EP0631975B1 - Anbaugerät insbesondere für verfahrbare Stapler - Google Patents
Anbaugerät insbesondere für verfahrbare Stapler Download PDFInfo
- Publication number
- EP0631975B1 EP0631975B1 EP94110033A EP94110033A EP0631975B1 EP 0631975 B1 EP0631975 B1 EP 0631975B1 EP 94110033 A EP94110033 A EP 94110033A EP 94110033 A EP94110033 A EP 94110033A EP 0631975 B1 EP0631975 B1 EP 0631975B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- support
- attachment
- elements
- shafts
- accordance
- 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.)
- Expired - Lifetime
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
- B66F9/12—Platforms; Forks; Other load supporting or gripping members
- B66F9/14—Platforms; Forks; Other load supporting or gripping members laterally movable, e.g. swingable, for slewing or transverse movements
- B66F9/142—Movements of forks either individually or relative to each other
- B66F9/143—Movements of forks relative to each other - symmetric
Definitions
- the invention relates to an attachment for in particular movable forklift.
- support elements generally two or four in pairs, often as tines trained to take, lift and set down the loads can. For this it is necessary that the support elements can be shifted relative to each other, for example Grab pallets in different dimensions to be able to.
- Attachments in the form of a tine adjustment device have proven their worth with sideshift and four horizontally forward Load tines that carry, carry and stop again.
- the tines point to their rear End vertical vertical leg on, so that total L-shaped support arms are formed.
- Such extensibility is generally desired, for example, to be unfavorable Pallets can still be picked up and also unfavorable designed corridors with angles using a forklift to be able to move appropriately.
- EP 0 515 996 A1 an attachment has been proposed that includes a lifting frame with two parallel guide axes and these connecting side cheeks.
- beams are slidably mounted on the management axes.
- This slidable supported support beams take in additional holes tubular carrier, which at its outer end with a Tines or clamping element are connected.
- the other The end of the tubular support is equipped with a stop and contact-free thanks to an additional recess can be pushed through in the other supporting beam.
- EP 0 540 931 A1 describes a other alternative suggested. Instead of the supporting beams with the support tubes passed through them and the an intermediate support plate is welded onto the support arms provided that has two double axes. From the two double axes is the upper one through the Lift frame and the lower one movable through the support element managed and stored. This creates complete Symmetry.
- the object of the invention is to take advantage of EP 0 540 931 A1, namely the symmetry of the guidance systems, with one to connect smaller stem dimensions.
- This task is accomplished by an attachment for in particular mobile forklift solved, with a lifting frame with at least two parallel guide axes and these connecting sidewalls, with at least two on the Guide axes mounted and movable parallel to these Support beam, with at least two support axes for each Support beams that run parallel to the guide axes and with support elements that are slidable on the support axes stored and especially as lifting, clamping or gripping elements trained or connectable to such.
- a second alternative of the invention is characterized by this from that the support axles are not rigid with the (inner) support beams are connected, but rather floating in the (inner) support beams are stored. So now it is both the support elements and the support beams are relative movable to the supporting axes.
- the floating bearing preferably only offers one limited mobility.
- the advantage of this measure is in that uses all the advantages of the first alternative can be, but also the supporting axes can be retracted up to the center line of the lifting frame, around the lateral dimensions when driving through narrow points reduced to a minimum and thus the freedom of movement raise the forklift with attachment. More beneficial Refinements are specified in the subclaims.
- the lifting frame 1 has two side walls 2, parallel to each other and in the operating state running vertically around the outside of the complete Attachment are arranged.
- the two side cheeks 2 are connected by an upper guide axis 3 and one lower guide axis 4 connected.
- the guide axes 3 and 4 are substantially tubular and circular Cross-section.
- Two supporting beams 5 run on both guide axes 3, 4 and 6.
- the support beams 5 and 6 therefore each have two Bushings through which the guide axles 3 and 4 pass. In the drawing, this is for the right of the dashed line Center line shown support beam 6 partially indicated broken away, while the left of the dashed Center line arranged support beam 5 without these bushings is shown.
- support axes 7 are tubular with a circular cross section and thus correspond approximately to the guide axes 3 and 4, to which they also run in parallel, even (see Fig. 2) approximately in the same level, although this is not mandatory is, however, for a particularly small stem dimension of is a particular advantage.
- the support beams 5 and 6 form with their respective support tubes 7 and 7 'or 8 and 8' each have one on the outside of the implement open rectangle.
- a support element 9 or 9 ' is displaceable stored on the carrying axles 7, 7 'or 8, 8' on one side of the attachment.
- the support element 9 or 9 ' has holes for this purpose through which the support axes extend.
- the support elements themselves are, as in Fig. 2 clearly is recognizable, bent L-shaped and each have one for example, horizontal leg receiving pallets and a vertical leg having the bores.
- the vertical leg of the support elements 9 and 9 ' has for receiving the bores for the supporting axes 7, 7 'or 8, 8 'pointing in the direction away from the horizontal leg Ledges.
- piston-cylinder arrangements 10 are provided.
- One piston cylinder arrangement 10 engages on the one hand on a side cheek 2 and on the other hand on the support element 9 or 9 'on the exact opposite side of the attachment on.
- These piston-cylinder assemblies 10 can be in the are on the same level as the supporting and guiding axes, preferably protected between these, with storage in the support beams 5.6 is not required.
- a tension spring or another holding element 11 is provided to preload the two supporting beams 5 and 6 against each other.
- support beams 5 and 6 as support elements with prongs etc. execute, so that then an attachment with four support elements arises that are shifted relative to each other can. With suitable carriers and stop elements a common control takes place here.
Description
- Fig. 1
- schematisch ein erfindungsgemäßes Anbaugerät im halb ausgefahrenen Zustand von vorne gesehen;
- Fig. 2
- das Anbaugerät aus Fig. 1 von der Seite gesehen;
- Fig. 3
- das Anbaugerät aus Fig. 1 im voll seitlich ausgefahrenen Zustand; und
- Fig. 4
- das Anbaugerät aus Fig. 1 im vollständig zusammengefahrenen Zustand.
Claims (8)
- Anbaugerät für insbesondere verfahrbare Staplermit einem Hubrahmen (1) mit mindestens zwei parallel und im wesentlichen horizontal verlaufenden und voneinander vertikal beabstandeten Führungsachsen (3, 4) und diese verbindenden im wesentlichen vertikalen Seitenwangen (2),mit mindestens zwei auf den Führungsachsen (3, 4) gelagerten und längs der Führungsachsen (3, 4) verschiebbaren Tragbalken (5, 6),mit mindestens zwei Tragachsen (8, 8'), die am Tragbalken (5) vertikal beabstandet angeordnet sind und die parallel zu den Führungsachsen (3, 4) verlaufen,mit mindestens zwei weiteren Tragachsen (7, 7'), die am anderen Tragbalken (6) vertikal beabstandet angeordnet sind und parallel zu den Führungsachsen (3, 4) verlaufen,wobei die einander korrespondierenden Tragachsen (7, 8 bzw. 7', 8') der beiden Tragbalken (5, 6) koaxial zueinander angeordnet sind, undmit Tragelementen (9, 9'), die verschiebbar auf den Tragachsen (7, 7', 8, 8') gelagert und insbesondere als Hub-, Klammer- oder Greifelemente ausgebildet oder mit solchen verbindbar sind.
- Anbaugerät nach Anspruch 1,
dadurch gekennzeichnet,
daß die Tragachsen (7, 7', 8, 8') starr mit den Tragbalken (5, 6) verbunden sind. - Anbaugerät nach Anspruch 1,
dadurch gekennzeichnet,
daß die Tragachsen (7, 7', 8, 8') schwimmend in den Tragbalken (5, 6) gelagert sind. - Anbaugerät nach einem der vorstehenden Ansprüche,
dadurch gekennzeichnet,
daß die Tragbalken (5, 6) ebenfalls als Hub-, Klammer- oder Greifelemente ausgebildet oder mit solchen verbindbar sind. - Anbaugerät nach einem der vorstehenden Ansprüche,
dadurch gekennzeichnet,
daß die Tragachsen (7, 7', 8, 8') außerhalb der Außenseite der Tragelemente (9, 9') Anschläge aufweisen. - Anbaugerät nach einem der vorstehenden Ansprüche,
dadurch gekennzeichnet,
daß die Tragelemente (9, 9') mit den gegenüberliegenden Seitenwangen (2, 2') auf der dem Tragelement jeweils abgewandten Seite über eine Kolbenzylinderanordnung verbunden sind. - Anbaugerät nach einem der vorstehenden Ansprüche,
dadurch gekennzeichnet,
daß die Tragbalken (5, 6) miteinander durch eine Halteanordnung (11), insbesondere eine Zugfeder, miteinander verbunden und gegeneinander vorgespannt sind. - Anbaugerät nach einem der Ansprüche 3 bis 7,
dadurch gekennzeichnet,
daß die schwimmend in dem Tragbalken (5, 6) gelagerte Tragachse (3, 4) durch eine Federanordnung vorgespannt ist.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4321446A DE4321446C2 (de) | 1993-06-29 | 1993-06-29 | Anbaugerät insbesondere für verfahrbare Stapler mit seitenverschiebbaren Gabeln |
DE4321446 | 1993-06-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0631975A1 EP0631975A1 (de) | 1995-01-04 |
EP0631975B1 true EP0631975B1 (de) | 1999-03-24 |
Family
ID=6491405
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP94110033A Expired - Lifetime EP0631975B1 (de) | 1993-06-29 | 1994-06-28 | Anbaugerät insbesondere für verfahrbare Stapler |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0631975B1 (de) |
AT (1) | ATE178029T1 (de) |
DE (2) | DE4321446C2 (de) |
DK (1) | DK0631975T3 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008035167B4 (de) * | 2008-07-28 | 2010-04-22 | Hans H. Meyer Gmbh | Anbaugerät für Gabelstapler oder Hublader |
ITMO20120171A1 (it) * | 2012-07-06 | 2014-01-07 | C M C S R L Societa Unipersonal E | Struttura porta-forche ad ingombro variabile |
EP4043385B1 (de) * | 2021-02-11 | 2023-05-03 | Tata Consultancy Services Limited | Vorrichtung zur autonomen handhabung von nutzlasten |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3702918C2 (de) * | 1987-02-02 | 1994-11-17 | Kaup Gmbh & Co Kg | Vorbaugerät für einen Gabelstapler mit sechs an einem Tragkörper horizontal verschiebbar gelagerten Gabelzinken |
DE4117753A1 (de) * | 1991-05-31 | 1992-12-03 | Meyer Hans H Gmbh | Anbaugeraet fuer verfahrbare stapler in form eines zinken- oder klammerverstellgeraetes |
DE4136218A1 (de) * | 1991-11-02 | 1993-05-06 | Hans H. Meyer Gmbh, 3320 Salzgitter, De | Parallel-armfuehrungssystem und arbeitsverfahren zur seitenverstellung von parallelen tragarmen |
-
1993
- 1993-06-29 DE DE4321446A patent/DE4321446C2/de not_active Expired - Fee Related
-
1994
- 1994-06-28 AT AT94110033T patent/ATE178029T1/de not_active IP Right Cessation
- 1994-06-28 DE DE59407989T patent/DE59407989D1/de not_active Expired - Fee Related
- 1994-06-28 DK DK94110033T patent/DK0631975T3/da active
- 1994-06-28 EP EP94110033A patent/EP0631975B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0631975A1 (de) | 1995-01-04 |
DK0631975T3 (da) | 1999-10-11 |
DE4321446C2 (de) | 1996-02-15 |
DE4321446A1 (de) | 1995-01-12 |
ATE178029T1 (de) | 1999-04-15 |
DE59407989D1 (de) | 1999-04-29 |
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