EP1748023A2 - Load pick-up means - Google Patents

Load pick-up means Download PDF

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Publication number
EP1748023A2
EP1748023A2 EP06013304A EP06013304A EP1748023A2 EP 1748023 A2 EP1748023 A2 EP 1748023A2 EP 06013304 A EP06013304 A EP 06013304A EP 06013304 A EP06013304 A EP 06013304A EP 1748023 A2 EP1748023 A2 EP 1748023A2
Authority
EP
European Patent Office
Prior art keywords
fork
load
blade
lock
receiving means
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
EP06013304A
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German (de)
French (fr)
Other versions
EP1748023B1 (en
EP1748023A3 (en
Inventor
Arnold Vetter
Henrik Pfau
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.)
Vetter Umformtechnik GmbH
Original Assignee
Vetter Umformtechnik GmbH
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Publication date
Application filed by Vetter Umformtechnik GmbH filed Critical Vetter Umformtechnik GmbH
Publication of EP1748023A2 publication Critical patent/EP1748023A2/en
Publication of EP1748023A3 publication Critical patent/EP1748023A3/en
Application granted granted Critical
Publication of EP1748023B1 publication Critical patent/EP1748023B1/en
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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
    • B66F9/12—Platforms; Forks; Other load supporting or gripping members
    • 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
    • B66F9/12—Platforms; Forks; Other load supporting or gripping members
    • B66F9/16—Platforms; Forks; Other load supporting or gripping members inclinable relative to mast
    • B66F9/165—Foldable forks, i.e. where only the horizontal section moves

Definitions

  • the invention relates to a load handling device for vehicles, which has at least one prong, which has a fork back and a fork blade, which is connected via a hinge to the fork back and from a substantially 90 ° pivoted against the fork back working position in a substantially parallel to
  • the fork-back lying rest position is pivotable, wherein the pivot bearing is located in the lower region of the fork back and is formed by, connected to the fork blade cheeks, which include the flanks of the fork back between them, and wherein the cheeks and the fork back are penetrated by a pivot shaft and that in the rest position, a lock between the fork back and fork blade is provided.
  • Such lifting devices have become known as folding tines. They can be folded up in the fork bend and locked in the upper position. This is z. B. required if the maximum device length of the truck is limited together with the fork, z. B. by driving on elevators, etc. In the working position, the fork blade is by its own weight in a substantially 90 ° pivoted against the fork back position.
  • the folding fork prong is parked on the ground and released from the vehicle. There is a risk that the folding fork prong buckled in the joint and falls over, ie the fork back falls uncontrollably on the fork blade. Not only the Klappgabelzinke but with this the equipment carrier, on the z. Two Folding fork tines are attached as a fork, changed, so can several hundred kilos buckle and fall over. If persons are in the area of the bent fork back or the bent fork back with fork carriage, it can lead to fatal injuries. In addition, in a later re-attaching the Klappgabelzinke the conveyor this would initially be laboriously erected to be connected to the truck can. A person alone can not operate with such a folding fork prong.
  • the invention has for its object to exclude dangers when Klappgabelzinken Touch and simplify a Klappgabelzinken Touch considerably, so that a corresponding change can be performed by the driver alone.
  • a locking is provided in the working position between fork and fork blade. This locking causes when parking the fork tine collapse is no longer possible.
  • the fork remains standing with the fork upright. The driver can connect such a fork again without further help with his vehicle.
  • an unintentional, noisy partial folding of the fork blade is avoided in empty runs and not folded fork blade.
  • the locking is an at least two-stage locking, which is provided in the lower region of the fork back and one step locks the fork blade in the working position and the second stage, the fork blade in the rest position.
  • a locking pin is provided for locking, which is plugged through different arranged in the cheeks bore pairs and by a pair of these associated bore pairs eccentric to the pivot point, the fork back penetrating bore.
  • a pair of holes in the cheeks is thus for locking in working position and a second pair of holes in the cheeks is provided for locking in the rest position.
  • the same hole is preferably used, so that it is always filled by the socket pin. Soiling of the hole in the fork back is not possible.
  • the lock for the rest position as is known, provided in the upper region of the fork back and the lock for the working position is located in the lower region of the fork back.
  • the lock for the working position can be used as a socket pin or pawl or locking device or the like.
  • FIG. 1 shows a load-carrying means 1, consisting of a fork back 2 and a fork blade 3.
  • the fork blade 3, two cars 4, 5 are fixed, which receive the fork back 2 between them.
  • the cheeks 4, 5 and the fork back 2 are penetrated by a pivot shaft 6.
  • a plug pin 7 passes through a pair of holes 8 in the cheeks 4 and 5.
  • a pivoting of the fork blade 3 relative to the fork back 2 is no longer possible.
  • a further pair of holes 9 is provided, which is provided for locking the fork blade 3 with respect to the fork back 2 in the rest position.
  • Figure 2 shows now that the fork blade 3 has been brought into an approximately parallel position to the fork back 2.
  • the locking pin 7 is inserted through the hole pair 9 and the fork back 2. Also in this position pivoting of the fork blade 3 relative to the fork back 2 is prevented. In this position, the vehicle not shown with the fork z. B. enter an elevator.
  • Figure 3 shows connected to the fork blade 2 cheeks 10, 11, wherein by the pivot shaft 6 a hinged connection between the fork back 2 and fork blade 3 is made.
  • the cheeks 10, 11 have only a pair of holes 12, in which the locking pin 7 is inserted, so that the fork blade 3 is locked against the fork back 2.
  • Figure 3 also shows side cheeks 13, 14, which serve for locking the fork blade 3 in approximately parallel position to the fork back 2.
  • Figure 4 now shows the locking in approximately parallel direction.
  • the fork blade 3 is ajar against the spine 2 and is located between the side walls 13, 14.
  • the locking pin 7 is inserted through holes 15, 16 of the side walls 13, 14.
  • the fork blade 3 is secured against folding.
  • the forked vehicle (not shown) could e.g. enter a lift.
  • FIG. 5 shows the detail of the load receiving means 1 in the region of the fork bend.
  • the cheeks 11 and 10 have the bore pair 12.
  • the locking pin 7 is in alignment with the hole pair 12 and located in the fork back 2 bore. After insertion of the plug pin 7 in the hole pair 12 and the fork back 2 of the locking pin 7 is held by a Sich ceremoniesssplint 17 in the axial direction.

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)
  • Fats And Perfumes (AREA)

Abstract

Load holder (1) comprises a lock arranged between a fork back (2) and a fork leaf (3) in the working position. Preferred Features: The lock is a two-step lock provided in the lower region of the fork back, in which in a first step the fork leaf is locked in the working position and in a second step the fork leaf is locked in the resting position.

Description

Die Erfindung betrifft ein Lastaufnahmemittel für Förderzeuge, welches mindestens eine Zinke aufweist, die einen Gabelrücken und ein Gabelblatt besitzt, das über ein Gelenk mit dem Gabelrücken verbunden ist und aus einer im Wesentlichen um 90° gegen den Gabelrücken verschwenkten Arbeitsstellung in eine im Wesentlichen parallel zum Gabelrücken liegende Ruhestellung schwenkbar ist, wobei das Schwenklager im unteren Bereich des Gabelrückens angeordnet ist und von, mit dem Gabelblatt verbundenen Wangen gebildet wird, welche die Flanken des Gabelrückens zwischen sich einschließen, und wobei die Wangen und der Gabelrücken von einer Schwenkwelle durchdrungen sind und dass in der Ruhestellung eine Arretierung zwischen Gabelrücken und Gabelblatt vorgesehen ist.The invention relates to a load handling device for vehicles, which has at least one prong, which has a fork back and a fork blade, which is connected via a hinge to the fork back and from a substantially 90 ° pivoted against the fork back working position in a substantially parallel to The fork-back lying rest position is pivotable, wherein the pivot bearing is located in the lower region of the fork back and is formed by, connected to the fork blade cheeks, which include the flanks of the fork back between them, and wherein the cheeks and the fork back are penetrated by a pivot shaft and that in the rest position, a lock between the fork back and fork blade is provided.

Derartige Lastaufnahmemittel sind als Klappzinken bekannt geworden. Sie lassen sich im Gabelknick nach oben klappen und in der oberen Position arretieren. Das ist z. B. erforderlich, wenn die maximale Gerätelänge des Förderzeuges zusammen mit der Gabel begrenzt ist, z. B. durch das Befahren von Aufzügen etc. In der Arbeitsstellung befindet sich das Gabelblatt durch sein Eigengewicht in einer im Wesentlichen um 90° gegen den Gabelrücken verschwenkten Stellung.Such lifting devices have become known as folding tines. They can be folded up in the fork bend and locked in the upper position. This is z. B. required if the maximum device length of the truck is limited together with the fork, z. B. by driving on elevators, etc. In the working position, the fork blade is by its own weight in a substantially 90 ° pivoted against the fork back position.

Soll eine derartige Klappgabelzinke durch ein anderes Lastaufnahmemittel ersetzt werden, so wird die Klappgabelzinke am Boden abgestellt und vom Fahrzeug gelöst. Dabei besteht die Gefahr, dass die Klappgabelzinke im Gelenk eingeknickt und umfällt, d. h. der Gabelrücken fällt unkontrolliert auf das Gabelblatt. Wird nicht nur die Klappgabelzinke sondern mit dieser der Geräteträger, an dem z. B. zwei Klappgabelzinken als eine Gabel befestigt sind, gewechselt, so können mehrere hundert Kilo einknicken und umfallen. Befinden sich dabei Personen im Bereich des umknickenden Gabelrückens bzw. des umknickenden Gabelrückens mit Gabelträger, so kann es zu tödlichen Verletzungen kommen. Hinzu kommt, dass bei einem späteren Wiederanbringen der Klappgabelzinke ans Förderzeug diese zunächst aufwändig aufgerichtet werden müsste, um mit dem Förderzeug verbunden werden zu können. Eine Person alleine kann damit eine derartige Klappgabelzinke nicht bedienen.If such a folding prong is to be replaced by another load handling device, the folding fork prong is parked on the ground and released from the vehicle. There is a risk that the folding fork prong buckled in the joint and falls over, ie the fork back falls uncontrollably on the fork blade. Not only the Klappgabelzinke but with this the equipment carrier, on the z. Two Folding fork tines are attached as a fork, changed, so can several hundred kilos buckle and fall over. If persons are in the area of the bent fork back or the bent fork back with fork carriage, it can lead to fatal injuries. In addition, in a later re-attaching the Klappgabelzinke the conveyor this would initially be laboriously erected to be connected to the truck can. A person alone can not operate with such a folding fork prong.

Der Erfindung liegt die Aufgabe zugrunde, Gefahren beim Klappgabelzinkenwechsel auszuschließen und einen Klappgabelzinkenwechsel erheblich zu vereinfachen, so dass ein entsprechender Wechsel vom Fahrzeugführer alleine durchgeführt werden kann.The invention has for its object to exclude dangers when Klappgabelzinkenwechsel and simplify a Klappgabelzinkenwechsel considerably, so that a corresponding change can be performed by the driver alone.

Zur Lösung dieser Aufgabe wird vorgeschlagen, dass in der Arbeitsstellung zwischen Gabelzinke und Gabelblatt eine Arretierung vorgesehen ist. Diese Arretierung bewirkt, dass beim Abstellen der Gabelzinke ein Zusammenklappen nicht mehr möglich ist. Die Gabelzinke bleibt mit aufrecht stehendem Gabelrücken stehen. Der Fahrzeugführer kann eine derartige Gabelzinke auch ohne weitere Hilfe wieder mit seinem Fahrzeug verbinden. Hinzu kommt, dass bei Leerfahrten und nicht eingeklapptem Gabelblatt ein ungewolltes, lautstarkes teilweises Einklappen des Gabelblatts unterbleibt.To solve this problem it is proposed that a locking is provided in the working position between fork and fork blade. This locking causes when parking the fork tine collapse is no longer possible. The fork remains standing with the fork upright. The driver can connect such a fork again without further help with his vehicle. In addition, an unintentional, noisy partial folding of the fork blade is avoided in empty runs and not folded fork blade.

Von Vorteil ist, wenn es sich bei der Arretierung um eine mindestens zweistufige Arretierung handelt, die im unteren Bereich des Gabelrückens vorgesehen ist und wobei eine Stufe das Gabelblatt in der Arbeitsstellung und die zweite Stufe das Gabelblatt in der Ruhestellung arretiert. Durch diese zweistufige Arretierung kann die eine Arretierung gelöst, das Gabelblatt geschwenkt und an gleicher Stelle die zweite Arretierungsstufe aktiviert werden. Ein Arbeiten an unterschiedlichen Positionen des Gabelrückens ist dadurch vermieden.It is advantageous if the locking is an at least two-stage locking, which is provided in the lower region of the fork back and one step locks the fork blade in the working position and the second stage, the fork blade in the rest position. Through this two-stage locking the one arresting can be solved, the fork blade pivoted and activated at the same place the second Arretierungsstufe. Working at different positions of the fork back is thereby avoided.

Es hat sich bewährt, dass für die Arretierung ein Steckbolzen vorgesehen ist, der durch unterschiedliche in den Wangen angeordnete Bohrungspaare und durch eine diesen Bohrungspaaren zugeordnete exzentrisch zum Schwenkpunkt angeordnete, den Gabelrücken durchdringende Bohrung steckbar ist. Ein Bohrungspaar in den Wangen ist damit für die Arretierung in Arbeitsstellung und ein zweites Bohrungspaar in den Wangen ist für die Arretierung in der Ruhestellung vorgesehen. Im Gabelrücken wird vorzugsweise die gleiche Bohrung verwendet, so dass diese immer durch den Steckbolzen ausgefüllt ist. Ein Verschmutzen der Bohrung im Gabelrücken ist damit nicht möglich.It has been proven that a locking pin is provided for locking, which is plugged through different arranged in the cheeks bore pairs and by a pair of these associated bore pairs eccentric to the pivot point, the fork back penetrating bore. A pair of holes in the cheeks is thus for locking in working position and a second pair of holes in the cheeks is provided for locking in the rest position. In the fork back the same hole is preferably used, so that it is always filled by the socket pin. Soiling of the hole in the fork back is not possible.

Es besteht aber auch die Möglichkeit, als Arretierung eine mehrstufige Klinke vorzusehen, die z. B. federvorgespannt das Gabelblatt in der Arbeitsstellung bzw. der Ruhestellung arretiert. Für ein Verschwenken des Gabelblatts muss lediglich die Klinke gelöst werden. In der anderen Stellung des Gabelblattes rastet die Klinke durch Federkraft wieder ein.But it is also possible to provide a multi-stage pawl as a lock, the z. B. spring-biased the fork blade in the working position or the rest position locked. For pivoting the fork blade only the latch must be solved. In the other position of the fork blade, the pawl engages again by spring force.

Es besteht aber auch die Möglichkeit, dass als Arretierung ein Riegel vorgesehen ist, und dass dieser Riegel z. B. im Bereich der Schwenkwelle eingesetzt ist. Weitere Möglichkeiten der Arretierung des Gabelblatts gegenüber dem Gabelrücken, wie z. B. durch feststellbare Bremsbacken, ineinander greifende Verzahnungen und dergleichen, sind ebenfalls möglich.But there is also the possibility that a bolt is provided as a lock, and that this bolt z. B. is used in the region of the pivot shaft. Other ways of locking the fork blade against the fork back, such. B. by lockable brake shoes, interlocking gears and the like, are also possible.

Es lässt sich aber auch denken, dass es sich bei den Arretierungen um zwei Arretierungen handelt, wobei die Arretierung für die Ruhestellung, wie bekannt, im oberen Bereich des Gabelrückens vorgesehen ist und die Arretierung für die Arbeitsstellung im unteren Bereich des Gabelrückens angeordnet ist. Auch hier kann die Arretierung für die Arbeitsstellung als Steckbolzen oder Klinke oder Riegelvorrichtung oder dergleichen eingesetzt werden.But it can also be thought that it is the locks to two locks, the lock for the rest position, as is known, provided in the upper region of the fork back and the lock for the working position is located in the lower region of the fork back. Again, the lock for the working position can be used as a socket pin or pawl or locking device or the like.

Die Erfindung wird anhand einer Zeichnung näher erläutert: Dabei zeigen:

Figur 1
eine erfindungsgemäße Klappgabelzinke mit zweistufiger Arretierung in Arbeitsstellung,
Figur 2
eine Klappgabelzinke nach Figur 1 in Ruhestellung,
Figur 3
eine erfindungsgemäße Klappgabelzinke mit zwei Arretierungen in der Arbeitsstellung,
Figur 4
eine Klappgabelzinke nach Figur 3 in Ruhestellung und
Figur 5
den Gabelknick nach Figuren 3 und 4 im Ausschnitt.
The invention will be explained in more detail with reference to a drawing, in which:
FIG. 1
a folding fork tine invention with two-stage locking in working position,
FIG. 2
a foldable prong of Figure 1 at rest,
FIG. 3
a folding fork prongs invention with two locks in the working position,
FIG. 4
a folding fork prong of Figure 3 in the rest position and
FIG. 5
the fork bend according to Figures 3 and 4 in the neck.

Figur 1 zeigt ein Lastaufnahmemittel 1, bestehend aus einem Gabelrücken 2 und einem Gabelblatt 3. Am Gabelblatt 3 sind zwei Wagen 4, 5 befestigt, welche den Gabelrücken 2 zwischen sich aufnehmen. Die Wangen 4, 5 und der Gabelrücken 2 sind durch eine Schwenkwelle 6 durchgriffen. Exzentrisch zur Schwenkwelle 6 durchgreift ein Steckbolzen 7 ein Bohrungspaar 8 in den Wangen 4 und 5. Damit ist ein Verschwenken des Gabelblatts 3 gegenüber dem Gabelrücken 2 nicht mehr möglich. In den Wangen 4, 5 ist ein weiteres Bohrungspaar 9 vorgesehen, welches für eine Arretierung des Gabelblatts 3 bezüglich des Gabelrückens 2 in der Ruhestellung vorgesehen ist.Figure 1 shows a load-carrying means 1, consisting of a fork back 2 and a fork blade 3. The fork blade 3, two cars 4, 5 are fixed, which receive the fork back 2 between them. The cheeks 4, 5 and the fork back 2 are penetrated by a pivot shaft 6. Eccentrically to the pivot shaft 6, a plug pin 7 passes through a pair of holes 8 in the cheeks 4 and 5. Thus, a pivoting of the fork blade 3 relative to the fork back 2 is no longer possible. In the cheeks 4, 5, a further pair of holes 9 is provided, which is provided for locking the fork blade 3 with respect to the fork back 2 in the rest position.

Figur 2 zeigt nunmehr, dass das Gabelblatt 3 in eine annähernd parallele Stellung zum Gabelrücken 2 gebracht worden ist. In dieser Ruhestellung ist der Steckbolzen 7 durch das Bohrungspaar 9 sowie den Gabelrücken 2 gesteckt. Auch in dieser Stellung ist ein Verschwenken des Gabelblatts 3 gegenüber dem Gabelrücken 2 verhindert. In dieser Stellung kann das nicht dargestellte Fahrzeug mit der Gabel z. B. in einen Aufzug einfahren.Figure 2 shows now that the fork blade 3 has been brought into an approximately parallel position to the fork back 2. In this rest position, the locking pin 7 is inserted through the hole pair 9 and the fork back 2. Also in this position pivoting of the fork blade 3 relative to the fork back 2 is prevented. In this position, the vehicle not shown with the fork z. B. enter an elevator.

Figur 3 zeigt mit dem Gabelblatt 2 verbundene Wangen 10, 11, wobei durch die Schwenkwelle 6 eine klappbare Verbindung zwischen Gabelrücken 2 und Gabelblatt 3 herstellt ist. Die Wangen 10, 11 weisen lediglich ein Bohrungspaar 12 auf, in welches der Steckbolzen 7 eingeführt ist, so dass das Gabelblatt 3 gegen den Gabelrücken 2 arretiert ist.Figure 3 shows connected to the fork blade 2 cheeks 10, 11, wherein by the pivot shaft 6 a hinged connection between the fork back 2 and fork blade 3 is made. The cheeks 10, 11 have only a pair of holes 12, in which the locking pin 7 is inserted, so that the fork blade 3 is locked against the fork back 2.

Die Figur 3 zeigt weiterhin Seitenwangen 13, 14, die für eine Arretierung des Gabelblatts 3 in annähernd paralleler Stellung zum Gabelrücken 2 dienen.Figure 3 also shows side cheeks 13, 14, which serve for locking the fork blade 3 in approximately parallel position to the fork back 2.

Figur 4 zeigt nunmehr die Arretierung in annähernd paralleler Richtung. Das Gabelblatt 3 ist an den Gabelrücken 2 angelehnt und befindet sich zwischen den Seitenwangen 13, 14. Der Steckbolzen 7 ist durch Bohrungen 15, 16 der Seitenwangen 13, 14 gesteckt. Damit ist das Gabelblatt 3 gegen ein Umklappen gesichert. In diesem Zustand könnte das nicht dargestellte, mit der Gabel versehene Fahrzeug z.B. in einen Aufzug einfahren.Figure 4 now shows the locking in approximately parallel direction. The fork blade 3 is ajar against the spine 2 and is located between the side walls 13, 14. The locking pin 7 is inserted through holes 15, 16 of the side walls 13, 14. Thus, the fork blade 3 is secured against folding. In this condition, the forked vehicle (not shown) could e.g. enter a lift.

Figur 5 zeigt den Ausschnitt des Lastaufnahmemittels 1 im Bereich des Gabelknicks. Die Wangen 11 und 10 weisen das Bohrungspaar 12 auf. Der Steckbolzen 7 befindet sich in der Flucht zum Bohrungspaar 12 und der im Gabelrücken 2 befindlichen Bohrung. Nach Einschieben des Steckbolzens 7 in das Bohrungspaar 12 und den Gabelrücken 2 wird der Steckbolzen 7 durch einen Sicherungssplint 17 in axialer Richtung gehalten.FIG. 5 shows the detail of the load receiving means 1 in the region of the fork bend. The cheeks 11 and 10 have the bore pair 12. The locking pin 7 is in alignment with the hole pair 12 and located in the fork back 2 bore. After insertion of the plug pin 7 in the hole pair 12 and the fork back 2 of the locking pin 7 is held by a Sicherungssplint 17 in the axial direction.

Bezugszeichenliste:LIST OF REFERENCE NUMBERS

11
LastaufnahmemittelLoad handling devices
22
Gabelrückenfork face
33
Gabelblattfork blade
44
Wangecheek
55
Wangecheek
66
Schwenkwellepivot shaft
77
SteckbolzenSteckbolzen
88th
Bohrungspaarhole pair
99
Bohrungspaarhole pair
1010
Wangecheek
1111
Wangecheek
1212
Bohrungspaarhole pair
1313
Seitenwangeside cheek
1414
Seitenwangeside cheek
1515
Bohrungdrilling
1616
Bohrungdrilling
1717
Sicherungssplintcotter

Claims (8)

Lastaufnahmemittel (1) für Fahrzeuge, welches mindestens eine Zinke aufweist, die einen Gabelrücken (2) und ein Gabelblatt (3) besitzt, das über ein Gelenk mit dem Gabelrücken (2) verbunden ist und aus einem im Wesentlichem um 90° gegenüber dem Gabelrücken (2) verschwenkten Arbeitsstellung in eine im Wesentlichen parallel zum Gabelrücken (2) liegende Ruhestellung schwenkbar ist, wobei das Schwenklager im unteren Bereich des Gabelrückens (2) angeordnet ist und von mit dem Gabelblatt (3) verbundenen Wangen (4, 5; 10, 11) gebildet wird, welche die Flanken des Gabelrückens (2) zwischen sich einschließen, und wobei die Wangen (4, 5; 10, 11) und der Gabelrücken (2) von einer Schwenkwelle (6) durchgriffen sind,
dadurch gekennzeichnet,
dass in der Arbeitsstellung zwischen Gabelrücken (2) und Gabelblatt (3) eine Arretierung vorgesehen ist.A load-carrying means (1) for vehicles, which has at least one prong, which has a fork back (2) and a fork blade (3), which is connected via a hinge to the fork back (2) and from a substantially 90 ° relative to the fork back (2) pivoted working position in a substantially parallel to the fork back (2) lying resting position, wherein the pivot bearing in the lower region of the fork back (2) is arranged and connected to the fork blade (3) cheeks (4, 5; 11) is formed, which enclose the flanks of the fork back (2) between them, and wherein the cheeks (4, 5, 10, 11) and the fork back (2) are penetrated by a pivot shaft (6),
characterized,
that in the working position between the fork back (2) and fork blade (3) is provided a lock. Lastaufnahmemittel nach Anspruch 1,
dadurch gekennzeichnet,
dass es sich bei der Arretierung um eine mindestens zweistufige Arretierung handelt, die im unteren Bereich des Gabelrückens (2) vorgesehen ist, wobei in der einen Stufe das Gabelblatt (3) in Arbeitsstellung und in der zweiten Stufe das Gabelblatt (3) in der Ruhestellung arretiert ist.Load-receiving means according to claim 1,
characterized,
in that the lock is an at least two-stage lock which is provided in the lower region of the fork back (2), wherein in one step the fork blade (3) in working position and in the second step the fork blade (3) in the rest position is locked. Lastaufnahmemittel nach Anspruch 1 oder 2,
dadurch gekennzeichnet,
dass für die Arretierung ein Steckbolzen (7) vorgesehen ist, der durch unterschiedliche, in den Wangen (4, 5) angeordnete Bohrungspaare (8; 9) und durch eine diesen Bohrungspaaren (8, 9) zugeordnete exzentrisch zum Schwenkpunkt angeordnet, den Gabelrücken (2) durchdringende Bohrung steckbar ist.Load-receiving means according to claim 1 or 2,
characterized,
in that a locking pin (7) is provided for the locking, which is arranged by different, in the cheeks (4, 5) arranged bore pairs (8; 9) and by a pair of these bore pairs (8, 9) eccentric to the pivot point, the fork back ( 2) penetrating hole is pluggable. Lastaufnahmemittel nach Anspruch 1 oder 2,
dadurch gekennzeichnet,
dass als Arretierung eine mehrstufige Klinke vorgesehen ist.Load-receiving means according to claim 1 or 2,
characterized,
that a multi-stage pawl is provided as a lock. Lastaufnahmemittel nach Anspruch 1 oder 2,
dadurch gekennzeichnet,
dass als Arretierung ein Riegel vorgesehen ist.Load-receiving means according to claim 1 or 2,
characterized,
that as a lock a bolt is provided. Lastaufnahmemittel nach Anspruch 5,
dadurch gekennzeichnet,
dass der Riegel in den Bereich der Schwenkwelle integriert ist.Load-receiving means according to claim 5,
characterized,
that the bolt is integrated in the region of the pivot shaft. Lastaufnahmemittel nach Anspruch 1,
dadurch gekennzeichnet,
dass es sich bei den Arretierungen um zwei Arretierungen handelt, wobei die Arretierung für die Ruhestellung im oberen Bereich des Gabelrückens (2) vorgesehen ist und dass die Arretierung für die Arbeitsstellung im unteren Bereich des Gabelrückens (2) vorgesehen ist.Load-receiving means according to claim 1,
characterized,
in that the detents are two detents, the detent for the rest position being provided in the upper area of the fork spine (2) and the detent for the working position being provided in the lower area of the fork spine (2). Lastaufnahmemittel nach Anspruch 7,
dadurch gekennzeichnet,
dass die Arretierung für die Arbeitsstellung als Steckbolzen oder als Klinke oder als Riegel vorgesehen ist.Load-receiving means according to claim 7,
characterized,
that the locking for the working position is provided as a socket pin or as a latch or as a bolt.
EP06013304A 2005-07-27 2006-06-28 Load pick-up means Active EP1748023B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102005035790A DE102005035790A1 (en) 2005-07-27 2005-07-27 Load handling devices

Publications (3)

Publication Number Publication Date
EP1748023A2 true EP1748023A2 (en) 2007-01-31
EP1748023A3 EP1748023A3 (en) 2007-02-14
EP1748023B1 EP1748023B1 (en) 2010-09-29

Family

ID=37177836

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06013304A Active EP1748023B1 (en) 2005-07-27 2006-06-28 Load pick-up means

Country Status (3)

Country Link
EP (1) EP1748023B1 (en)
AT (1) ATE482903T1 (en)
DE (2) DE102005035790A1 (en)

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CN104608680A (en) * 2014-12-05 2015-05-13 沈阳航空航天大学 Electric carrier for road car barrier clearance
DE102019106445A1 (en) * 2019-03-13 2020-09-17 Mts Maschinentechnik Schrode Ag Excavator attachment

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DE102008022490A1 (en) 2008-05-07 2009-11-12 Still Sas Fork for ground conveyor, has head tube for admission of load, and fork back, where head tube is fixed at lower area of fork back around drag axis
DE102016008776A1 (en) * 2016-07-22 2018-01-25 Giema Gmbh Lifting vehicle for transporting large volume bags
DE202020106662U1 (en) 2020-11-20 2022-02-24 Jungheinrich Aktiengesellschaft Industrial truck with attachment

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DE9411019U1 (en) * 1994-07-04 1994-09-01 Max Boll Maschinen- und Stahlbau GmbH, 79585 Steinen Loading fork for attachment to a lifting device on a tractor, forklift or the like.

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DE102019106445A1 (en) * 2019-03-13 2020-09-17 Mts Maschinentechnik Schrode Ag Excavator attachment

Also Published As

Publication number Publication date
EP1748023B1 (en) 2010-09-29
EP1748023A3 (en) 2007-02-14
DE502006007946D1 (en) 2010-11-11
DE102005035790A1 (en) 2007-02-15
ATE482903T1 (en) 2010-10-15

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