DE1942068U - MANUAL LIFTING EQUIPMENT FOR LIFTING AND TRANSPORTING LOADS, ESPECIALLY ON PALLETS AND THE LIKE. - Google Patents
MANUAL LIFTING EQUIPMENT FOR LIFTING AND TRANSPORTING LOADS, ESPECIALLY ON PALLETS AND THE LIKE.Info
- Publication number
- DE1942068U DE1942068U DES56782U DES0056782U DE1942068U DE 1942068 U DE1942068 U DE 1942068U DE S56782 U DES56782 U DE S56782U DE S0056782 U DES0056782 U DE S0056782U DE 1942068 U DE1942068 U DE 1942068U
- Authority
- DE
- Germany
- Prior art keywords
- lifting
- pressure
- piston
- pump
- bridge
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
- B01D45/12—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces
- B01D45/14—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces generated by rotating vanes, discs, drums or brushes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/02—Plant or installations having external electricity supply
- B03C3/04—Plant or installations having external electricity supply dry type
- B03C3/10—Plant or installations having external electricity supply dry type characterised by presence of electrodes moving during separating action
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/34—Constructional details or accessories or operation thereof
- B03C3/40—Electrode constructions
- B03C3/41—Ionising-electrodes
-
- 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
- B66F9/02—Stationary loaders or unloaders, e.g. for sacks
- B66F9/04—Stationary loaders or unloaders, e.g. for sacks hydraulically actuated or controlled
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J11/00—Devices for conducting smoke or fumes, e.g. flues
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/02—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/192—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by electrical means, e.g. by applying electrostatic fields or high voltages
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Structural Engineering (AREA)
- Biomedical Technology (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Health & Medical Sciences (AREA)
- Combustion & Propulsion (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- Civil Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Transportation (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Forklifts And Lifting Vehicles (AREA)
Description
Es sind bereits Hebezeuge mit Handantrieb bekannt, bei denen das Heben von Lasten durch wiederholte Betätigung eines den Kolben eines Druckzylinders bedienenden Hebels erfolgt. Das absenken wird hierbei gewöhnlich hydraulioh abgedampft. In gewissen Fällen ist vorgesehen, dass sich die Hinterräder des Fahrgestelles mit der Hebe^brucke decken, damit durch dichtes Heranfahren des Hebezeuges an die zuhebende Last oder Palette, letztere von unten her erfasst werden ka,nne Durch wiederholtes Hin-und Herbewegen des Bedienungshebels erfolgt eine Aufwärts^bewegung der Hebe.---brücke und damit die Hebung der Last. Die Hebe^-b rücke kann als gabelförmiger Greifer oder als Stutze fur eine Platte oder für einen Behälter ausgebildet sein.Hand-operated hoists are already known in which loads are lifted by repeatedly actuating a lever that operates the piston of a pressure cylinder. The lowering is usually evaporated hydraulically. In certain cases, it is provided the rear wheels that the chassis with the lifting ^ brucke cover, so that by tightly driving up the hoist to the zuhebende load or pallet, the latter are detected from below ka, nn e Repeated back and forth movement of the operating lever there is an upward movement of the lifting bridge and thus the lifting of the load. The lifting bridge can be designed as a fork-shaped gripper or as a support for a plate or for a container.
Die vorliegende Eintragung hat zum Gegenstand Verbesserungen dieser bekannten fahrbaren Hebezeuge, deren Zweck darin besteht die Hubm'öglichkeiten gegenüber den bekannten Einrichtungen wesentlich zu erhöhen» Ein vorzugsweise mit durch OeI unter Druck gebrachten Zylinder mit beweglichem Kolben bildet mit der Oelpumpe und dem zugehörigen Oelbeh<er eine gedrungene Einheit, deren Steuerorgan gleichzeitig als Deichsel für ein Stützrad mit beiderseitigem Lenkausschlag von über 90° dient= Diese Anordnung besitzt den Vorteil einer "äusserst geringen Raumbeanspruchung, ähnlich wie bei den bekannten Vorrichtungen die sich zum Heben in geringer Höhe von allerdings nur gleichartigen Lasten eignen, wie Paletten oder Behälter von besonderer Formgebung.The subject of the present entry is improvements to these known mobile hoists and their purpose therein there are lifting possibilities compared to the known facilities to increase substantially »a preferably with by OeI under Pressurized cylinder with movable piston forms a compact unit with the oil pump and the associated oil container, whose control element also serves as a drawbar for a support wheel with a steering angle of over 90 ° on both sides = this arrangement has the advantage of "extremely low space requirements, similar to the known devices that are suitable for lifting low heights of loads of the same type, however, such as pallets or containers of special shape.
Eine Erhöhung der Hebegeschwindigkeit wird eintragungsgemäss durch Einschaltung eines geeigneten Vorgeleges erzielt, beispielsweise durch einen vom Druckkolben betätigten auf Rollen gelagerten Schieber, der mittelst eines Rollenzuges mit der Hebebrücke verbunden ist. Das Uebersetzungsverhältnis des Rollenzuges ist so gewählt, dass unter Berucksictigung der Durchmesser des Druck-Kolbens und der Pumpe, sowie des Gewichtes der zu hebenden Last, die auf den Bedienungshebel aufzuwendende Kraftanstrengung in zulässige ·, Grenzen gehalten wird.According to the entry, an increase in the lifting speed is achieved by engaging a suitable back gear, for example by a slide operated by the pressure piston and mounted on rollers, which is connected to the lifting bridge by means of a roller train connected is. The transmission ratio of the pulley is chosen so that taking into account the diameter of the pressure piston and the pump, as well as the weight of the load to be lifted, the force exerted on the operating lever in permissible ·, Limits are kept.
Die freiliegende schematische Zeichnung veranschaulicht eine beispielsweise Ausffthrungsform des der Eintragung zu Grunde gelegten Hebezeuges im Aufriss.The exposed schematic drawing illustrates an exemplary embodiment of the entry on which the entry is based Hoist in elevation.
An einem geeigneten Gestell, bestehend aus Längsträger 1, sind Fahrrollen 2 einerseits und ein beiderseits um mehr als 90° drehbares Schwenkrad 3_ angeordnet« Dieses Gestell ist m'oglieh&t niedrig gestaltet, damit es unter die Paletten eingefahren werden kann· An einem am Gestell befestigten senkrechten St'änder 4. ist die aus der Ptiunpe _5, dem Druckkolben 6_ und dem Oelbehälter gebildete Einheit angeordnet, die von dem gleichzeitig als Deichsel ausgebildeten Hebel 7 betätigt wird. Der Ständer 4 dient als Führungsschiene fur d je Rollen 8 der Hebebrücke 9? die beispielsweise als gabelförmiger Greifer gestaltet werden kann. Parallel zum Ständer 4 ist eine zweite Laufbahn 10 fur einen Schieber 11 auf Rollen 12 vorgesehen, der mittelst einer Stütze 13 unter Zwischenschaltung eines Spurlagers 14 mit dem Druckkolben 6 verbunden ist. Die von dem Druckkolben i5, der Pumpe 5. und dem Druckmittelbehälter gebildete Einheit ruht auf ein Querstück 15 mit Spurlager 16 auf und ist damit um eine senkrechte Achse drehbar, wobei das Sttttz-und Lenkrad 3, wie bereits erwähnt, beiderseits einen Ausschlag von über 90° besitzt.On a suitable frame, consisting of longitudinal beam 1, castors 2 are arranged on one side and a swivel wheel 3 that can be rotated by more than 90 ° on both sides The unit formed from the Ptiunpe _5, the pressure piston 6_ and the oil container is arranged on the vertical stand 4. This unit is actuated by the lever 7, which is also designed as a drawbar. The stand 4 serves as a guide rail for each roller 8 of the lifting bridge 9 ? which can be designed, for example, as a fork-shaped gripper. Parallel to the stand 4, a second track 10 is provided for a slide 11 on rollers 12, which is connected to the pressure piston 6 by means of a support 13 with the interposition of a thrust bearing 14. The unit formed by the pressure piston i5, the pump 5. and the pressure medium container rests on a crosspiece 15 with a thrust bearing 16 and is thus rotatable about a vertical axis, the support and steering wheel 3, as already mentioned, deflecting over on both sides 90 °.
Der Schieber 11 ist mit der Hebebrücke 9 übersetzt verbunden, beispielsweise durch den Rollenzug 18,19 mit Verbindungskette 20. Das Uebersrtzungsverhältnis ist im dargestellten Beispiel zu n=3 gewählt, d.h. die Hebebrücke bewegt sich mit drei-The slide 11 is connected to the lifting bridge 9 in a translated manner, for example by means of the pulley 18, 19 with a connecting chain 20. In the example shown, the transmission ratio is selected to be n = 3, i.e. the lifting bridge moves with three
fächer Geschwindigkeit gegenüber dem Schieber 11 und dem Kolben 6.times the speed with respect to the slide 11 and the piston 6.
Durch jßet'ät igung des Hebels 7 wird das Druckmittel (OeI) dem Kolben 6 zugeführt, der den Schieber 11 mitnimmt. Infolge des Rollenzuges 18» 19> 20 bewegt sich gleichzeitig die Hebebrucke 9 aufwärts mit dreifach übersetzter Geschwindigkeit. Die auf der Kette 20 infolge der zu hebenden Last wirkende Spannung hat das Bestreben die beiden Spurlager 14 und 16 ständig auf Druck zu beanspruchen und gewährleistet somit einen sicheren Sitz fur die aus Pumpe 5, Kolben 6 und Druckmittelbehälter gebildete Einheit, wobei der vom Kolben 6_ auf die StUt ζ einrichtung ausgeübte Gegendruck vollständig vom Gestell des Hebezeuges aufgenommen wird.By actuating the lever 7, the pressure medium (oil) is fed to the piston 6, which drives the slide 11 with it. As a result of the pulley 18 »19> 20, the lifting bridge 9 moves upwards at the same time at a speed that is three times higher. The tension acting on the chain 20 as a result of the load to be lifted tends to constantly put pressure on the two thrust bearings 14 and 16 and thus ensures a secure fit for the unit formed by the pump 5, piston 6 and pressure medium container, whereby the piston 6_ The counterpressure exerted on the StUt ζ device is completely absorbed by the frame of the hoist.
Der Vorgang fur das Absenken der Last erfolgt in umgekehrter Weise· Das OeI wird hierbei einfach aus dem Druckzylinder in den Oelbehalter zuruckgeleitet»The procedure for lowering the load is reversed Way · The oil is simply fed back from the pressure cylinder into the oil container »
Zur Anlage gehört ausserdem ein Tretschemel mit Stellunge angabe wie: "Auf","Ab" und "Stillstand", sowie ein geeichtes Druckventil und ein selbsttätig wirkender Luftablasser im Druckzylinder«,The system also includes a step stool with a stand Specification like: "Up", "Down" and "Standstill", as well as a calibrated pressure valve and an automatic air vent in the pressure cylinder «,
Die Eintragung beschränkt sich nicht auf das beschriebene Ausfnhrungsbeispiel. Zur Erzielung des erforderlichen Uebersetzungsverhaltnisses sind anstatt des vorgeschlagenen Eollenzuges 18? 19, 20 auch andere geeignete Vorgelege m'öglich. Auch fur die Wahl des Uebersrtzungsverhaltnisses η sind veränderliche zweckdienliche Umstände bestimmend.The entry is not limited to what is described Working example. To achieve the required translation ratio are instead of the proposed owl train 18? 19, 20 other suitable intermediate gears are also possible. Also for the choice of the translation ratio η are variable and useful Determining circumstances.
Anstatt die Hebebrücke in senkrechte Schienen zu fuhren w'äre auch eine ein-und ausziehbare scheerenf'ormige Einrichtung ihrer StUtζvorrichtung denkbar.Instead of running the lifting bridge in vertical rails would also be a retractable and extendable scissor-shaped device Your StUtζvorrichtung conceivable.
Das beschriebene Hebezeug eignet sich nicht nur zum Lastheben in geringer H'öhe, sondern ist auch für grossere Hubhöhen geeignet, sodass es zum Fördern une Heben auf B'öcken und Arbeitstische, zum Uebereinanderschichten von Viaren, sowie zum Vorlegen von zu bearbeitenden Gegenstanden an Werkzeugmaschinen u. dgl. verwendet werden kann.The hoist described is not only suitable for lifting loads at low heights, but is also suitable for higher lifting heights suitable, so that it can be used for conveying and lifting on trestles and work tables, for stacking viarenes, as well as for serving can be used by objects to be processed on machine tools and the like.
Claims (4)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR15480A FR1440203A (en) | 1965-04-30 | 1965-04-30 | Improvements to hand lifts of the pallet truck type |
Publications (1)
Publication Number | Publication Date |
---|---|
DE1942068U true DE1942068U (en) | 1966-07-07 |
Family
ID=8577804
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DES56782U Expired DE1942068U (en) | 1965-04-30 | 1966-04-28 | MANUAL LIFTING EQUIPMENT FOR LIFTING AND TRANSPORTING LOADS, ESPECIALLY ON PALLETS AND THE LIKE. |
Country Status (5)
Country | Link |
---|---|
AT (1) | AT264368B (en) |
BE (1) | BE680130A (en) |
CH (1) | CH437136A (en) |
DE (1) | DE1942068U (en) |
FR (1) | FR1440203A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4342716A1 (en) * | 1993-12-15 | 1995-06-22 | Zasche Foerdertechnik Gmbh | Lifting device for manual manipulator |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1982004241A1 (en) * | 1981-05-26 | 1982-12-09 | Werner Binnenbruck | Fork lift truck |
-
1965
- 1965-04-30 FR FR15480A patent/FR1440203A/en not_active Expired
-
1966
- 1966-04-27 BE BE680130D patent/BE680130A/xx unknown
- 1966-04-27 CH CH613166A patent/CH437136A/en unknown
- 1966-04-28 DE DES56782U patent/DE1942068U/en not_active Expired
- 1966-04-29 AT AT408266A patent/AT264368B/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4342716A1 (en) * | 1993-12-15 | 1995-06-22 | Zasche Foerdertechnik Gmbh | Lifting device for manual manipulator |
Also Published As
Publication number | Publication date |
---|---|
FR1440203A (en) | 1966-05-27 |
CH437136A (en) | 1967-05-31 |
BE680130A (en) | 1966-10-03 |
AT264368B (en) | 1968-08-26 |
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