EP0693409B1 - Dispositif pour transférer des charges - Google Patents

Dispositif pour transférer des charges Download PDF

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Publication number
EP0693409B1
EP0693409B1 EP19950201992 EP95201992A EP0693409B1 EP 0693409 B1 EP0693409 B1 EP 0693409B1 EP 19950201992 EP19950201992 EP 19950201992 EP 95201992 A EP95201992 A EP 95201992A EP 0693409 B1 EP0693409 B1 EP 0693409B1
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EP
European Patent Office
Prior art keywords
load
shuttle
pair
elements
frame
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
Application number
EP19950201992
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German (de)
English (en)
Other versions
EP0693409A1 (fr
Inventor
Maurizio Costantini
Uliano Malagoli
Franco Vezzali
Mario Schianchi
Jesus Gregorio Corradi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
VeMaC SRL
Original Assignee
VeMaC SRL
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from IT94MI000529U external-priority patent/ITMI940529U1/it
Priority claimed from IT94MO000143 external-priority patent/IT1269263B/it
Application filed by VeMaC SRL filed Critical VeMaC SRL
Publication of EP0693409A1 publication Critical patent/EP0693409A1/fr
Application granted granted Critical
Publication of EP0693409B1 publication Critical patent/EP0693409B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61C—LOCOMOTIVES; MOTOR RAILCARS
    • B61C13/00—Locomotives or motor railcars characterised by their application to special systems or purposes
    • B61C13/04—Locomotives or motor railcars characterised by their application to special systems or purposes for elevated railways with rigid rails

Definitions

  • the invention concerns an apparatus for the transferring of loads, in particular for the food industry, for example, with hangers used in the food processing industries, such as the meat processing industry.
  • Similar apparatus for conveying vehicles is known from EP 0582348 and comprises consecutive portions of overhead runways defining at least one transfer route for a load suspended from them, each runway being defined by substantially coplanar upper surfaces of a pair of longitudinal guide elements maintained a fixed distance apart so that an opening therebetween is defined, at least one shuttle provided with at least one pair of rolling elements being rollingly engaged to said runway for transferring said load.
  • the prior art further comprises apparatus for transferring loads by means of rails suspended from the ceiling of the factory, the so-called guideways, in which there are trolleys, or hangers, that roll and are rotatably supported on runways in the guideways: the transfer of the loads is carried out by means of chains pulling on the hangers, in the case of repetitive or substantially straightline runs, or by the operator manually pushing the suspended troilleys, or hangers, particularly when the path the loads have to follow is variable as a result of contingent situations connected with the processing cycle or due to the plant's configuration.
  • the invention resolves the said technical problem by adopting a load transferring apparatus of the type mentioned above characterised in that said shuttle comprises a frame interconnected at its top portion to said pair of rolling elements by suspension means which passes through an opening defined between said guide elements and in that said suspension means comprises driving means passing through the same opening.
  • the shuttle comprises a pair of coupling devices, opposite each other on both sides, for coupling with and holding the load; each controlled load coupling device consisting of articulated links, bilaterally guided in rolling on the rail; the end of said coupling device that is closer to the shuttle being rotatably supported, for example by means of a pin and a sliding block, to a support member of the shuttle; the further end of said coupling device having a coupling plate whose end is substatially "V" shaped to receive a towing pin connected to the load and to hold it by means of a retaining element, that may be activated with relative actuating means.
  • the adoption of the pair of bilateral opposing load coupling devices enables the shuttle to connect with the loads that are to be conveyed from both sides, without having to perform complicated and difficult rotations of the shuttle around a vertical axis.
  • each shuttle is provided with a frame suspended from the rail by suspension means and coupled to it by means of a pair rolling elements, particularly wheels, rotatably supported to relative box supports.
  • Said suspension means can advantageously comprise at least one shaft, having a vertical axis, coupled at its lower end to an electric motor whose body is rigidly fixed to the said frame, and having at its upper end a pinion meshing with a ring gear rigidly connected to one of the said rolling elements.
  • the shuttle has a pair of longitudinally consecutive electric motors, each one driving one wheel of the relative pair of rolling elements of the shuttle's suspension; it being envisaged that, in particular, the wheels coupled to the said electric motors be positioned on opposite sides of a vertical longitudinal plane passing through the centre line of the relative rail.
  • the shuttle is also advantageously provided with a spacing bar interposed between the box supports of each pair of rolling elements, and whose ends are rotationally coupled to said supports.
  • the said controlled load coupling device comprses a power-driven pincer, in particular comprising a device for gripping loads, barrels in particular, coupled to lifting devices to lift the said loads from the ground and to then transfer them on board the shuttle.
  • One of the advantages of the present invention lies in the possibility of installing the shuttles according to the invention in plants which already have a network of rails for manually transferring hangers, without having to undertake expensive renovation, substitution or adaptation of the existing runways.
  • the load transferring apparatus comprises a plurality of shuttles 1, power-driven and self-powered, wich can be coupled to hangers 2 by means of an articulated coupling device 3.
  • the shuttles 1 and the hangers 2 are joined with a rolling coupling to an overhead runway, for example, a guideway 4, consisting of rails, or of a pair of longitudinal guiding elements, for example, metallic tubular elements hung from the ceiling by means of ties, not shown, and maintained a distance Z apart.
  • a guideway 4 consisting of rails, or of a pair of longitudinal guiding elements, for example, metallic tubular elements hung from the ceiling by means of ties, not shown, and maintained a distance Z apart.
  • Each shuttle 1 consists of a frame chassis 5 with at its lower end a seat for housing an electrical accumulator 6, externally enclosed in a protective tubular cage 7, aligned parallel to the risers of the frame 5 and having lateral protective elements 8.
  • the frame 5 has a top transverse beam 11 to which is attached a transmission 9 for the shuttle 1, comprising a pair of drive units 10 attached to the said transverse beam by means brackets 12 having "C"-shaped sections.
  • the top transverse beam 11 of the frame 5 is suspended, by means of a pair of drive shafts 13 ( Figure 2), with vertical axes and driven by the units 10, from a trolley 14 consisting of two pairs of wheels 15, with one driven wheel 15a and one not driven 15b, rotatably supported to box supports 14a interconnected by a spacing bar 16.
  • each box support 14a comprising a pair of half-shells 17 having upper sections rotatably supporting each shaft 13: each said shaft having, at its upper end, a pinion 18 meshing with a ring gear 19 equipped with hub 20 on which, externally, the driven wheel 15a is keyed and, internally, said hub is keyed to the corresponding end of a transverse shaft 21 supported with rotational coupling to the non driven wheel 15b at its other end.
  • the pair of half-shells 17 is closed at the top by a cover 22 to which one of the ends of the spacing bar 16 is rotatably coupled.
  • a thrust bearing 23 is inserted beneath the upper end of the shaft 13, to which the pinion is rigidly attached, and placed in a seat made in an intermediate part of the half-shells 17 to support the weight of the frame 5 and of other parts weighing it down.
  • An intermediate bearing 24 is inserted in a lower seat in the pair of half-shells 17 to act as guiding elements for the shaft 13 and limit the swaying of the said frame during transmission of the driving torque.
  • the half-shells 17 relative to each pair of wheels 15a, 15b, have a pair of non-driven wheels 26, having vertical axes and rolling contact, with clearance, between the opposing internal surfaces of the tubular elements 4, so constituting guiding elements for the shuttle 1.
  • each shaft 13 is joined, by means of a box coupling 27, to the output shaft 28 of a reducer 29 forming part of the drive unit 10.
  • the articulated device 3 connecting the shuttle 1 to the hanger 2 consists of a plurality of links 30 articulated by means of pins 31, with vertical axes, at the terminal sections of each link: the links 30 are preferably inserted between the opposing internal surfaces of the tubular guiding elements 4 so that they are guided by them.
  • a sliding block 35 is supported at the top end of the pin 32 that is slideably engaged on the pair of tubular guiding elements 4, acting as a propping and guiding element for the pin itself.
  • the end of the articulated device 3 opposite the shuttle 1 has a support plate 36 articulated, by means of pin 37, with a plate 38 that couples with a vertical stem 39 integral with the hanger 2: the end of the said coupling plate 38 being "V" shaped in order to facilitate the insertion in it of the said stem.
  • the vertical stem 38 is placed between an upper carriage 40 of the hanger 2 rolling on the rails 4 and the its lower frame 41, consisting, for example, of a frame 42 to which transverse elements 43 are attached defining shelves for the products, for example, hams, not shown.
  • the stem 39 is held in the V-shaped end of the coupling plate 38 by a pivoting locking element 44 made to rotate through a suitable angle with respect to the V-shaped opening by a relative actuator 45.
  • a positioning element 47 is interposed between support plate 36 and the coupling plate 38, supported so that it may slide in an elastic manner in an axial direction on the coupling plate 38 and destined to be inserted in imprints 48 made on the surface of the support plate 36 facing the coupling plate 38: the positioning element 47 being such as to enable a predetermined angular position between the said support plate 36 and coupling plate 38 to be maintained, particularly in the curved sections of the guide way 4.
  • Each articulation pin 31 of the links 30 of the coupling device for the hangers 2 has a vertical axis, perpendicular to the axis of the guide way 4, and has ends with rolling elements 46 bilaterally in rolling contact on the opposing surfaces of the shaped sections 4 making up the guide way.
  • Each shuttle can also roll on guide ways consisting of a pair of symmetrical opposing longerons 49 in which runners 50 are made, each longeron having the profile as in a single omega, as in Figure 12A, or as in a double omega as in Figure 12, the longerons being interconnected by positioning and fixing flanges 51 distributed at suitable intervals.
  • the lower extremity of the shuttle 1 can be equipped with a pincer 52 ( Figure 12) to grip a load 53, power-driven to enable the load to be lifted and transferred.
  • the shuttle 1 can also be used in association with a device 54 for lifting loads, for example, barrels, integral with the shuttle 1.
  • the load lifting device 54 has two pairs of wheels 40 coupled to a frame 55 to suspend it from the guide way, said frame having two pairs of risers 56 to which are joined, with sliding coupling, by means of rolling elements 57 and relative linear actuators 57a, a horizontal support 58 in the shape of a "C” and encircling the barrel to be lifted by about 180°.
  • the support 58 has extremities with holding devices consisting of a pair of elements 60 that grip the barrel close to its upper edge, activated by actuators 61.
  • the plant also comprises an area 65 for parking the shuttles 1 during the processing rest periods and to periodically recharge the batteries, and an area 66 for parking the empty hangers.
  • the frame 5 can have the upper transverse beam 11 subdivided into sections 11a, aligned and free to rotate around a common axis A on hinge pins 11b interconnecting each section 11a to the next and their respective ends to the risers of the frame 5 by means of bushes 11c ( Figure 16).
  • transverse beam 11 The division of the transverse beam 11 into two sections affords the further advantage of making the shuttle 1 more stable when moving even in the case of discontinuities, or misalignments, or defects in the planarity of the runways that would tend to cause relative angular displacements between one pair of wheels 15 and the other, as shown with dashed lines in Figure 17.
  • the protective tubular cage 7 can be equipped with a foot board 70 at its lower end for the operator and with a handle bar 71 with hand grips 72 incorporating the controls of the shuttle 1.
  • the device for connecting with and holding the load can consist of a power-driven pincer 73 fixed to the plate 36.
  • the articulated device comprising the links 30 can also have a single upper rolling element 46a positioned at the end furthest from the shuttle 1.
  • the end closest to the said shuttle can have a vertical pin 74 protruding downwards from one of the box supports 14a.
  • Figure 15 shows how the longitudinal elements can be arranged to form a T junction, so that it is possible, by appropriately activating the switching elements 75 of a central plate 76, to direct the shuttle 1 and any load associated with it either one way or the other.
  • sensors 77 can be distributed along the shuttle's pathway and activated by an exciter device 78 that can be activated by the operator on board the shuttle 1 to send a signal to the said switching elements regarding to the chosen direction, suitably in advance of the manoeuvre.
  • the switching devices 75 can be activated using manual controls.
  • Figure 16 shows how the box coupling 27 can comprise a sliding part 27a to uncouple the shaft 13 from the relative motor reducer unit 10, 29.
  • the wheel 15a driven by the bevel gear 18, 19 can be made rotationally integral with the opposite wheel 15a of the pair of wheels 15, for example, by keying this second wheel to the shaft 21.
  • Figure 18 shows how the pincer 73 can comprise a pair of jaws 78 swivelling on a relative pin 78a and activated by means of a corresponding pair of connecting rods 79, hinged to the said jaws by means of pins 78b, and coupled to a relative linear actuator 80: the return stroke of the jaws can be achieved with an elastic element 83.
  • a safety bracket 81 can also be provided, made to slide axially along the sides of the jaws 78 by a relative linear actuator 82.
  • the motors 10 can be coupled to the wheels 15a by means of a flexible transmission, for example, chain 84 ( Figure 21) wound on a pair of sprockets 85, one of which is supported inside the box support 17 to drive the wheels 15a, the other coupled to a motor reducer 29a coupled to the motor 10.
  • a flexible transmission for example, chain 84 ( Figure 21) wound on a pair of sprockets 85, one of which is supported inside the box support 17 to drive the wheels 15a, the other coupled to a motor reducer 29a coupled to the motor 10.
  • the reducer 29a is hinged, by means of a pin 86, to a lower support 87 integral with a respective tubular element 88 inside which the flexible transmission 84 is inserted, guided by opposing sliding blocks 97 inserted in the box support 14a.
  • Each tubular element 88 is fixed at its top end to the corresponding box support 17 and is joined, with rotational coupling, to the corresponding section 11a of transverse beam 11 by means of bearings 89, 90: to this end, the section 11a of transverse beam has a through hole 11c.
  • the reducer 29a has an appendage 29b co-operating with a tensioning device 90 for the flexible transmission 84, said tensioning device comprising a rod 91, hinged to one of the risers of the frame 5 by means of pin 91a, on which slides a slider 92 coupled to the appendage 29b.
  • the tensioning device 90 comprises a pair of opposing elastic elements 93 that are able to produce a foreseeable thrust by means of end plates 94 whose position on the rod 91 is adjustable, said rod being threaded for this purpose.
  • the sprocket 85 driving the wheels 15a is keyed on a shaft 21a on the ends of which are also keyed the wheels themselves.
  • opposing arms 95 are rotatably coulped to the lower end of the tubular body 88 that incorporate suitable shock absorbing elements and supporting, at their respective ends, stabiliser wheels, in contact with the lower side of the longitudinal guiding elements 4.
  • the tubular element 88 extends downwards in a tubular sleeve 96a joined at its lower end, with a revolving coupling with a substantially vertical axis, by means of a step bearing 98, to the lower body 99 of the hanger housing the drive unit 100 of the flexible transmission 84.
  • the lower body 99 can be equipped with a foot board 101 for the operator and controls 102 for activating the shuttle 1a.
  • An arm 103 coupled to the load 2 can be supported on the tubular element 88, 96, with revolving coupling by means of bearing 103, so that the coupling of the load can be achieved from both sides of the shuttle.
  • the end of arm 103 is advantageously forked 104 having star-shaped load coupling elements supported, with revolving coupling, by means of pins 106, to the branches of the fork 104.
  • the load coupling elements each have on the lower side a saw tooth joint 107 that enable rotation in one direction only when the pin 39 of the hanger 2 is made to penetrate through the fork 104 so preventing it exiting during transfer.
  • Each joint 107 can be disconnected by means of actuator 108 to enable the release of the hanger 2 once the transfer has been completed.
  • the shuttles 1 can be programmed, by means of a remote computerised control unit, for the automatic coupling with a hanger 2 and for its transfer to a predetermined part of the plant; traffic control is managed by monitoring and control systems, for example, using laser beams, infra red beams, or by other means able to predetermine an automatic choice of the routes to be taken activating actuators for switching the points 67.
  • the operator can also follow the shuttle without getting on board, in which case the foot board 70 is superfluous.

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Chain Conveyers (AREA)
  • Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)

Claims (22)

  1. Dispositif pour transférer une charge (2 ; 53 ; 59) comprenant des portions consécutives de chemins de roulement aériens (4 ; 50, 51) définissant au moins une voie de transfert pour une charge (2 ; 53 ; 59) suspendue à eux, chaque chemin de roulement (4 ; 50, 51) étant défini par des surfaces supérieures substantiellement coplanaires d'une paire d'éléments de guidage longitudinaux (4 ; 50) maintenus écartés d'une distance fixe (Z) de telle façon qu'une ouverture soit définie entre eux, au moins une navette (1) munie d'au moins une paire d'éléments roulants (15a, 15b) qui sont engagés en roulement avec ledit chemin de roulement (4 ; 50, 51) pour transférer ladite charge (2 ; 53 ; 59), caractérisé en ce que ladite navette (1) comprend un châssis (5, 11, 11a) interconnecté sur sa portion supérieure à ladite paire d'éléments roulants (15a, 15b) par des moyens de suspension (13 ; 84) qui traversent ladite ouverture et en ce que lesdits moyens de suspension (13 ; 84) comprennent des moyens d'entraínement (13) traversant la même ouverture.
  2. Dispositif selon la Revendication 1, dans lequel lesdits moyens d'entraínement (13) comprennent au moins un arbre d'entraínement (13) entraínant, à son extrémité supérieure, un élément roulant (15a) de ladite paire d'éléments roulants (15a, 15b) au moyen d'un engrenage conique (18, 19).
  3. Dispositif selon la Revendication 2, dans lequel ledit arbre d'entraínement (13) est couplé de manière rotative, au niveau d'une partie intermédiaire de celui-ci, à des moyens de poutrelle (11, 11a) dudit châssis (5, 11) autour d'un axe substantiellement vertical, et a son extrémité inférieure couplée à des moyens d'unité d'entraínement (10).
  4. Dispositif selon la Revendication 1, dans lequel lesdits moyens d'entraínement (13) comprennent un moyen de transmission flexible (84) entraínant, à son extrémité supérieure, un élément roulant (15a) de ladite paire d'éléments roulants (15a, 15b), ledit moyen de transmission flexible ayant son extrémité inférieure couplée auxdits moyens d'unité d'entraínement (10).
  5. Dispositif selon la Revendication 4, et comprenant additionnellement des moyens tendeurs (90) pour tendre ledit moyen de transmission flexible (84).
  6. Dispositif selon la Revendication 4 ou 5, dans lequel ledit moyen de transmission flexible (84) est entouré par un moyen de corps tubulaire correspondant (88) ayant un axe substantiellement vertical.
  7. Dispositif selon la Revendication 6, dans lequel ledit moyen de corps tubulaire (88) est raccordé aux moyens de poutrelle (11, 11a) dudit châssis (5, 11).
  8. Dispositif selon les Revendications 3 ou 6, dans lequel lesdits moyens de poutrelle (11a) sont divisés en sections consécutives (11a) alignées longitudinalement sur le même axe (A), libres de tourner autour dudit axe l'une par rapport à l'autre et par rapport audit châssis (5).
  9. Dispositif selon l'une quelconque des Revendications précédentes et comprenant de plus des moyens de connexion (3 ; 54 ; 103) pour connecter ladite navette (1) à ladite charge (2 ; 53 ; 59).
  10. Dispositif selon la Revendication 9, dans lequel lesdits moyens de connexion (3) comprennent des moyens de maillons consécutifs (30) comprenant une pluralité d'éléments de maillons articulés l'un à l'autre et insérés entre lesdits éléments de guidage (4) dans ladite ouverture.
  11. Dispositif selon la Revendication 10, dans lequel lesdits moyens de connexion (3) comprennent au moins un élément roulant de guidage (46) connecté à un élément de maillon correspondant (30) et accouplé en roulement avec lesdits éléments de guidage (4 ; 50, 51).
  12. Dispositif selon l'une quelconque des Revendications 9, 10 ou 11, dans lequel lesdits moyens de connexion (3) sont articulés à une extrémité, au moyen d'une broche (32) et d'un coulisseau (35), au niveau d'une fente (33) dans un élément de support dudit châssis (5).
  13. Dispositif selon l'une quelconque des Revendications 9 à 12, dans lequel lesdits moyens de connexion (3) sont munis à une autre extrémité de moyens de couplage (38, 39, 44) pour connecter ladite navette (1) à ladite charge (2 ; 53 ; 59).
  14. Dispositif selon la Revendication 13, dans lequel lesdits moyens de couplage (38, 39, 44) comprennent une plaque (38) ayant une extrémité conformée en "V" pour recevoir une tige de remorquage (39) formant un tout avec la charge (2 ; 53 ; 59) et maintenue dans le "V" au moyen d'un élément de verrouillage (44) actionnable grâce à un actionneur correspondant (45).
  15. Dispositif selon la Revendication 14, dans lequel ladite plaque (38) de couplage est associée de manière orientable à une plaque de support (36) au moyen d'un élément de positionnement (47) qui coulisse de manière élastique dans une direction axiale de manière à s'engager dans des cavités prédéterminées de ladite plaque de support (36).
  16. Dispositif selon la Revendication 13, dans lequel ladite autre extrémité possède une tenaille (73) commandée par moteur pour tenir et remorquer la charge (2 ; 53 ; 59).
  17. Dispositif selon la Revendication 9, ou selon l'une quelconque des Revendications 10 à 16, telles que liées à la Revendication 6, dans lequel lesdits moyens de connexion comprennent un bras (103) reçu à une extrémité sur ledit corps tubulaire (88) et ayant à l'extrémité opposée une fourche (104) destinée à recevoir un élément de tige (39) de ladite charge (2).
  18. Dispositif selon la Revendication 17, dans lequel ladite fourche (104) est équipée d'une paire d'éléments de maintien en forme d'étoile (105) pour ledit élément (39), chaque élément (105) étant reçu en rotation sur ladite fourche et chacun étant muni d'une articulation unidirectionnelle désencliquetable (107).
  19. Dispositif selon l'une quelconque des Revendications 4 à 18, dans lequel des premier et second supports (14a, 17) de bac sont prévus, avec des moyens d'unité d'entraínement indépendants respectifs (10), entre lesquels une barre d'espacement (16) est positionnée dont les extrémités sont articulées à chaque support (14a, 17).
  20. Dispositif selon la Revendication 9, ou selon l'une quelconque des Revendications 10 à 19, dans lequel lesdits moyens de connexion (54) comprennent une tenaille (52 ; 56, 59) commandée par moteur.
  21. Dispositif selon la Revendication 20, dans lequel ladite tenaille comprend des moyens de maintien (60) pour maintenir ladite charge (59), montés sur des moyens de levage (57a) coulissant sur des moyens de guidage verticaux (56).
  22. Dispositif selon l'une quelconque des Revendications précédentes, caractérisé en ce que ladite navette (1) est munie de moyens de support (70) destinés à recevoir un opérateur.
EP19950201992 1994-07-20 1995-07-20 Dispositif pour transférer des charges Expired - Lifetime EP0693409B1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
ITMI940529U 1994-07-20
IT94MI000529U ITMI940529U1 (it) 1994-07-20 1994-07-20 Apparecchio semovente per la spinta e la traslazione orizzontale di carichi sospesi mobili si guidovia aerea e simili
ITMO940143 1994-10-18
IT94MO000143 IT1269263B (it) 1994-10-18 1994-10-18 Impianto per la movimentazione di carichi, particolarmente per l'industria alimentare

Publications (2)

Publication Number Publication Date
EP0693409A1 EP0693409A1 (fr) 1996-01-24
EP0693409B1 true EP0693409B1 (fr) 2000-06-14

Family

ID=26331111

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19950201992 Expired - Lifetime EP0693409B1 (fr) 1994-07-20 1995-07-20 Dispositif pour transférer des charges

Country Status (3)

Country Link
EP (1) EP0693409B1 (fr)
DE (1) DE69517473T2 (fr)
ES (1) ES2147258T3 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006031230B4 (de) 2006-07-06 2021-07-15 Bayerische Motoren Werke Aktiengesellschaft Verfahren zur Übertragung von Daten
DE102007036440B4 (de) 2007-08-02 2015-07-09 Bayerische Motoren Werke Aktiengesellschaft Verfahren zur Übertragung von Daten
BR112015028600A2 (pt) * 2013-05-16 2017-07-25 Milotek Pty Ltd truque de transporte em trilho e sistema de transporte em trilho

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT8521925V0 (it) * 1985-05-23 1985-05-23 Fata Europ Group Apparecchiatura perfezionata per il trasporto aereo di carichi pesanti su monorotaia.
US4974520A (en) * 1989-04-21 1990-12-04 Jervis B. Webb Company Conveyor with self-loading and unloading carriers
IT1255806B (it) * 1992-08-07 1995-11-16 Giorgio Deandrea Impianto di trasporto a rotaia sospesa

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Publication number Publication date
DE69517473D1 (de) 2000-07-20
ES2147258T3 (es) 2000-09-01
EP0693409A1 (fr) 1996-01-24
DE69517473T2 (de) 2001-03-08

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