DE192645C - - Google Patents

Info

Publication number
DE192645C
DE192645C DENDAT192645D DE192645DA DE192645C DE 192645 C DE192645 C DE 192645C DE NDAT192645 D DENDAT192645 D DE NDAT192645D DE 192645D A DE192645D A DE 192645DA DE 192645 C DE192645 C DE 192645C
Authority
DE
Germany
Prior art keywords
magnets
pulleys
lifted
common support
suspended
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.)
Active
Application number
DENDAT192645D
Other languages
German (de)
Publication of DE192645C publication Critical patent/DE192645C/de
Active legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00Magnets
    • H01F7/06Electromagnets; Actuators including electromagnets
    • H01F7/20Electromagnets; Actuators including electromagnets without armatures
    • H01F7/206Electromagnets for lifting, handling or transporting of magnetic pieces or material

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Load-Engaging Elements For Cranes (AREA)

Description

KAISERLICHESIMPERIAL

PATENTAMT.PATENT OFFICE.

Es ist bereits bekannt, zur magnetischen Förderung von Lasten mittels Krane u. dgl. Greif Vorrichtungen anzuwenden, bei denen mehrere Magnete an einem gemeinsamen Träger hängen. Bei derartigen Vorrichtungen können sich zwar die .Magnetträger in senkrechter Ebene gegenüber der zu hebenden Last einstellen,, die Magnete selbst sind jedoch in ihrer Stellung voneinander abhängigIt is already known, for the magnetic conveyance of loads by means of cranes and the like. Use gripping devices in which several magnets are attached to a common carrier hang. In such devices, the .Magnetträger can be in a vertical position Set the level opposite the load to be lifted, but the magnets themselves are interdependent in their position

ίο und infolgedessen nicht entsprechend der Oberflächen form der zu hebenden Gegenstände einstellbar. Um nun eine Einstellbarkeit der Magnete unabhängig voneinander zu erzielen, sind dieselben nach vorliegender Erfindung mittels Rollenzuges an dem gemeinsamen Träger angehängt.ίο and as a result not according to the Surface shape of the objects to be lifted adjustable. In order to be able to adjust the To achieve magnets independently of one another are the same according to the present invention attached to the common carrier by means of a pulley.

Auf der Zeichnung ist die Anordnung der Lasthebemagnete in zwei verschiedenen Ausführungsbeispielen dargestellt.The drawing shows the arrangement of the lifting magnets in two different exemplary embodiments shown.

Bei der ersten Ausführung (Fig. 1) sind an dem großen Träger a, der von einer Kette oder einem Seil b gehalten wird, zwei kleinere Träger c und d aufgehängt. An diesen hängen die Magnete g mittels Seilrollen h, die rollenzugartig von einem endlosen, abwechselnd über die Rollen h und in den Trägern c, d gelagerte Rollen geführten Seil i gehalten werden.In the first embodiment (FIG. 1), two smaller carriers c and d are suspended from the large carrier a, which is held by a chain or rope b. The magnets g hang from these by means of rope pulleys h, which are held in the manner of pulleys by an endless rope i , which is guided alternately over the pulleys h and in the rollers c, d supported rollers.

Nach Fig. 2 und 3 ist die Anordnung so getroffen, daß an den in dem Träger a angebrachten Hebeln k und / je zwei kleine Träger m, m . und η, η hängen, an denen wieder gemäß Fig. 1. je vier Magnete g mittels Rollen aufgehängt sind.According to Fig. 2 and 3, the arrangement is such that the k in the support levers and a mounted / m two small carrier, m. and η, η , on which four magnets g are again suspended by means of rollers, as shown in FIG. 1.

Naturgemäß können beliebig viele Anordnungen bei der Aufhängung der Magnete getroffen werden. Im allgemeinen werden die letzteren um so enger aneinander hängen, je schwächer der zu hebende Körper ist, und je leichter er infolgedessen den Durchbiegun- 40-gen vermöge seines Eigengewichtes unterliegt.Of course, any number of arrangements can be made for the suspension of the magnets will. In general, the weaker the body to be lifted, the closer the latter will be, and as a result, the easier it is subject to the deflections due to its own weight.

Claims (1)

Patent-Anspruch :Patent claim: Magnetische Greifvorrichtung für Krane u. dgl. mit mehreren, an gemeinsamem Träger hängenden Magneten, dadurch gekennzeichnet, daß die Magnete mittels Rollenzuges an dem gemeinsamen Träger aufgehängt sind, um eine Einstellbarkeit der Magnete entsprechend der Oberflächenform der anzuhebenden Gegenstände unabhängig voneinander zu ermöglichen.Magnetic gripping device for cranes and the like with several on common Support hanging magnets, characterized in that the magnets are attached to the common support by means of pulleys are suspended to adjust the magnets according to the surface shape of the objects to be lifted independently of each other. Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.
DENDAT192645D Active DE192645C (en)

Publications (1)

Publication Number Publication Date
DE192645C true DE192645C (en)

Family

ID=455944

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT192645D Active DE192645C (en)

Country Status (1)

Country Link
DE (1) DE192645C (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1126099B (en) * 1958-05-14 1962-03-22 Demag Ag Transport device consisting of several magnets suspended on a common cross-beam, especially for sheet metal
DE1141061B (en) * 1961-01-23 1962-12-13 Joergen Jensen Hansen Support beam with movably arranged magnets for lifting iron bars
DE1232326B (en) * 1961-12-11 1967-01-12 Saint Gobain Suspension for the transport of loads stacked in carrying devices
DE2535206A1 (en) * 1974-08-08 1976-03-04 Kohan Sendan Kikai Kk ELECTROMAGNETIC LIFTING DEVICE

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1126099B (en) * 1958-05-14 1962-03-22 Demag Ag Transport device consisting of several magnets suspended on a common cross-beam, especially for sheet metal
DE1141061B (en) * 1961-01-23 1962-12-13 Joergen Jensen Hansen Support beam with movably arranged magnets for lifting iron bars
DE1232326B (en) * 1961-12-11 1967-01-12 Saint Gobain Suspension for the transport of loads stacked in carrying devices
DE2535206A1 (en) * 1974-08-08 1976-03-04 Kohan Sendan Kikai Kk ELECTROMAGNETIC LIFTING DEVICE
FR2281306A1 (en) * 1974-08-08 1976-03-05 Kohan Sendan Kikai Kk ELECTROMAGNETIC LIFTING DEVICE
US3968986A (en) * 1974-08-08 1976-07-13 Kohan Sendan Kikai Kabushikikaisha Electromagnetic lifting device

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