WO2020239376A1 - Système comprenant un chariot tracteur de manutention pourvu d'au moins une remorque de chariot tracteur de manutention et d'au moins un chariot pouvant être logé par la remorque de chariot tracteur de manutention - Google Patents

Système comprenant un chariot tracteur de manutention pourvu d'au moins une remorque de chariot tracteur de manutention et d'au moins un chariot pouvant être logé par la remorque de chariot tracteur de manutention Download PDF

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Publication number
WO2020239376A1
WO2020239376A1 PCT/EP2020/062550 EP2020062550W WO2020239376A1 WO 2020239376 A1 WO2020239376 A1 WO 2020239376A1 EP 2020062550 W EP2020062550 W EP 2020062550W WO 2020239376 A1 WO2020239376 A1 WO 2020239376A1
Authority
WO
WIPO (PCT)
Prior art keywords
tugger train
tugger
carriage
trailer
marking
Prior art date
Application number
PCT/EP2020/062550
Other languages
German (de)
English (en)
Inventor
Fritz Berghammer
Original Assignee
Lr Intralogistik Gmbh
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
Application filed by Lr Intralogistik Gmbh filed Critical Lr Intralogistik Gmbh
Priority to EP20725458.2A priority Critical patent/EP3976448A1/fr
Publication of WO2020239376A1 publication Critical patent/WO2020239376A1/fr

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D53/00—Tractor-trailer combinations; Road trains
    • B62D53/005—Combinations with at least three axles and comprising two or more articulated parts

Definitions

  • the invention relates to a system comprising a tugger train, which has a towing vehicle and at least one tugger train trailer, and at least one car that can be picked up by the tugger train trailer, in particular a trolley or container, with swivel and / or fixed castors, the tugger train trailer having a conveyor device for independently picking up the Car is provided, whereby the
  • Tugger train trailer for receiving the car by means of the conveyor of the tugger train trailer in a defined receiving position relative to the
  • tugger trains are increasingly being used, the tugger train trailers of which are pulled and moved by a towing vehicle.
  • Tugger trains with tugger train trailers are known that can pick up and transport a car that is provided with swivel and / or fixed castors and on which the loads are located.
  • the trolley can be designed as a trolley or as a container, for example a lattice box.
  • the tugger train is operated autonomously and thus driverlessly, it is known to provide the wagon to be picked up at appropriate provision stations within company premises and to assign corresponding stopping points to the tugger train trailers in a control software that controls the movement of the tugger train for the defined recording positions at the provision stations program at which the autonomously operated tugger train stops with the tugger train trailers to pick up a car by the conveyor. After the tugger train has stopped, to the previously programmed
  • Stopping points to check the correct position of the tugger train trailer it is known to check after the stopping of the tugger train at the corresponding stopping point at a preparation station with sensors whether the defined
  • Stopping points are increased even more if, due to operational adjustments, the preparation stations at which the wagons are prepared are changed.
  • the present invention is based on the object of providing a system of the type mentioned at the beginning which avoids the disadvantages mentioned.
  • the wagon to be picked up is provided with a marking which is arranged on an end face of the wagon facing the tugger train and which extends along the tugger train
  • the tugger train is provided with at least one sensor device detecting the marking
  • Sensor device is operatively connected to a travel control of the tugger train and the travel control is designed such that by means of the
  • Provision station provided carriage detects the marking arranged on the carriage and using the marking detected by the sensor device by intervening on the drive control of the tugger train trailer on the
  • the tugger train thus finds the defined ones
  • the travel control is designed such that when the marking on the wagon to be picked up is detected by the sensor device of the tugger train, the tugger train is braked so that the tugger train trailer comes to a standstill in the defined pickup position on the wagon to be picked up. Because the marking extends along the end of the wagon facing the tugger train over a certain longitudinal extent and thus extends along the route when the tugger train passes the wagon provided, the marking also extends over a corresponding route of the tugger train, so that a Brake signal can be generated when the sensor device detects the beginning of the marking. If the longitudinal extension of the marking up to the defined recording position is known or the longitudinal extension of the marking is measured with the sensor device, the tugger train trailer can thus be equipped with a suitable
  • Braking ramp can be stopped and brought to a standstill in a simple manner at the defined pick-up position on the carriage provided and to be picked up.
  • the marking is arranged axially symmetrical to a central longitudinal axis of the carriage.
  • the carriage is provided with a marking on each opposite end face. This achieves a high degree of flexibility, since the carriage can also be rotated about the vertical axis and made available for reception by the tugger train or the carriage can be picked up from both sides.
  • the marking has a plurality of vertically arranged bars with varying distances between two adjacent bars. The marking is thus in the manner of a
  • the bars of the marking preferably each have an identical shape.
  • the marking can thereby be produced in a simple manner.
  • the sensor device is on the tugger train with one oriented in the transverse direction of the tugger train
  • the detection direction of the sensor device is thus oriented transversely to the direction of travel of the tugger train.
  • Orientation of the sensor device on the tugger train can be based on one of the
  • Tugger train facing end face of the cart to be picked up and provided are recorded in a simple and reliable manner.
  • one each is on the left side and right side of the tugger train in the direction of travel of the tugger train
  • the tugger train can be used universally and can be used to pick up wagons from the left and the right.
  • the towing vehicle of the tugger train can be provided with the sensor device.
  • each tugger train trailer can each have at least one
  • each tugger train trailer with its sensor device can find and move to the corresponding defined receiving position on the vehicle to be received in order to be able to receive the provided vehicle.
  • tugger trains are designed with different alternative drawbar concepts with which the tugger train trailers are coupled to the towing vehicle, for example a long drawbar in the longitudinal direction of the vehicle or a short scissor drawbar with arms running in the transverse direction of the vehicle, the arrangement of the
  • the sensor device is preferably in the vehicle longitudinal direction
  • Tugger train trailer arranged essentially in the middle.
  • the towing vehicle can be operated as driverless and automated It can be designed as a tractor or, alternatively, be formed by a driverless transport system, a so-called AGV.
  • the marking contains information about the identity of the car.
  • the information about the identity of the car can be in the form of the name or number of the car. With the information about the identity of the car, several different cars can be clearly distinguished.
  • the sensor device on the tugger train By means of the sensor device on the tugger train, a wagon to be picked up and made available can thus still be identified when the tugger train drives past a supply station and the sensor device detects the marking on the wagon made available there. If the tugger train receives an order, with a specific one
  • the marking attached to the provided wagon can be detected and the correct one can be detected via the marking to be picked up and provided carriage are recognized and stopped at this in the defined pick-up position.
  • the sensor device is designed as a barcode reader.
  • a barcode reader attached to the tugger train as a sensor device, the markings attached to the carriage can be recorded in a simple manner.
  • Figure 1 shows a system according to the invention in a perspective view
  • Figure 2 shows a car of the system according to the invention in a side view
  • FIG. 3 shows the carriage of Figure 2 in a perspective view
  • FIG. 4 shows the carriage of FIG. 2 in a further perspective illustration
  • Figure 5 shows a tugger train trailer of the system according to the invention in one
  • FIG. 6 shows the tugger train trailer of FIG. 5 in a perspective view
  • FIG. 7 the tugger train trailer of FIG. 5 in a further perspective
  • Figure 5 is a perspective view of a tugger train trailer of the figures
  • an inventive system 1 which consists of a
  • Tugger train 2 and at least one carriage 3 that can be picked up by tugger train 2 exists.
  • the tugger train 2 comprises a towing vehicle 4 and at least one
  • tugger train 2 can comprise several tugger train trailers.
  • the tugger train trailer 5 is provided with a conveying device 10 for independently receiving the carriage 3.
  • the carriage 3 to be picked up by the tugger train trailer 5 is provided at a provision station 6 in the exemplary embodiment shown in FIG. To accommodate the car 3 by the tugger train trailer 5 is the
  • Tugger train trailer 5 in a defined receiving position relative to the
  • Tugger train trailer 5 can be moved and can thus be picked up by the tugger train trailer 5 by means of the conveyor device 10.
  • the provision station 6 can have lateral
  • the tugger train 2 is preferably operated autonomously.
  • the towing vehicle 4 is formed by a driverless tractor or a driverless transport system to which the tugger train trailers 5 are attached.
  • the autonomous tugger train 2 drives by means of a suitable sensor device, not shown in detail, along the provided and to be picked up wagon 3 and thus along the provision station 6 on a lane FS in a direction of travel F.
  • the carriage 3 is designed as a trolley in the illustrated embodiment, which is used to accommodate a load carrier, for example a pallet, with a load located on it.
  • a load carrier for example a pallet
  • the carriage 3 can be designed as a container.
  • the carriage 3 has lateral longitudinal members 20a, 20b which are each formed on the outside of the carriage 3.
  • the longitudinal members 20a, 20b are connected to one another at the ends by means of two lateral cross members 21a, 21b.
  • the cross members 21 a, 21 b are also each formed on the outside of the carriage 3. Further
  • rollers 23a, 23b, 23c, 23d with which the Car 3 is supported on a roadway.
  • the rollers 23a-23d are not driven and steerable.
  • the rollers 23a-23d are preferably designed as steering rollers, which as
  • An angular holder 24a-24d is arranged at each of the four corner areas of the trolley 3 and secures a load carrier, for example a pallet, placed on the trolley 3 against slipping.
  • each carriage 3 of the system 1 is provided with a marking M on an end face 25 facing the tugger train 2.
  • the marking M is arranged on the outside of the longitudinal support 20a.
  • the carriage 3 is advantageously also provided with an identical marking M on the end face opposite the end face 25.
  • This marking M is accordingly arranged on the outside of the longitudinal member 20b, as can be seen from FIG.
  • the marking M extends over a length L along the end face 25 facing the tugger train 2 and thus along the side member 20a or 20b of the wagon 3.
  • the marking M thus extends with the length L in the direction of travel F of the tugger train 2.
  • the marking M is arranged axially symmetrically to a central longitudinal axis MA of the carriage 3.
  • the marking M thus extends from the central longitudinal axis MA with half the length L / 2 to the left side and with half the length L / 2 to the right side of the carriage 3.
  • the marking M has several vertically arranged and from each other
  • the bar B0 is in the middle, i.e. on the
  • Central longitudinal axis MA of the carriage 3 is arranged. With the bars B1 to B9, the marking M extends to the left side and to the right side of the carriage 3, respectively.
  • the bars B0-B9 are provided with varying lateral distances between two adjacent bars B0-B9.
  • the distance between the beam B0 and the beam B1 is the smallest distance.
  • the distance between the beams B1 and B2 is greater than the distance between the beams B0 and B1.
  • the distance between the bars B2 and B3 is greater than the distance between the Bars B1 and B2.
  • the distance between the bars B3 and B4 is greater than the distance between the bars B2 and B3.
  • the distance between the bars B4 and B5 is greater than the distance between the bars B3 and B4.
  • the distance between the bars B5 and B6 is greater than the distance between the bars B4 and B5.
  • the distance between the bars B6 and B7 is greater than the distance between the bars B5 and B6.
  • the distance between the bars B7 and B8 is greater than the distance between the bars B6 and B7.
  • the distance between the bars B8 and B9 is greater than the distance between the bars B7 and B8.
  • the distances between two adjacent bars B0-B9 thus decrease starting from the right or left side of the carriage 3 in the direction of the central longitudinal axis MA of the carriage 3.
  • the bars B0-B9 have an identical shape.
  • the marking M on the carriage 3 is thus designed as a barcode or barcode formed by the bars B0-B9.
  • the marking M can in each case contain information about the identity of the respective car 3, for example a name or a number of the respective car 3. As a result, several cars 3 of the system 1 can be clearly distinguished.
  • the tugger train 2 is provided with at least one sensor device 30 that detects the marking M.
  • the marking M is provided with at least one sensor device 30 that detects the marking M.
  • Embodiment is each tugger train trailer 5 with one
  • the sensor device 30 is here arranged on the tugger train 2 with a detection direction oriented in the transverse direction Q of the tugger train 2.
  • the sensor device 30 is arranged on the outside of the vehicle of the tugger train trailer 5. In the illustrated embodiment of Figures 1 and 5 to 7 is at the in
  • Tugger train trailers 5 are each provided with a sensor device 5.
  • each tugger train trailer 5 can be provided with a further sensor device, which is not shown in FIGS. 1 and 5 to 7.
  • Figure 8 shows one
  • Tugger train trailer 5 which is also on the right in the direction of travel F one
  • the sensor device 30 is in the vehicle longitudinal direction of the corresponding
  • Tugger train trailer 5 arranged essentially in the middle and thus on one
  • Central longitudinal axis MAA of the respective tugger train trailer 5 is arranged.
  • the sensor device 30 is preferably designed as a barcode reader.
  • the pulling vehicle 4 has a battery-electric drive system with an electric drive
  • the towing vehicle 4 has a battery 6, which is preferably designed as a traction battery, which supplies the drive of the towing vehicle 4.
  • the tugger train trailer 5 each have a chassis with which the
  • the chassis is formed by a rigid axle with two wheels 11, which is arranged essentially centrally in the vehicle longitudinal direction of the corresponding tugger train trailer 5.
  • Each tugger train trailer 5 is to accommodate a car 3 with two
  • Receiving platforms 40a, 40b are provided on which the trolley 3 can be loaded with the rollers 23a-23d.
  • the receiving platform 40a is arranged in the direction of travel F in front of the chassis and the receiving platform 40b is arranged in the direction of travel F behind the chassis.
  • the two receiving platforms 40a, 40b are connected to one another by a roof section 40c.
  • the chassis of the tugger train trailer 5 is arranged under the roof section 40c.
  • the carriage 3 can be loaded onto the receiving platform 40a with the two rollers 23a and 23c and onto the receiving platform 40b with the two rollers 23b and 23d.
  • the receiving platforms 40a, 40b extend over the entire width of the vehicle of the tugger train trailer 5.
  • the receiving platforms 40a, 40b can also be used to guide the rollers 23a-23d
  • Vehicle transverse direction Q of the tugger train trailer 5 are arranged on the receiving platforms 40a, 40b.
  • the conveyor device 10 is formed by two rails 50a, 50b which can be moved in the transverse direction Q of the tugger train trailer 5 and are provided with driver fingers 51-51d.
  • the rail 50a is arranged in the region of the receiving platform 40a and the rail 50b in the region of the receiving platform 40b.
  • the two rails 50a, 50b are thus arranged spaced apart in the vehicle longitudinal direction of the tugger train trailer 5.
  • the longitudinal members 20a (FIG. 1) or the longitudinal members 20b (FIG. 8) of the carriage 3 can be grasped from behind the driver finders 51c, 51d of the rail 50b and by subsequently pushing in the two rails 50a, 50b the carriage 3 with the rollers 23a-23d on the
  • Receiving platforms 40a, 40b are charged. To reach behind and release the corresponding one of the longitudinal members 20a and 20b of the carriage 3, the
  • Driver finders 51a-51d can be arranged on rails 50a, 50b such that they can be pivoted about a horizontal pivot axis SA running in the transverse direction Q of the vehicle.
  • the receiving platforms 40a, 40b can be raised and lowered by means of a lifting device, not shown in detail, which is arranged, for example, between the chassis and the roof section 40c. To accommodate a carriage 3, the lifting device can be used to lower the receiving platforms 40a, 40b onto the roadway. For the transport of a carriage 3 received on the receiving platforms 40a, 40b and thus for driving the tugger train 2, the receiving platforms 40a, 40b are raised from the roadway by means of the lifting device.
  • the tugger train trailer 5 is located in the defined receiving position in the center next to the prepared carriage 5, so that the central longitudinal axis MAA of the tugger train trailer 5 is aligned with the central longitudinal axis MA of the carriage 5.
  • FIG. 1 shows a situation in which the tugger train trailer 5 picks up a carriage 3 provided on the left-hand side in the direction of travel F.
  • FIG. 8 shows a situation in which the tugger train trailer 5 picks up a carriage 3 provided on the right-hand side in the direction of travel F.
  • the sensor device 30 arranged on the tugger train 2 and the marking M attached to the respective carriage 3 are used.
  • the sensor device 30 is in operative connection with a travel controller 60 of the tugger train 2 which controls the travel drive of the towing vehicle 3.
  • the travel control 60 is designed such that by means of the sensor device 30 of the
  • Tugger train 2 detected marking M which is attached to the carriage 3 to be picked up, the tugger train trailer 5 is stopped on the carriage 3 to be picked up in the defined pick-up position.
  • the travel control 60 is designed in such a way that when the tugger train trailer 5 drives past the wagon 3 provided and to be picked up, a braking signal is generated and the tugger train 2 is therefore braked as soon as the sensor device 30 on the tugger train trailer 5 detects the marking M on the wagon 3.
  • the tugger train 2 is braked in such a way that the tugger train trailer 5 comes to a standstill in the defined pick-up position on the wagon 3 that is provided and is to be picked up.
  • the central longitudinal axis MAA of the tugger train trailer 5 is aligned with the central longitudinal axis MA of the wagon 3 to be picked up and the bar B0 of the marking M on the central longitudinal axis MA of the car 3 and the sensor device 30 on the central longitudinal axis MAA of the respective tugger train trailer 5 is ordered
  • the defined recording position corresponds to a position in which the sensor device 30 of the tugger train trailer 5 detects the bar BO of the marking M on the carriage 3. The defined recording position is or is thus reached when the
  • Sensor device 30 on the tugger train trailer 5 detects the bar BO of the marking M on the carriage 3 to be picked up.
  • the tugger train trailer 5 detects the marking M affixed to the longitudinal beam 20a of the wagon 3 with the sensor device 30 arranged on the left side of the vehicle in the direction of travel F to stop at the car 3 provided.
  • the sensor device 30 arranged on the left side of the vehicle in the direction of travel F to stop at the car 3 provided.
  • Tugger train trailer 5 for stopping at the prepared carriage 3 with the sensor device 30 arranged on the right-hand side of the vehicle in the direction of travel F, the marking M affixed to the longitudinal beam 20b of the carriage 3.
  • the tugger train trailer 5 in FIG. 1 drives in the direction of travel F1 (FIG. 2) towards the wagon 3 to be picked up, at which the car 3 is to be stopped in the defined pickup position, the
  • Sensor device 30 first the bar B9 located on the right-hand side in FIG. 2 and thus the beginning of the marking M located on the right-hand side and then the markings B8, B7, B6, B5, B5, B3, B2, B1 one after the other and then subsequently the mark B0.
  • the travel controller 60 of the tugger train 2 can then generate a braking signal with which the tugger train trailer 5 is stopped and stopped in the defined pick-up position.
  • the length L / 2 of the marking M is thus available as a braking distance or stopping distance of the tugger train trailer 5. Since the length L / 2 of the marking M is known or the length L / 2 of the marking M is measured with the sensor device 30 and the driving speed of the
  • Tugger trains 2, with which the tugger train 2 approaches the provided wagon 3, is also known, a corresponding braking ramp can thus be generated which makes it possible to brake the tugger train 2 to a standstill over the length L / 2, so that the tugger train trailer 5 in the defined recording position on the to be picked up and provided carriage 3 is stopped and comes to a standstill.
  • the sensor device 30 first detects the one shown in FIG bar B9 located on the left side and thus the beginning of the marking M located on the left side and then the
  • markings B8, B7, B6, B5, B5, B3, B2, B1 one after the other and then the marking BO.
  • the travel control 60 of the tugger train 2 can then generate a braking signal with which the tugger train trailer 5 is stopped and stopped in the defined pickup position.
  • the length L / 2 of the marking M is thus as
  • the tugger train trailer 5 is stopped in a situation in FIG. 8 in an analogous manner.
  • the marking M arranged on the car 3 to be picked up is detected and, based on the marking M detected by the sensor device 30, by the intervention on the travel control 60 of the Tugger trains 2 of tugger train trailers 5 stopped at the carriage 3 to be picked up and made available in the defined pick-up position.
  • the marking M on the carriage 3 to be picked up thus specifies the defined pick-up position and thus the stopping point on the carriage 3 to be picked up or the provision station 6, which is approached by means of the sensor device 30 and its intervention in the travel control 60 of the tugger train 2.
  • each tugger train trailer 5 of the tugger train 2 finds the defined pick-up positions (stopping points) on several provided cars 3 for picking up the car 3 itself, and no stopping points need to be programmed in advance for the defined pick-up positions.
  • the car 3 provided can be loaded onto the tugger train trailer 5 with the conveyor device 10. Should the vehicle transverse direction Q des
  • Tugger train trailer 5 moved with the conveyor 10 and to be picked up carriage 3 due to the transfer of the Nachlaurollen 23a-23d in
  • the autonomous tugger train 2 receives an order from the higher-level controller, for example a warehouse management system or a merchandise management system, with a specific one
  • the autonomous tugger train 2 therefore only has to carry out a corresponding route on the lane FS to the wagon 3 to be picked up and on the car 3 to be picked up by means of the marking M detected by the sensor device 30 on the provided car 3 in pause and stop at the defined recording position. If the marking M on the wagon 3 also contains information about the identity of the wagon 3, this information can also be detected with the sensor device 30 so that it can be ensured that the tugger train trailer 5 is loading the correct wagon 3. For the operation of the system 1 are therefore only
  • Pick-up positions for the tugger train 2 are programmed on the respective car 3, since the defined pick-up positions and thus stopping points at the respective provision stations 6 for picking up the corresponding car 3 are found and approached by each tugger train trailer 5 by means of the sensor devices 30 detecting the markings M.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

L'invention concerne un système (1) comprenant un chariot tracteur de manutention (2), qui comporte un véhicule tracteur (4) et au moins une remorque (5) de chariot tracteur de manutention, et au moins un chariot (3) pouvant être logé par la remorque (5) de chariot tracteur de manutention, en particulier un chariot ou un contenant, équipé de roulettes pivotantes et/ou de roulettes fixes. La remorque (5) de chariot tracteur de manutention est pourvue d'un dispositif de convoyage (10) pour loger en toute autonomie le chariot (3). La remorque (5) de chariot tracteur de manutention se trouve dans une position de logement définie par rapport au chariot (3) à loger pour recevoir le chariot (3) au moyen du dispositif de convoyage (10) de la remorque (5) de chariot tracteur de manutention. Le chariot (3) à loger est pourvu d'un marquage (M) qui est disposé sur un côté frontal (25), tourné vers le chariot tracteur de manutention (2), du chariot (3) et qui s'étend le long du côté frontal (25), tourné vers le chariot tracteur de manutention (2), du chariot (3). Le chariot tracteur de manutention (2) est pourvu d'au moins un dispositif de capteur (30) détectant le marquage (M). Le dispositif de capteur (30) coopère avec une commande de conduite (60) du chariot tracteur de manutention (2), et la commande de conduite (60) est réalisée de telle manière que la remorque (5) de chariot tracteur de manutention est maintenue sur le chariot (3) à loger dans la position de logement définie au moyen du marquage (M), détecté par le dispositif de capteur (30) du chariot tracteur de manutention (2), du chariot (3).
PCT/EP2020/062550 2019-05-27 2020-05-06 Système comprenant un chariot tracteur de manutention pourvu d'au moins une remorque de chariot tracteur de manutention et d'au moins un chariot pouvant être logé par la remorque de chariot tracteur de manutention WO2020239376A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP20725458.2A EP3976448A1 (fr) 2019-05-27 2020-05-06 Système comprenant un chariot tracteur de manutention pourvu d'au moins une remorque de chariot tracteur de manutention et d'au moins un chariot pouvant être logé par la remorque de chariot tracteur de manutention

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102019114165.6 2019-05-27
DE102019114165.6A DE102019114165A1 (de) 2019-05-27 2019-05-27 System umfassend einen Routenzug mit mindestens einen Routenzuganhänger und mindestens einen von dem Routenzuganhänger aufnehmbaren Wagen

Publications (1)

Publication Number Publication Date
WO2020239376A1 true WO2020239376A1 (fr) 2020-12-03

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PCT/EP2020/062550 WO2020239376A1 (fr) 2019-05-27 2020-05-06 Système comprenant un chariot tracteur de manutention pourvu d'au moins une remorque de chariot tracteur de manutention et d'au moins un chariot pouvant être logé par la remorque de chariot tracteur de manutention

Country Status (3)

Country Link
EP (1) EP3976448A1 (fr)
DE (1) DE102019114165A1 (fr)
WO (1) WO2020239376A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2487067A2 (fr) * 2011-02-14 2012-08-15 STILL GmbH Chariot industriel et train formé par de tels chariots
DE102013009386A1 (de) * 2013-06-01 2014-12-04 Jungheinrich Aktiengesellschaft Routenzuganhänger mit einer Hubeinrichtung
EP3040235A1 (fr) * 2014-12-03 2016-07-06 Movincar SPA Remorque de chariot tracteur

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2487067A2 (fr) * 2011-02-14 2012-08-15 STILL GmbH Chariot industriel et train formé par de tels chariots
DE102013009386A1 (de) * 2013-06-01 2014-12-04 Jungheinrich Aktiengesellschaft Routenzuganhänger mit einer Hubeinrichtung
EP3040235A1 (fr) * 2014-12-03 2016-07-06 Movincar SPA Remorque de chariot tracteur

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DE102019114165A1 (de) 2020-12-03
EP3976448A1 (fr) 2022-04-06

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