1/de not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2017502A1 (de) * | 1970-04-11 | 1971-10-28 | Irion A Nachf | Einrichtung für Flurfördergeräte mit an einem Hubmast auf- und abbeweglichem Lastschlitten |
US4231450A (en) * | 1978-10-23 | 1980-11-04 | White Farm Equipment Company | Overload warning system |
US4511974A (en) * | 1981-02-04 | 1985-04-16 | Kabushiki Kaisha Toyoda Jidoshokki Seisakusho | Load condition indicating method and apparatus for forklift truck |
Also Published As
Publication number | Publication date |
---|---|
EP0949191B1 (de) | 2005-03-02 |
DE59911672D1 (de) | 2005-04-07 |
DE19815886A1 (de) | 1999-10-28 |
EP0949191A3 (de) | 2002-09-18 |
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