US3651967A - Container-unloading apparatus - Google Patents

Container-unloading apparatus Download PDF

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Publication number
US3651967A
US3651967A US11956A US3651967DA US3651967A US 3651967 A US3651967 A US 3651967A US 11956 A US11956 A US 11956A US 3651967D A US3651967D A US 3651967DA US 3651967 A US3651967 A US 3651967A
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US
United States
Prior art keywords
container
fence
conveyor
discharge
contents
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
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US11956A
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English (en)
Inventor
Sydney William Rooke
Ronald Francis Coston
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.)
Sovex Ltd
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Sovex Ltd
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Publication date
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G67/00—Loading or unloading vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2814/00—Indexing codes relating to loading or unloading articles or bulk materials
    • B65G2814/03—Loading or unloading means
    • B65G2814/0347—Loading or unloading means for cars or linked car-trains with individual load-carriers
    • B65G2814/0356—Loading or unloading means for cars or linked car-trains with individual load-carriers the whole car being tilted
    • B65G2814/0359—Loading or unloading means for cars or linked car-trains with individual load-carriers the whole car being tilted by means of car tipplers
    • B65G2814/0379—Loading or unloading means for cars or linked car-trains with individual load-carriers the whole car being tilted by means of car tipplers using a tipping platform without ring-like structure
    • B65G2814/0385—Loading or unloading means for cars or linked car-trains with individual load-carriers the whole car being tilted by means of car tipplers using a tipping platform without ring-like structure the platform tipping around a single axis
    • B65G2814/0386—Loading or unloading means for cars or linked car-trains with individual load-carriers the whole car being tilted by means of car tipplers using a tipping platform without ring-like structure the platform tipping around a single axis the axis remaining in a fixed position
    • B65G2814/0388—Loading or unloading means for cars or linked car-trains with individual load-carriers the whole car being tilted by means of car tipplers using a tipping platform without ring-like structure the platform tipping around a single axis the axis remaining in a fixed position the axis being parallel with the car longitudinal axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2814/00—Indexing codes relating to loading or unloading articles or bulk materials
    • B65G2814/03—Loading or unloading means
    • B65G2814/0347—Loading or unloading means for cars or linked car-trains with individual load-carriers
    • B65G2814/0356—Loading or unloading means for cars or linked car-trains with individual load-carriers the whole car being tilted
    • B65G2814/0359—Loading or unloading means for cars or linked car-trains with individual load-carriers the whole car being tilted by means of car tipplers
    • B65G2814/0379—Loading or unloading means for cars or linked car-trains with individual load-carriers the whole car being tilted by means of car tipplers using a tipping platform without ring-like structure
    • B65G2814/0385—Loading or unloading means for cars or linked car-trains with individual load-carriers the whole car being tilted by means of car tipplers using a tipping platform without ring-like structure the platform tipping around a single axis
    • B65G2814/0391—Loading or unloading means for cars or linked car-trains with individual load-carriers the whole car being tilted by means of car tipplers using a tipping platform without ring-like structure the platform tipping around a single axis the axis being moved parallel with itself

Definitions

  • an-apparatus for unloading the contents of containers particularly but not exclusively luggage containers used in aircraft.
  • the apparatus comprises a decanter apparatus for tilting each container towards an open side thereof at a discharge station and a fence arranged to hold back the contents of at least one region of said container until the contents of at least one other region have been discharged as-a result of the tilting, the fence being arranged for relative vertical movement with respect to said open side to permit discharge of the regions of said container in a predetermined order.
  • a conveyor onto which the said contents are thus discharged is arranged to be lowered in conjunction with the said fence and with a chute projecting from and aligned with the upper edge of the fence.
  • the containers may be placed in turn on the decanter apparatus in the upright position and then tilted towards an open side of the container against a fence which is arranged initially to close the open side except for the upper part thereof, and is then moved downwardly towards the container base thus permitting progressive discharge of the container.
  • the fence and chute form a part of the decanter apparatus and are tilted into the discharge attitude with the container, which is then moved upwards past the fence.
  • an apparatus for unloading the contents of containers comprising a decanter apparatus for tilting each container towards an open side thereof at a discharge station and a fence arranged to hold back the contents of at least one region of said container until the contents of at least one other region have been discharged as a result of the tilting, the fence being arranged for relative vertical movement with respect to said open side to permit discharge of the regions of said container in a predetermined order.
  • a conveyor onto which the said contents are thus discharged is arranged to be lowered in conjunction with the said fence and with a chute projecting from and aligned with the upper edge of the fence.
  • the containers are placed in turn on the decanter apparatus in the upright position and then tilted towards an open side of the container against a fence which is arranged initially to close the open side except for the upper part thereof, and is then moved downwardly towards the container base thus permitting progressive discharge of the container, the contents beingdelivered to a chute attached to the fence and which directs the container contents to suitable delivery means.
  • the empty container is then returned to the upright condition and discharged from the decanter.
  • the fence and chute form a part of the decanter apparatus and are tilted into the discharge attitude with the container, which is then moved upwards past the fence, by which movement discharge of the container contents is controlled.
  • the empty container is then lowered and returned to the upright position for subsequent discharge from the decanter.
  • the fence forms a part of the decanter and is swung, with the container, into the tilted position and into alignment with the chute, the container then being elevated in the tilted position as in the previous embodiment.
  • Means may also be provided which as well as tilting the container towards the open side, are arranged to tilt the container towards one end; this permits unloading successive regions of the container under greater control particularly where the container is divided into a number of compartments.
  • the containers may be divided horizontally into two or more compartments, and they may be further divided by a vertical partition into two sets of compartments or parts back to back, then similar provision may be made for the tilting of each container first towards one open side and then towards the other open side, such provision including in each case a fence operating in the manner set forth above.
  • the fence may be arranged to move bodily with respect to the container from below upwards.
  • the fence may consist of an undriven conveyor belt, supported on rollers carried in sliding guides and one flight of which has a surface area equal to that of the side of the container and which thus in one position covers the whole container side.
  • the two rollers are moved bodily together across the container side, progressively uncovering this part of the container, until the belt has been fully moved to one side exposing the whole container side and permitting it to be completely emptied.
  • the invention permits of expeditious discharge of, say, passengers luggage from such containers by simple means and of the forwarding of such luggage to a distributing, sorting or collection point or points with a minimum of difficulty.
  • FIGS. 1 and 2 are a plan and side elevation respectively of one form of container unloading apparatus
  • FIGS. 3, 4 and 5 are end elevations of the apparatus shown in FIGS. 1 and 2 in successive stages of unloading
  • FIGS. 6 to 10 are views similar to those of FIGS. 1 to 5 of second embodiment of the invention.
  • FIGS. 11 to 13 are end elevations similar to those of FIGS. 3 to 5 of a third embodiment of the invention.
  • FIG. 14 is a side elevation of the apparatus shown in FIGS. 11 to 13;
  • FIG. 15 is a side elevation of an alternative discharge arrangement.
  • the loaded containers C are fed, from for example an aircraft, to a conveyor 1 and delivered in turn to a decanter apparatus.
  • the conveyor comprises a powered indexing chain conveyor with drive dogs 2, the containers being supported on wheeled trolleys 3, the drive dogs 2 being spring loaded to allow each container and its trolley 3 to be pushed into position in the decanter apparatus 4.
  • the decanter comprises an outwardly tiltable cradle base 5 carried on rockable arms 6, the tilting of the cradle about the bearings 7 being by means of hydraulic or pneumatic jacks 8 (see FIG. 3), each trolley 3 being located on the cradle 5 by wheel support pads held in the feed position by fixed blocks or other suitable means such as clamps.
  • the fence 9 carries two rack members 10 (see FIG. 2), and once the fence has reached the tilted position it is lowered with respect to the adjacent open side of the container by means of pinions 11 driven by an electric motor 12 and meshing with the racks 10 which thus permits progressive discharge of successive regions of the container as the fence 9 descends.
  • FIG. 3 shows a container in position on the decanter cradle 5, before the decanter has been tilted, and with the fence 9 therefore in its relatively uppermost position.
  • Adjoining the upper edge of the fence 9 is a chute 13 which delivers articles released by the fence 9 to a discharge conveyor 14, the tail end of which is supported in slides 15 provided on the fence 9 and which is driven at its head end by a motor 16.
  • the chute 13 may be constructed entirely of fixed panels.
  • the floor of the chute may include a form of conveyor for example a driven belt or band, or a series of parallel rollers which may be driven or idle. This arrangement will reduce or even eliminate friction between the chute and articles leaving the fence on their way to the discharge and distribution points.
  • the discharge conveyor 14 supplies two delivery conveyors l7 separated by a double plough or watershed 18 which separates the container contents into two streams.
  • the container on its trolley 3 has been lifted and tilted with its open side towards the chute l3 and against the fence 9, while the fence has been aligned with the upper shelf of the container, so that the contents, for example passenger luggage, of the upper compartment have slid down the chute 13 on to the discharge conveyor 14 and have been fed to the conveyors 17 for eventual sorting or recovery by the owners.
  • the provision of the watershed 18 permits the use of two relatively narrow conveyors, which allows faster and easier sorting.
  • the conveyor 14 may be the final discharge, and equally the chute 13 can be arranged to feed articles to a conveyor which runs parallel to the conveyor chain 1 to to feed any other convenient distribution system such as a variable slope carousel.
  • the fence 9 is in its lowest position and the bottom compartment is thus emptied.
  • the conveyor 14 is maintained in alignment with the chute 13, no matter at what height the fence 9 is positioned, so ensuring positive transfer of the container contents from the container to the conveyor 14.
  • the container When the container has been emptied, either totally or to a desired degree, it is returned to the position shown in FIG. 3 and the trolley 3 is engaged by the chain drive dogs 2 and driven out of the decanter, the next container and trolley being simultaneously placed on the cradle 5.
  • the trolleys 3 are guided between rollers 19 supported in rails 20.
  • the container is arranged to be raised with respect to the fence and chute, the fence and chute forming a part of the cradle on which the container is supported during emptying.
  • the container is propelled into and out of thedecanter apparatus on powered rollers 22 contained in the entry and exit section of the conveyor 21 and also in the center portion 23 which forms part of the decanter apparatus.
  • the full container is supported in a cradle 24 mounted between inclined parallel rails 25.
  • the portion 23 of the conveyor includes a supporting back plate 26 and this back plate, together with the center portion 23 and the cradle 24 are arranged so that they can be tilted about pivots 27 until the back plate 26 is in alignment with the rails 25, this tilting being achieved by means of hydraulic or pneumatic jacks 28.
  • the back plate 26 carries pads which close gaps in the inclined rails 25, and these rails form guide tracks for the container during the emptying operation.
  • the back plate 26 supports a fence 29 which is aligned with the adjacent open side of the container in the cradle 24, and a chute 33 is also attached thereto, the fence having its upper edge arranged at a shallow angle to the horizontal to give gradual discharge to the container compartment.
  • the cradle 24 When the parts 23 and 24 with the loaded container have been swung to bring the back plate 26 and the inclined rails into alignment, the cradle 24 is supported on rollers 30 which are guided by the rails 25, and the cradle, with the tilted container, are lifted up the inclined rails 25 by means of winches 31 driven by a motor 32, the cradle being connected thereto by cables 35.
  • the tilted fence 29 and chute 33 remain stationary while the container and cradle 24 slide upwardly past the tilted fence to discharge the container contents on to the chute 33 and thence to a conveyor 34.
  • the container When the container is empty, it is lowered, on the cradle, until it rests on the center portion 23 of the conveyor, which is then, together with the fence 29 and the chute 33, returned to the upright position shown in FIG. 8, from which the empty container is discharged and a full one loaded into the decanter, these movements being controlled by limit switches 36.
  • FIGS. 11 to 14 The embodiment illustrated in FIGS. 11 to 14 is similar to that shown in FIGS. 6 to 10, with the difference that the chute 33 is fixed to the decanter in the inclined position and is thus part of the cradle-guiding frame which includes the inclined rails 25.
  • the center portion 23 of the conveyor 1 in this embodiment is also pivotable at one end, transversely with respect to the center line of the conveyor and, as shown in FIG. 14, by means of a jack 37 and a linkage 38, a container can be lifted at one end while it is being moved up the rails 25, which provides more efficient control of the emptying of each part of the container.
  • a spring-loaded back stop 39 is also provided in this embodiment to limit the amount of longitudinal tilting, and to prevent the container from slipping off the cradle 24.
  • a second decanter may be provided for emptying the opposite side of a container, where the container has a central vertical dividing wall in addition to or instead of. horizontal shelves.
  • the conveyors 14 or 34 can lead to any suitable discharge or display and distribution device, such as a variable slope carousel or a suitably controlled sorting arrangement.
  • the conveyor 14, as shown in FIG. 15 can be arranged to feed an intermediate con veyor 141 which delivers its load to a take-away conveyor 142 which in this example is a tilted band arranged at right angles to the intermediate conveyor and inclined, for example at 40 thereto.
  • the conveyors 14 and 141 may be up to 8 feet wide and may have independent or common twospeed drives, while the take-away conveyor 142 may be 4 feet wide.
  • the conveyor 141 can be operated either as a continuous feeder for the conveyor 142, or it can be operated either as an accumulator or store belt, or in such a way that it evens out the supply of articles to the conveyor 142.
  • the unloading sequence has typically five stages:
  • the decanter tilts the container with or against the fence.
  • a dwell period allows the contents to reach the first of the discharge conveyors.
  • the container is returned to the upright position on its conveyor.
  • the container is pushed out of the decanter and a fresh one is fed in to the cradle.
  • the conveyors 14, 17, 34, 141 and 142 start to run at their predetermined speeds. Following this a timer allows the conveyors to run until an article has travelled from the container to the take-away conveyor, this being at a speed which ensures correct article supply to the final conveyor.
  • the conveyors can then be run at a slower speed for the remainder of the unloading cycles.
  • three container shelves 5 feet in width can feed their contents to 20 feet of conveyor running at feet/minute. This means that for example articles can be fed to the conveyor 142 at 320 feet lminute, and the take-away conveyor will handle its load at 480 feet /minute.
  • baggage can be delivered to the conveyor 142, in a period of 24 seconds, with an indexed separation between the containers of 8 seconds.
  • the containers may have slidable panels for closing their otherwise open side or sides, the panels on each side being arranged to move vertically and/or horizontally, each side thus preferably having two such panels.
  • each container By programming the indexing control for both the vertically and horizontally sliding panels, and starting for example at the upper left-hand corner of a container side, each container can be unloaded part-by-part, and in any chosen sequence, in coordination with the relative movement between the tilted container and the adjacent fence.
  • Loading sequences can be coded for each container at the departure point, once for example the relevant container and flight information is available, and the information can be transmitted by computer link to the or each arrival point on the route, and the computer system will program the correct identification and unloading sequence of the containers on arrival.
  • the contents may be correctly unloaded and fed even to particular reclamation points or stores, all this being determined before the articles concerned have even left their departure point. Changes due to traffic delay or route alterations can easily be resolved by the computer without serious effect on the optimum unloading operation.
  • each sliding panel is sub-divided into sections each of which can be operated independently.
  • each sliding panel can be divided horizontally or vertically into a number of individually operable panels, which as in the previous example may be operated in one direction or may be reversible.
  • All the panels and their sections can be operated by a single drive means working through suitable means, such as clutches, each clutch being engaged only when and for the length of time necessary.
  • suitable means such as clutches, each clutch being engaged only when and for the length of time necessary.
  • the clutches can be energized either individually or in groups of two or more, and obviously all the clutches could be operated simultaneously.
  • the panels may be vertically and/or horizontally slidable, and this arrangement also makes a large number of unloading sequences possible. There is no need for all the panels or the section to be of equal size, and any combination of panel size is practical. Operation of the panels and their sub-sections is controllable by suitable means such as the previously described computer system, or by punched tape or cards.
  • the above handling system permits discrete handling of articles, such as passenger baggage in small quantities for effective traffic control.
  • the passenger may hold a baggage check with container number and sub-division on it, this information being fed to the computer at the departure airport by the checking staff.
  • the computer in turn will produce a claim check for retention by the passenger until his arrival.
  • the above described invention is especially suitable for use in the handling of luggage from aircraft which, particularly in the case of very large, high capacity aircraft, have passengers luggage, or commercial freight, loaded into containers and stowed in the hold of the aircraft, the containers being mechanically handled and for example color coded to facilitate accurate discharge since speed and efficiency of unloading is of extreme importance in turning round the aircraft, and clearing the incoming passengers and their luggage through the airport with the minimum delay.
  • Unloading apparatus comprising,
  • At least one container having an open side
  • decanter apparatus at a container discharge station having tilting means for tilting each container so that its open side is directed downwardly to permit the selective discharge of the contents of said container by gravity,
  • said fence being arranged at the open side of said container to selectively permit the discharge of the contents of said container from a portion thereof when said tilting means tilts said container but concurrently blocking the discharge of the contents of said container from at least one portion thereof,
  • controllable means to efiect relative movement of the fence with respect to the open side of the container to provide progressive discharge of the contents of each region of the conveyor in a predetermined sequence
  • said decanter apparatus includes a conveyor means which delivers and discharges said containers to and from said decanter apparatus respectively, a part of said conveyor being arranged to be tilted with said container.

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  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
  • Warehouses Or Storage Devices (AREA)
  • Intermediate Stations On Conveyors (AREA)
US11956A 1969-03-07 1970-02-17 Container-unloading apparatus Expired - Lifetime US3651967A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB02187/69A GB1235074A (en) 1969-03-07 1969-03-07 Improvements relating to container unloading apparatus

Publications (1)

Publication Number Publication Date
US3651967A true US3651967A (en) 1972-03-28

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ID=9999937

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Application Number Title Priority Date Filing Date
US11956A Expired - Lifetime US3651967A (en) 1969-03-07 1970-02-17 Container-unloading apparatus

Country Status (6)

Country Link
US (1) US3651967A (fr)
BE (1) BE746676A (fr)
DE (1) DE2010507A1 (fr)
FR (1) FR2037744A5 (fr)
GB (1) GB1235074A (fr)
NL (1) NL7002769A (fr)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3767073A (en) * 1970-04-16 1973-10-23 Greefs Wagen Carrosserie Apparatus for emptying a crate filled with fruit
US3863781A (en) * 1973-04-06 1975-02-04 Rexnord Inc Article unloader
US4802810A (en) * 1987-09-24 1989-02-07 The Boeing Company Apparatus for unloading containers
US20040191036A1 (en) * 2003-01-07 2004-09-30 Nield Simon Anthony Collection bin for a laundry
EP1655251A1 (fr) * 2004-11-03 2006-05-10 Grenzebach Onero GmbH Appareil de déchargement automatique pour des chariots de bagages d'aéroport
NL1028666C2 (nl) * 2005-03-31 2006-10-03 Ingbureaumoderniek B V Inrichting voor het lossen van bagage.
NL1033273C2 (nl) * 2007-01-23 2008-07-24 Quintech Engineering Innovatio Werkwijze voor het transporteren van bagagestukken alsmede cassette en laadinrichting, in het bijzonder toepasbaar bij een dergelijke werkwijze.
ES2325759A1 (es) * 2008-03-14 2009-09-15 Universidad Politecnica De Valencia Instalacion de carga y descarga selectiva de objetos cilindricos de un contenedor y procedimiento de descarga.
WO2009126109A1 (fr) 2008-04-10 2009-10-15 Crossborder Aero Technologies Ab Procédé et dispositif pour déchargement d'un conteneur avec une ouverture
US20140367224A1 (en) * 2011-12-16 2014-12-18 Heinz Buse Apparatus and Method for Emptying a Load Carrier Loaded with Articles
CN106348035B (zh) * 2016-10-19 2019-06-18 溧阳市正申饲料机械厂 一种物料自动转运装置、自动装车装置及自动装车系统

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3141514C1 (de) * 1981-10-20 1983-07-21 Gebhardt Fördertechnik GmbH, 6920 Sinsheim Vorrichtung zum Entleeren von mit uebereinander liegendem Stueckgut beladenen Behaeltern
CN104692086A (zh) * 2015-03-11 2015-06-10 江苏淮阴正大有限公司 一种袋装饲料自动发货平台

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US378945A (en) * 1888-03-06 Autohatiq apparatus for the sale of newspapers
US2727641A (en) * 1949-08-26 1955-12-20 Continental Can Co Can bag unloading apparatus
US3200969A (en) * 1963-07-24 1965-08-17 Homer W Madden Container palletizing and depalletizing machine
US3315785A (en) * 1964-10-14 1967-04-25 Shiffer Ind Equipment Inc Automated tile handling system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US378945A (en) * 1888-03-06 Autohatiq apparatus for the sale of newspapers
US2727641A (en) * 1949-08-26 1955-12-20 Continental Can Co Can bag unloading apparatus
US3200969A (en) * 1963-07-24 1965-08-17 Homer W Madden Container palletizing and depalletizing machine
US3315785A (en) * 1964-10-14 1967-04-25 Shiffer Ind Equipment Inc Automated tile handling system

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3767073A (en) * 1970-04-16 1973-10-23 Greefs Wagen Carrosserie Apparatus for emptying a crate filled with fruit
US3863781A (en) * 1973-04-06 1975-02-04 Rexnord Inc Article unloader
US4802810A (en) * 1987-09-24 1989-02-07 The Boeing Company Apparatus for unloading containers
US20040191036A1 (en) * 2003-01-07 2004-09-30 Nield Simon Anthony Collection bin for a laundry
EP1655251A1 (fr) * 2004-11-03 2006-05-10 Grenzebach Onero GmbH Appareil de déchargement automatique pour des chariots de bagages d'aéroport
NL1028666C2 (nl) * 2005-03-31 2006-10-03 Ingbureaumoderniek B V Inrichting voor het lossen van bagage.
NL1033273C2 (nl) * 2007-01-23 2008-07-24 Quintech Engineering Innovatio Werkwijze voor het transporteren van bagagestukken alsmede cassette en laadinrichting, in het bijzonder toepasbaar bij een dergelijke werkwijze.
ES2325759A1 (es) * 2008-03-14 2009-09-15 Universidad Politecnica De Valencia Instalacion de carga y descarga selectiva de objetos cilindricos de un contenedor y procedimiento de descarga.
WO2009126109A1 (fr) 2008-04-10 2009-10-15 Crossborder Aero Technologies Ab Procédé et dispositif pour déchargement d'un conteneur avec une ouverture
US20140367224A1 (en) * 2011-12-16 2014-12-18 Heinz Buse Apparatus and Method for Emptying a Load Carrier Loaded with Articles
US9415949B2 (en) * 2011-12-16 2016-08-16 Heinz Buse Apparatus and method for emptying a load carrier loaded with articles
CN106348035B (zh) * 2016-10-19 2019-06-18 溧阳市正申饲料机械厂 一种物料自动转运装置、自动装车装置及自动装车系统

Also Published As

Publication number Publication date
GB1235074A (en) 1971-06-09
BE746676A (fr) 1970-07-31
DE2010507A1 (de) 1970-09-24
FR2037744A5 (fr) 1970-12-31
NL7002769A (fr) 1970-09-09

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