EP1044923A2 - Scheren-Hubtisch mit einer Plattform zur Aufnahme von zu hebenden Gegenständen - Google Patents
Scheren-Hubtisch mit einer Plattform zur Aufnahme von zu hebenden Gegenständen Download PDFInfo
- Publication number
- EP1044923A2 EP1044923A2 EP00106587A EP00106587A EP1044923A2 EP 1044923 A2 EP1044923 A2 EP 1044923A2 EP 00106587 A EP00106587 A EP 00106587A EP 00106587 A EP00106587 A EP 00106587A EP 1044923 A2 EP1044923 A2 EP 1044923A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- scissor
- expansion body
- support arm
- free end
- support
- 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
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/06—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
- B66F7/065—Scissor linkages, i.e. X-configuration
Definitions
- the invention relates to a scissor lift table with a platform for receiving lifting objects, with at least one arranged below the platform Pair of forming first and second scissor links that intersect around a common one Axis of rotation are pivotable relative to one another and form lateral angles between them, with a drive for raising and lowering the scissor links, which with a Spreading body engages in one of the lateral angles between the scissor members and on constantly attacks at least a first scissor link and with at least one on Spreader body articulated support arm, which with its free end on the second The scissor link is supported and the expansion body is positioned on the first scissor link.
- the invention has for its object to provide a scissor lift table in which comparatively low driving forces constant lifting speeds can be achieved able to ensure that the platform is always precisely positioned.
- the support arm is preferably articulated to the expansion body.
- a support for the first scissor link Spreading body on which the support arm is articulated and a support on the second scissor link for the free end of the support arm, approximately radially from the common axis of rotation guided outside, are arranged.
- 1 denotes a scissor lift table with a platform 2, which by a pair of first scissor link 3 and second scissor link 4 is carried, which can be pivoted relative to one another by crossing a common axis of rotation 5.
- the scissor members 3, 4 form lateral angles ⁇ between them, in the area thereof
- Spreading body 6 is arranged, by means of an electric motor drive 7 by means of a Spindle 8 is axially adjustable on this.
- the electric motor drive 7 is on the platform 2 pivotally attached.
- the ends of the scissor members 3 and 4 are on a base plate 9 of the device and on the platform 2 articulated by means of joints 10 and 11.
- the free ends of the Scissor members 3 and 4 are provided with rollers 12 and 13, the roller 12 on the underside the platform 2 and the roller 13 rest on the base plate 9.
- the expansion body 6 is provided with a roller 14, by means of which it is attached to a support 15 of the first scissor member 3 rests.
- a support arm 16 is articulated, the is provided at its free end 17 with a roller 17a. With the roller 17a Support arm 16 on a support 18 of the second scissor member 4.
- a guide arm 19 is articulated at the free end 17 of the support arm 16.
- the at its free end 20 on the first scissor member 3 in a range between the Pad 15 of the expansion body 6 and the common axis of rotation 5 in a joint 21 is articulated.
- the support arm 16 is preferably articulated to the expansion body 6. However, it would be also conceivable, the support arm 16 on the expansion body 6 z. B. in a fork-shaped receptacle hold.
- the pads 15 and 18 of the scissor members 3 and 4 are on these of the common axis of rotation 5 arranged approximately radially outwards.
- Edition 15 of the first scissor member 3 for the expansion body 6 is arcuate in a region 22 angled.
- the edition 15 to edition 18 in the approximate position of second scissors member 4 arranged outwardly angled away. Out of this there is the effect that it is possible to lower the platform 2 very far since the Spreading body 6, the second scissor link 4 with its support 18, as in FIG. 1 evident, can dodge upwards. Through the angled outward Arrangement of the pad 15 supports this effect in an advantageous manner.
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Forklifts And Lifting Vehicles (AREA)
- Load-Engaging Elements For Cranes (AREA)
- Handcart (AREA)
- Warehouses Or Storage Devices (AREA)
Abstract
Description
Claims (6)
- Scheren-Hubtisch (1) mit einer Plattform (2) zur Aufnahme von zu hebenden Gegenständen, mit wenigstens einem unterhalb der Plattform (2) angeordneten, ein Paar bildenden ersten und zweiten Scherenglied (3 und 4), die sich kreuzend um eine gemeinsame Drehachse (5) gegeneinander verschwenkbar sind und zwischen sich seitliche Winkel α bilden, mit einem Antrieb zum Aufrichten und Absenken der Scherenglieder (3 und 4), der mit einem Spreizkörper (6) in einen der seitlichen Winkel α zwischen den Scherengliedern (3 und 4) eingreift und an wenigstens einem ersten Scherenglied (3) ständig angreift sowie mit wenigstens einem am Spreizkörper (6) angelenkten Stützarm (16), der sich mit seinem freien Ende (17) an dem zweiten Scherenglied (4) abstützt und den Spreizkörper (6) am ersten Scherenglied (3) positioniert, dadurch gekennzeichnet, daß der Stützarm (16) an seinem freien Ende (17) auf dem zweiten Scherenglied (4) verschiebbar gestützt aufliegt, daß das freie Ende (17) des Stützarmes (16) von einem abgewinkelt angelenkten Führungsarm (19) geführt ist, der mit seinem freien Ende (20) an dem ersten Scherenglied (3) in einem Bereich zwischen der Auflage des Spreizkörpers (6) und der gemeinsamen Drehachse (5) gelenkig befestigt ist und daß sich der Spreizkörper (6) über den gesamten Hubbereich der Scherenglieder (3 und 4) über den Stützarm (16) am zweiten Scherenglied (4) abstützt.
- Scheren-Hubtisch (1) nach Anspruch 1, dadurch gekennzeichnet, daß der Stützarm (16) am Spreizkörper (6) gelenkig befestigt ist.
- Scheren-Hubtisch (1) nach Anspruch 1, dadurch gekennzeichnet, daß am ersten Scherenglied (3) eine Auflage (15) für den Spreizkörper (6) mit dem Stützarm (16) und am zweiten Scherenglied (4) eine Auflage (18) für das freie Ende (17) des Stützarmes (16), von der gemeinsamen Drehachse (5) etwa radial nach außen geführt, angeordnet sind.
- Scheren-Hubtisch (1) nach Anspruch 1 und einem oder mehreren der weiteren Ansprüche, dadurch gekennzeichnet, daß die Auflage (15) für den Spreizkörper (6) im Bereich der äußeren Endlagen des Spreizkörpers (6) einen bogenförmig abgewinkelt, vom sich hier annähernden zweiten Scherenglied (4) weggeführten Abschnitt (22) aufweist.
- Scheren-Hubtisch (1) nach Anspruch 4 und einem oder mehreren der weiteren Ansprüche, dadurch gekennzeichnet, daß die Auflage (15) des ersten Scherengliedes (3) für den Spreizkörper (6) zur der Auflage (18) des sich annähernden zweiten Scherengliedes (4) nach außen verlaufend, winklig weggeführt ist.
- Scheren-Hubtisch (1) nach Anspruch 1 und einem oder mehreren der weiteren Ansprüche, dadurch gekennzeichnet, daß der Spreizkörper (6) und das freie Ende (17) des Stützarmes (16) mit auf den Auflagen (15 bzw. 18) aufliegenden Rollen (14 und 17a) versehen sind.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19916509 | 1999-04-13 | ||
| DE19916509A DE19916509C1 (de) | 1999-04-13 | 1999-04-13 | Scheren-Hubtisch mit einer Plattform zur Aufnahme von zu hebenden Gegenständen |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP1044923A2 true EP1044923A2 (de) | 2000-10-18 |
| EP1044923A3 EP1044923A3 (de) | 2003-01-02 |
| EP1044923B1 EP1044923B1 (de) | 2004-07-28 |
Family
ID=7904311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP00106587A Expired - Lifetime EP1044923B1 (de) | 1999-04-13 | 2000-03-28 | Scheren-Hubtisch mit einer Plattform zur Aufnahme von zu hebenden Gegenständen |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP1044923B1 (de) |
| AT (1) | ATE272022T1 (de) |
| DE (2) | DE19916509C1 (de) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1661490A1 (de) * | 2004-11-25 | 2006-05-31 | Ernst Langewellpott | Scheren-Hubtisch |
| CN112706994A (zh) * | 2020-12-04 | 2021-04-27 | 帅翼驰铝合金新材料(重庆)有限公司 | 一种铝液灌装台 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4858888A (en) * | 1988-07-11 | 1989-08-22 | Onelio Cruz | Platform lifting mechanism |
| DE19526596B4 (de) * | 1995-07-21 | 2004-12-16 | Pro Hub Hebetechnik Gmbh | Scherenhubtisch |
| EP0839757A1 (de) * | 1996-10-29 | 1998-05-06 | Hans Balle Christensen | Hebemechanismus |
| DE19649867A1 (de) * | 1996-12-02 | 1998-06-04 | Grundei Manfred | Scherenhubtisch |
| DE29803330U1 (de) * | 1998-02-25 | 1998-05-07 | Langewellpott, Eva-Maria, 32339 Espelkamp | Hubvorrichtung |
-
1999
- 1999-04-13 DE DE19916509A patent/DE19916509C1/de not_active Expired - Fee Related
-
2000
- 2000-03-28 DE DE50007167T patent/DE50007167D1/de not_active Expired - Fee Related
- 2000-03-28 EP EP00106587A patent/EP1044923B1/de not_active Expired - Lifetime
- 2000-03-28 AT AT00106587T patent/ATE272022T1/de not_active IP Right Cessation
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1661490A1 (de) * | 2004-11-25 | 2006-05-31 | Ernst Langewellpott | Scheren-Hubtisch |
| CN112706994A (zh) * | 2020-12-04 | 2021-04-27 | 帅翼驰铝合金新材料(重庆)有限公司 | 一种铝液灌装台 |
| CN112706994B (zh) * | 2020-12-04 | 2022-10-04 | 帅翼驰铝合金新材料(重庆)有限公司 | 一种铝液灌装台 |
Also Published As
| Publication number | Publication date |
|---|---|
| ATE272022T1 (de) | 2004-08-15 |
| EP1044923A3 (de) | 2003-01-02 |
| EP1044923B1 (de) | 2004-07-28 |
| DE50007167D1 (de) | 2004-09-02 |
| DE19916509C1 (de) | 2001-01-04 |
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