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ES2349103B1 - CLAMP OF A BRIDGE-CRANE WITH READING DEVICE FOR RFID LABELS PROVIDED IN THE INNER HOLE OF STEEL COILS. - Google Patents

CLAMP OF A BRIDGE-CRANE WITH READING DEVICE FOR RFID LABELS PROVIDED IN THE INNER HOLE OF STEEL COILS. Download PDF

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Publication number
ES2349103B1
ES2349103B1 ES200803588A ES200803588A ES2349103B1 ES 2349103 B1 ES2349103 B1 ES 2349103B1 ES 200803588 A ES200803588 A ES 200803588A ES 200803588 A ES200803588 A ES 200803588A ES 2349103 B1 ES2349103 B1 ES 2349103B1
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Spain
Prior art keywords
rfid tag
crane
tag reader
bridge
steel coils
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Expired - Fee Related
Application number
ES200803588A
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Spanish (es)
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ES2349103A1 (en
Inventor
Javier Ferrer Alos
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Individual
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Individual
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Priority to ES200803588A priority Critical patent/ES2349103B1/en
Priority to PCT/ES2009/070566 priority patent/WO2010066934A1/en
Publication of ES2349103A1 publication Critical patent/ES2349103A1/en
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Publication of ES2349103B1 publication Critical patent/ES2349103B1/en
Expired - Fee Related legal-status Critical Current
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
    • B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
    • B66C1/42—Gripping members engaging only the external or internal surfaces of the articles
    • B66C1/44—Gripping members engaging only the external or internal surfaces of the articles and applying frictional forces
    • B66C1/48—Gripping members engaging only the external or internal surfaces of the articles and applying frictional forces to vertical edge portions of sheets, tubes, or like thin or thin-walled articles
    • B66C1/485—Coil lifting devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
    • B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
    • B66C1/42—Gripping members engaging only the external or internal surfaces of the articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C13/00—Other constructional features or details
    • B66C13/16—Applications of indicating, registering, or weighing devices
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/01—Details
    • G06K7/015—Aligning or centering of the sensing device with respect to the record carrier

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Near-Field Transmission Systems (AREA)
  • Control And Safety Of Cranes (AREA)

Abstract

Garra de un puente-grúa con dispositivo lector de etiquetas RFID dispuestas en el hueco interior de bobinas de acero.Claw of a bridge crane with RFID tag reader device arranged in the inner recess of steel coils.

Dispositivo lector de etiquetas RFID en bobinas metálicas.RFID tag reader device in coils metallic

Se caracteriza porque está dispuesto en al menos una de las dos garras (2) de los brazos (1) de un puente-grúa.It is characterized because it is arranged in at least one of the two claws (2) of the arms (1) of a bridge crane.

Además comprende un cuerpo de protección (3) que circunda total o parcialmente dicho dispositivo lector y comprende preferentemente una barrera de protección (5) del emisor-receptor (12, 4).It also includes a protective body (3) that totally or partially surrounds said reading device and comprises preferably a protective barrier (5) of the transmitter-receiver (12, 4).

Description

Garra de un puente-grúa con dispositivo lector de etiquetas RFID dispuestas en el hueco interior de bobinas de acero.Claw of a bridge crane with RFID tag reader device arranged in the inner recess of steel coils.

La presente invención tiene por objeto una garra de un puente-grúa provisto de al menos un dispositivo lector de etiquetas RFID las cuales se alojan en el interior hueco de bobinas de chapa de acero, que comprende un emisor-receptor de radiofrecuencia el cual se dispone en al menos una y preferentemente en las dos garras de dicho puente-grúa. Lo indicado en esta descripción para bobinas de acero será también aplicable a bobinas de chapa de cualquier otro material ferromagnético.The present invention aims at a claw of a bridge crane equipped with at least one RFID tag reader device which are housed in the hollow interior of steel sheet coils, comprising a radio frequency emitter-receiver which disposes in at least one and preferably in the two claws of said bridge crane. What is indicated in this description for Steel coils will also be applicable to sheet metal coils of Any other ferromagnetic material.

Las bobinas de acero están realizadas a partir de chapa de metal enrollada, y tienen un peso, normalmente, de varias toneladas. Las bobinas de acero son así enrolladas en la industria siderúrgica y dejan un cilindro hueco en su interior de más de 50 cm. de diámetro.Steel coils are made from of rolled sheet metal, and have a weight, usually, of several tons The steel coils are thus wound in the steel industry and leave a hollow cylinder inside of more than 50 cm diameter.

En los almacenes de bobinas de chapa de acero se deben identificar todas las bobinas determinando su composición, calidad, fecha de fabricación, y cualesquiera otros parámetros que resulten necesarios para el adecuado suministro al cliente que lo demande y correcto control de almacén.In the steel sheet coil stores they must identify all the coils determining their composition, quality, date of manufacture, and any other parameters that they are necessary for the adequate supply to the client that demand and correct warehouse control.

Las bobinas vienen siendo identificadas mediante una etiqueta adhesiva dispuesta en al menos una de las caras del cilindro que conforma dicha bobina, de modo que pueda realizarse una lectura manual por medio de los operarios correspondientes.The coils have been identified by an adhesive label disposed on at least one of the faces of the cylinder that forms said coil, so that a manual reading by means of the corresponding operators.

Sin embargo, puesto que las bobinas se desplazan desde un puente-grúa, o bien el operario del puente-grúa ha de interrumpir la operación cada vez que deba buscar una determinada bobina, o bien hace falta un segundo operario que indique al operador de la grúa cuál es la bobina que deber tomar. Obviamente las dos soluciones son desaconsejables, ya que en ambos casos hay una exigencia de un tiempo no productivo de al menos uno de los operarios. Además resulta aconsejable que exista un control automático informatizado de la ubicación de cada una de las bobinas.However, since the coils move from a bridge-crane, or the operator of the bridge-crane has to interrupt the operation every time I need to look for a certain coil, or it takes a second operator to indicate to the crane operator which is the coil that must take. Obviously the two solutions are inadvisable, since that in both cases there is a requirement of a non-productive time of At least one of the operators. It is also advisable that there is a computerized automatic control of the location of each of the reels.

Estado de la técnicaState of the art

Desconoce esta parte la existencia de puentes-grúa provistos de dispositivos de lectura de etiquetas RFID dispuestos en el extremo de sus garras.This part is unaware of the existence of overhead cranes equipped with reading devices RFID tags arranged at the end of their claws.

Descripción de la invenciónDescription of the invention

La invención que se propone tiene por objeto una garra de puente-grúa con un dispositivo lector de etiquetas RFID, estando dichas etiquetas alojadas en el interior hueco de bobinas de acero; dicho lector se encuentra dispuesto en al menos una y preferentemente en las dos garras del puente-grúa. Los puentes-grúa destinados al desplazamiento de bobinas de acero tienen en sus extremos sendas garras enfrentadas entre sí que son las que se insertan parcialmente en el cilindro hueco o núcleo de la bobina de acero cuando esta ha de ser desplazada. En una planta de almacenamiento de bobinas de acero dichas bobinas están siendo desplazadas constantemente de unos lugares a otros. Habitualmente dichas bobinas se encuentran en hasta tres alturas dispuestas al tresbolillo, apoyándose una entre cada pareja de inferiores, siendo necesario reubicar la bobina dispuesta en la parte superior cuando ha de tomarse una de las que están dispuestas inferiormente a ella.The proposed invention aims at a bridge-crane claw with a reader device RFID tags, said tags being housed inside hollow of steel coils; said reader is willing to least one and preferably in the two claws of the bridge crane. The crane bridges intended for the displacement of steel coils have in their ends claws facing each other which are the ones that partially inserted into the hollow cylinder or coil core of steel when it is to be displaced. In a plant of steel coil storage said coils are being constantly displaced from one place to another. Habitually said coils are in up to three heights arranged at Tresbolillo, supporting one between each pair of inferiors, being it is necessary to relocate the coil arranged at the top when one of those that are arranged inferiorly to she.

Así, se define una garra de un puente-grúa provista en su extremo de un dispositivo lector, al que denominamos emisor-receptor. Preferentemente dicha garra comprende un cuerpo sustentador para el dispositivo emisor-receptor, un soporte para dicho dispositivo emisor-receptor y un elemento protector para dicho dispositivo emisor-receptor. Conforme a una realización preferente el cuerpo sustentador consiste en un marco de hierro u otro material resistente a los golpes provisto de un alojamiento, preferentemente cilíndrico, con un soporte posterior susceptible de Insertarse en un hueco inferior de la garra del puente-grúa o exterior a dicha garra. El cuerpo sustentador está unido, normalmente mediante atornillado, a la correspondiente garra del puente-grúa, conformando un cuerpo único.Thus, a claw of a overhead crane provided at its end of a device reader, which we call sender-receiver. Preferably said claw comprises a supporting body for the transmitter-receiver device, a support for said transmitter-receiver device and a protective element for said sender-receiver device. According to a preferred embodiment the support body consists of a iron frame or other shock resistant material provided with a housing, preferably cylindrical, with a rear support liable to be inserted in a lower hollow of the claw of the bridge-crane or exterior to said claw. The body Sustainer is attached, usually by screwing, to the corresponding crane-bridge claw, forming a unique body

Puesto que en el manejo de este tipo de artículos existen numerosos elementos agresivos, tales como fragmentos de flejes o impactos sobre las propias bobinas, se ha previsto también un dispositivo protector frontal de dicho dispositivo emisor-receptor de dicho lector de etiquetas RFID, de un material transparente a la radiofrecuencia empleada, normalmente un recubrimiento de material plástico, susceptible de ser fijado, por ejemplo mediante roscado, al hueco del marco de hierro de la garra del puente-grúa.Since in the handling of this type of articles there are numerous aggressive elements, such as fragments of strips or impacts on the coils themselves, it has also provided a front protective device of said transmitter-receiver device of said reader of RFID tags, of a radiofrequency transparent material used, usually a coating of plastic material, capable of being fixed, for example by threading, to the hole of the iron frame of the bridge-crane claw.

Breve descripción de los dibujosBrief description of the drawings

Con objeto de ilustrar la explicación que va a seguir, adjuntamos a la presente memoria descriptiva cinco hojas de dibujos en las que en cinco figuras se representa la esencia de la presente invención, y en las que:In order to illustrate the explanation that will follow, herewith five sheets of drawings in which the essence of the present invention, and in which:

La figura 1 muestra una vista esquemática en perspectiva de una garra de un puente-grúa, y en explosión sobre ésta un dispositivo soporte de un dispositivo emisor-receptor de un lector de etiquetas RFID y un elemento protector de ésta;Figure 1 shows a schematic view in perspective of a bridge crane claw, and in explosion on it a device supporting a device sender-receiver of an RFID tag reader and a protective element thereof;

La figura 2 muestra una vista esquemática en perspectiva semejante a la de la figura 1, pero desde un punto de vista opuesto;Figure 2 shows a schematic view in perspective similar to that of figure 1, but from a point of opposite view;

La figura 3 muestra una vista en sección del dispositivo soporte del emisor-receptor de radiofrecuencia dispuesto en el extremo de la garra del puente-grúa;Figure 3 shows a sectional view of the transmitter-receiver support device radio frequency arranged at the end of the claw of the bridge crane;

La figura 4 muestra una vista esquemática de las garras de un puente-grúa provistas de los dispositivos de lectura de etiquetas RFID de la invención, sustentando una bobina de chapa de acero con una etiqueta RFID alojada en su interior hueco; yFigure 4 shows a schematic view of the claws of a bridge crane equipped with RFID tag reading devices of the invention, holding a sheet steel coil with an RFID tag housed inside hollow; Y

La figura 5 muestra una vista de un detalle de un ejemplo de realización del soporte del lector de etiquetas RFID para el extremo de la garra del puente-grúa, conforme a la invención.Figure 5 shows a view of a detail of an exemplary embodiment of the RFID tag reader support for the claw end of the bridge crane, according to the invention.

Descripción detallada de la invención según modo de realización preferenteDetailed description of the invention according to embodiment preferential

Conforme se ha explicado, la presente invención consiste en una garra (2) de un puente-grúa que está provista de un dispositivo lector de etiquetas RFID que permite proceder a la lectura de etiquetas RFID (9) dispuestas en el interior hueco de bobinas (8) de chapa de acero, estando dicha garra (2) provista de dicho dispositivo lector dispuesta en al menos uno y preferentemente en los dos brazos (1) de dicho puente-grúa. El dispositivo lector comprende un emisor (12) y un receptor (4) de radiofrecuencia.As explained, the present invention it consists of a claw (2) of a bridge crane that is provided with an RFID tag reader device that allows proceed to read RFID tags (9) arranged in the hollow interior of steel sheet coils (8), said claw being (2) provided with said reading device arranged in at least one and preferably in both arms (1) of said bridge crane. The reading device comprises a transmitter (12) and a radio frequency receiver (4).

Conforme a la realización preferente, el dispositivo lector comprende un cuerpo sustentador (3) que circunda total o parcialmente el emisor (12) y el receptor (4) de radiofrecuencia protegiéndolos frente a los impactos. Dicho cuerpo sustentador (3) puede ser solidario al cuerpo de la garra (2) del brazo (1) del puente-grúa, o constituir un elemento separable del cuerpo de dicha garra (2). En este último caso el cuerpo sustentador (3) comprende un medio de unión a la garra (2) tal como un conjunto de agujeros (14) para la inserción de tornillos o espárragos de fijación en correspondientes agujeros roscados de la garra.According to the preferred embodiment, the reading device comprises a supporting body (3) that surrounds totally or partially the sender (12) and the receiver (4) of radio frequency protecting them against impacts. Said body Sustainer (3) can be in solidarity with the body of the claw (2) of the arm (1) of the bridge crane, or constitute an element separable from the body of said claw (2). In the latter case the supporting body (3) comprises a means of attachment to the claw (2) such as a set of holes (14) for screw insertion or fixing studs in corresponding threaded holes of the claw.

El cuerpo sustentador (3) comprende un alojamiento (15) para la ubicación del dispositivo lector. Además, el cuerpo sustentador comprende un cuerpo de soporte (7) de dicho dispositivo lector. El cuerpo de soporte (7) es susceptible de ubicarse en un rebaje (6) de la garra del puente grúa.The supporting body (3) comprises a housing (15) for the location of the reading device. Further, the support body comprises a support body (7) of said reading device The support body (7) is susceptible to be located in a recess (6) of the crane bridge claw.

En el alojamiento (15) del cuerpo sustentador (3) es susceptible de disponerse un dispositivo protector frontal (5) del emisor (12) y el receptor (4). El dispositivo protector frontal (5) es de un material transparente a la radiofrecuencia, tal como un material plástico. Posiblemente tanto el alojamiento cuerpo sustentador (3) como el dispositivo protector frontal (5) son de forma cilíndrica y comprenden interior y exteriormente respectivamente medios roscados (13) de modo que dicho dispositivo protector frontal (5) es susceptible de ser enroscado en el alojamiento (15) de dicho cuerpo sustentador (3).In the housing (15) of the supportive body (3) a front protective device is available (5) of the sender (12) and the receiver (4). Protective device front (5) is of a radiofrequency transparent material, such As a plastic material. Possibly both body accommodation holder (3) as the front protective device (5) are of cylindrical shape and comprise inside and out respectively threaded means (13) so that said device front protector (5) is likely to be screwed into the accommodation (15) of said supportive body (3).

Según una opción preferida pero no única, el dispositivo protector frontal (5) comprende un rebaje (10) interior en el que puede alojarse el dispositivo emisor-receptor (12, 4) del lector de etiquetas RFID. La parte central del dispositivo protector frontal (5) comprende un agujero (11) dispuesto en concordancia con el dispositivo emisor (12) de radiofrecuencia para evitar que toque el dispositivo emisor (12) con la pared plástica del protector frontal (5). No obstante este agujero podría ser sustituido por una capa de menor grosor en dicha zona o ser innecesario si se utiliza un emisor (12) más plano que no toque la pared plástica del protector frontal (5).According to a preferred but not unique option, the front protective device (5) comprises an internal recess (10) where the device can stay transmitter-receiver (12, 4) of the tag reader RFID The central part of the front protective device (5) comprises a hole (11) arranged in accordance with the radio frequency emitting device (12) to prevent it from touching the emitting device (12) with the plastic wall of the front guard (5). However this hole could be replaced by a layer of smaller thickness in said area or be unnecessary if an emitter is used (12) flatter that does not touch the plastic wall of the front guard (5).

Claims (13)

1. Puente-grúa con dispositivo lector de etiquetas RFID dispuestas en el hueco interior de bobinas de acero, caracterizado porque dicho dispositivo lector de etiquetas RFID está integrado en al menos una de las dos garras (2) de los brazos (1) de dicho puente-grúa.1. Bridge-crane with RFID tag reader device arranged in the inner recess of steel coils, characterized in that said RFID tag reader device is integrated in at least one of the two claws (2) of the arms (1) of said bridge crane. 2. Puente-grúa con dispositivo lector de etiquetas RFID dispuestas en el hueco interior de bobinas de acero, según la reivindicación 1, caracterizado por comprender un cuerpo sustentador (3) que circunda total o parcialmente un dispositivo emisor (12) y receptor (4) de radiofrecuencia.2. Bridge-crane with RFID tag reader device arranged in the inner recess of steel coils, according to claim 1, characterized in that it comprises a supporting body (3) that totally or partially surrounds an emitting device (12) and receiver (4 ) of radio frequency. 3. Puente-grúa con dispositivo lector de etiquetas RFID dispuestas en el hueco interior de bobinas de acero, según la reivindicación 2, caracterizado porque el cuerpo sustentador forma parte inseparable del cuerpo de dicha garra (2) del brazo (1) del puente-grúa.3. Bridge crane with RFID tag reader device arranged in the inner recess of steel coils, according to claim 2, characterized in that the support body is an inseparable part of the body of said claw (2) of the arm (1) of the bridge- crane. 4. Puente-grúa con dispositivo lector de etiquetas RFID dispuestas en el hueco interior de bobinas de acero, según la reivindicación 2, caracterizado porque el cuerpo sustentador (3) es un elemento separable del cuerpo de la garra (2) del brazo (1) del puente-grúa.4. Bridge crane with RFID tag reader device arranged in the inner recess of steel coils, according to claim 2, characterized in that the support body (3) is a detachable element of the claw body (2) of the arm (1) ) of the bridge crane. 5. Puente-grúa con dispositivo lector de etiquetas RFID dispuestas en el hueco interior de bobinas de acero, según cualquiera de las reivindicaciones 2 a 4, caracterizado porque el cuerpo sustentador (3) comprende un alojamiento (15) para la ubicación de dicho dispositivo emisor (12) y receptor (4) de radiofrecuencia.5. Bridge crane with RFID tag reader device arranged in the inner recess of steel coils, according to any of claims 2 to 4, characterized in that the support body (3) comprises a housing (15) for the location of said device emitter (12) and radio frequency receiver (4). 6. Puente-grúa con dispositivo lector de etiquetas RFID dispuestas en el hueco interior de bobinas de acero, según cualquiera de las reivindicaciones 2 a 5, caracterizado porque el cuerpo sustentador comprende además un cuerpo de soporte (7) de dicho dispositivo emisor (12) y receptor (4) de radiofrecuencia.6. Bridge crane with RFID tag reader device arranged in the inner recess of steel coils, according to any of claims 2 to 5, characterized in that the support body further comprises a support body (7) of said emitting device (12 ) and radio frequency receiver (4). 7. Puente-grúa con dispositivo lector de etiquetas RFID dispuestas en el hueco interior de bobinas de acero, según cualquiera de las reivindicaciones 2 a 6, caracterizado porque comprende además un dispositivo protector frontal (5) de dicho dispositivo emisor (12) y receptor (4) de radiofrecuencia, siendo dicho dispositivo protector frontal (5) de un material transparente a la radiofrecuencia.7. Bridge-crane with RFID tag reader device arranged in the inner recess of steel coils, according to any of claims 2 to 6, characterized in that it also comprises a front protective device (5) of said emitting device (12) and receiver (4) of radiofrequency, said front protective device (5) being of a material transparent to the radiofrequency. 8. Puente-grúa con dispositivo lector de etiquetas RFID dispuestas en el hueco interior de bobinas de acero, según la reivindicación 7, caracterizado porque el dispositivo protector frontal (5) de un material transparente a la radiofrecuencia, es de material plástico.8. Bridge crane with RFID tag reader device arranged in the inner recess of steel coils, according to claim 7, characterized in that the front protective device (5) of a radiofrequency transparent material is made of plastic material. 9. Puente-grúa con dispositivo lector de etiquetas RFID dispuestas en el hueco interior de bobinas de acero, según la reivindicación 7 o la reivindicación 8, caracterizado porque el cuerpo sustentador (3) tiene un alojamiento (15) de forma cilíndrica y comprende interiormente medios roscados (13) y el dispositivo protector frontal (5) es también cilíndrico comprende exteriormente medios roscados, de modo que dicho dispositivo protector frontal (5) es susceptible de ser enroscado sobre dicho cuerpo sustentador (3).9. Bridge crane with RFID tag reader device arranged in the inner recess of steel coils, according to claim 7 or claim 8, characterized in that the support body (3) has a cylindrical housing (15) and comprises internally threaded means (13) and the front protective device (5) is also cylindrical externally comprises threaded means, so that said front protective device (5) is capable of being screwed onto said support body (3). 10. Puente-grúa con dispositivo lector de etiquetas RFID dispuestas en el hueco interior de bobinas de acero, según la reivindicación 9 caracterizado porque el dispositivo protector frontal (5) comprende un rebaje (10) interior en el que puede alojarse el dispositivo emisor-receptor (12, 4).10. Bridge crane with RFID tag reader device arranged in the inner recess of steel coils, according to claim 9, characterized in that the front protective device (5) comprises an inner recess (10) in which the emitting device can be housed. receiver (12, 4). 11. Puente-grúa con dispositivo lector de etiquetas RFID dispuestas en el hueco interior de bobinas de acero, según cualquiera de las reivindicaciones 7 a 10, caracterizado porque el dispositivo protector frontal (5) comprende, un agujero (11) dispuesto en concordancia con el dispositivo emisor (12) de radiofrecuencia.11. Bridge crane with RFID tag reader device arranged in the inner recess of steel coils, according to any of claims 7 to 10, characterized in that the front protective device (5) comprises a hole (11) arranged in accordance with the radio frequency emitting device (12). 12. Puente-grúa con dispositivo lector de etiquetas RFID dispuestas en el hueco interior de bobinas de acero, según la reivindicación 4 o cualquiera de las reivindicaciones 5 a 11 en tanto que dependan directa o indirectamente de la reivindicación 4, caracterizado porque el cuerpo sustentador (3) comprende un conjunto de agujeros (14) para la inserción de tornillos o espárragos de fijación en correspondientes agujeros roscados de dicha garra.12. Bridge crane with RFID tag reader device arranged in the inner recess of steel coils, according to claim 4 or any of claims 5 to 11 as long as they depend directly or indirectly on claim 4, characterized in that the supporting body (3) comprises a set of holes (14) for inserting screws or fixing studs into corresponding threaded holes of said claw. 13. Puente-grúa con dispositivo lector de etiquetas RFID dispuestas en e hueco interior de bobinas de acero, según la reivindicación 6, caracterizado porque comprende un rebaje (6) en el que es susceptible de ubicarse en cuerpo de soporte (7).13. Bridge-crane with RFID tag reader device arranged in the inner recess of steel coils, according to claim 6, characterized in that it comprises a recess (6) in which it is capable of being located in a support body (7).
ES200803588A 2008-12-10 2008-12-10 CLAMP OF A BRIDGE-CRANE WITH READING DEVICE FOR RFID LABELS PROVIDED IN THE INNER HOLE OF STEEL COILS. Expired - Fee Related ES2349103B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ES200803588A ES2349103B1 (en) 2008-12-10 2008-12-10 CLAMP OF A BRIDGE-CRANE WITH READING DEVICE FOR RFID LABELS PROVIDED IN THE INNER HOLE OF STEEL COILS.
PCT/ES2009/070566 WO2010066934A1 (en) 2008-12-10 2009-12-09 Gantry crane grab including a device for reading rfid tags disposed in the inner cavity of steel coils

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Application Number Priority Date Filing Date Title
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NL2008946C2 (en) * 2012-06-06 2013-12-09 Berend Breman CYLINDER-MADE PRODUCT, RECORDING DEVICE, VEHICLE AND METHOD.
CN106672778B (en) * 2015-11-06 2018-07-27 上海梅山钢铁股份有限公司 A kind of electric fixture that the hidden cabin of seagoing vessel loads
CN107473082A (en) * 2017-09-28 2017-12-15 张家港市盛达冶金吊具制造有限公司 Steel-coil overturning clamp

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US20070213869A1 (en) * 2006-02-08 2007-09-13 Intermec Ip Corp. Cargo transporter with automatic data collection devices
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