EP0391225B2 - Circuit de sécurité avec contacteurs pour dispositifs de renversement et/ou de levage - Google Patents

Circuit de sécurité avec contacteurs pour dispositifs de renversement et/ou de levage Download PDF

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Publication number
EP0391225B2
EP0391225B2 EP90105872A EP90105872A EP0391225B2 EP 0391225 B2 EP0391225 B2 EP 0391225B2 EP 90105872 A EP90105872 A EP 90105872A EP 90105872 A EP90105872 A EP 90105872A EP 0391225 B2 EP0391225 B2 EP 0391225B2
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EP
European Patent Office
Prior art keywords
switch
switches
lifting
arrangement according
automatic control
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
EP90105872A
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German (de)
English (en)
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EP0391225A1 (fr
EP0391225B1 (fr
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Zoeller Kipper GmbH
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Zoeller Kipper GmbH
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Publication date
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Application filed by Zoeller Kipper GmbH filed Critical Zoeller Kipper GmbH
Priority to AT90105872T priority Critical patent/ATE91478T1/de
Publication of EP0391225A1 publication Critical patent/EP0391225A1/fr
Application granted granted Critical
Publication of EP0391225B1 publication Critical patent/EP0391225B1/fr
Publication of EP0391225B2 publication Critical patent/EP0391225B2/fr
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
    • B65F3/00—Vehicles particularly adapted for collecting refuse
    • B65F3/02—Vehicles particularly adapted for collecting refuse with means for discharging refuse receptacles thereinto
    • B65F3/04—Linkages, pivoted arms, or pivoted carriers for raising and subsequently tipping receptacles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
    • B65F3/00—Vehicles particularly adapted for collecting refuse
    • B65F3/02—Vehicles particularly adapted for collecting refuse with means for discharging refuse receptacles thereinto
    • B65F2003/025—Constructional features relating to actuating means for lifting or tipping containers
    • B65F2003/0253—Means for synchronising or coupling two or more discharging devices, e.g. for allowing the discharge of one large container or the simultaneous discharge of two or more containers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
    • B65F3/00—Vehicles particularly adapted for collecting refuse
    • B65F3/001—Vehicles particularly adapted for collecting refuse for segregated refuse collecting, e.g. vehicles with several compartments

Definitions

  • the invention relates to a safety switching arrangement for lifting and tipping devices for emptying containers of different sizes, in particular for lifting and tipping devices of refuse collection vehicles, with a control device for automatically emptying the containers into collecting containers and with at least two actuators that are directly or indirectly electrically connected to the automatic control device and can be actuated by the containers System contacts or system switches, in particular flap and acknowledgment switches.
  • Garbage trucks are usually equipped with so-called automatic devices, which, after the containers have been hung in the lifting and tipping device, lift them, empty them, shake them if necessary, and put them back on the floor.
  • This automatic device is triggered by a flap switch, which is arranged on the lifting and tipping frame, when the waste container is hooked onto the lifting and tipping frame and this actuates the flap switch.
  • the flap switch can be manipulated by the waste workers to speed up the emptying process. Since the corresponding safety devices are also put out of operation by the manipulation, the accident risk for the garbage workers is increased considerably.
  • EP-PS 173 180 a lifting and tilting device for emptying containers is known, which is provided in the area of the abutment device with electrical system contacts. Further system contacts are arranged on the middle gripping plates of the gripping device. A switching process can only be triggered by joint actuation of at least three contacts, this switching process may consist in that the driver in the cab or a garbage collector working on the emptying device is given a signal that the actual emptying process can now be initiated. However, it is also possible to use the three contacts simultaneously to initiate the actual emptying process automatically.
  • the object of the invention is therefore to provide a safety switching arrangement for lift-tilt devices of refuse collection vehicles, with which the disadvantages of the known devices are avoided and manipulation of the automatic control is at least made more difficult.
  • the receipt signal switch like the flap switch, is operated by the waste container.
  • the acknowledgment signal switch is preferably arranged on the lifting and tilting device in such a way that it is actuated from the edge of the container.
  • the flap switch and the acknowledgment signal switch interact in such a way that in the absence of a switching signal either from the flap switch or from the acknowledgment signal switch, automatic operation is not possible.
  • the flap switch is actuated by moving the container to the lifting frame and gives the start signal to initiate the automatic process to a control unit.
  • the control signal is passed on via an integrated delay time stage, so that the start of the lifting movement is triggered with an initial delay. If the flap switch was brought into the switch position manually, automatic operation would not be possible due to the absence of the signal from the acknowledgment signal switch.
  • the lifting and tipping device starts, but stops when a certain reference height is reached.
  • the circuit arrangement provides that the lifting and tilting device only moves up by a certain amount. If actuation of the acknowledgment signal switch then fails to occur, because it is, for example, a large container, the edge of which in this position of the lifting and tilting device cannot yet switch the acknowledgment signal switch, the lifting and tilting device stops. This prevents unwanted automatic emptying of large containers.
  • the safety switching arrangement can be further improved by the provision of further switches which either prevent the automatic control device from being started at all or which abort the automatic emptying process if the switches have not been actuated in the intended manner. Accordingly, at least one upper reference switch that can be triggered when the lifting and tipping device is started up and at least one lower reference switch that can be triggered when the lifting and tipping device is lowered is electrically connected to the current flow monitoring device. Beyond that at least one barrier switch that can be triggered when the safety barriers are lowered is electrically connected to the current flow monitoring device, which only emits an enable signal to the automatic control device when all these switches are in the desired switching state.
  • the current flow monitoring device can be designed to check the shift position of the gear shift of the vehicle. In this case, a release signal is only sent to the automatic control device if the reverse gear is not engaged.
  • At least one emergency stop switch is arranged between the power supply device and the automatic control device. These emergency stop switches are connected in series with the emergency stop switches arranged on the garbage truck.
  • the upper reference switch is connected to the ignition circuit of the drive motor of the refuse collection vehicle. If the ignition circuit of the garbage truck has been interrupted, the upper reference switch must be switched again. This is achieved by moving the lifting and tipping device to the upper reference point.
  • Another embodiment provides that an additional switching device is arranged between the upper reference switch and the current monitoring device, which goes into self-holding after the first switching of the upper reference switch. If the ignition circuit of the refuse collection vehicle is interrupted in this arrangement, this switching device is also switched off, so that the self-retention is released. After switching on the ignition, the upper reference point must also be approached so that the upper reference switch is switched and this switching device can then go into self-holding again.
  • the lower reference switch is preferably connected to a reversing safety device of the refuse vehicle.
  • a reversing safety device essentially consists of a warning signal which indicates to the driver of the refuse collection vehicle that reversing the refuse collection vehicle represents a dangerous situation.
  • an additional locking switch is connected to the switching device, which is actuated when the two lift-and-tilt devices are connected together by a mechanical or electro-hydraulic interlocking.
  • All of the switches mentioned preferably consist of so-called proximity switches, since these offer the advantage that they cannot be fixed manually in one position like mechanical switches.
  • These proximity switches are arranged on the lifting or tilting device or the garbage truck and are activated by corresponding actuating elements, such as e.g. Switch plates, switched.
  • the upper reference switch is arranged in the upper stroke area of the lifting and tipping device on the side of the pouring opening on the bulk box, and preferably above the pivot shaft of the lifting and tipping device.
  • the proximity switch is aligned such that it is switched as soon as the upper end of the lifting and tipping frame reaches the upper reference point. If necessary, an additional plate can be provided on the lifting and tilting frame, which cooperates with the upper reference switch.
  • the lower reference switch is arranged in the lower lifting area of the lifting and tipping device on the lifting and tipping frame and is switched when the lifting and tipping frame approaches the lower reference point.
  • the lower reference switch can be positioned wherever it can be switched by the lifting and tipping frame when the lower reference point is reached.
  • the lower reference switch is preferably arranged such that it faces an actuating element when the lower reference point is reached by the lifting and tipping frame.
  • the acknowledgment signal switch is arranged on the walking beam so that it can be switched when the container to be emptied is hooked on.
  • the flap switch is arranged on the front of the walking beam and is already switched when the wall of the container to be emptied is put on.
  • the barrier switches are arranged on the bed housing in the upper swivel area near the axis of rotation of the barrier and are switched by this as soon as the barrier is pivoted down from its rest position.
  • the mode of operation of the safety switching arrangement is described in more detail below.
  • Switching on the ignition is a prerequisite for the operation of the safety switching arrangement.
  • the barriers that laterally delimit the swivel range of the lifting and tipping device must be swung down and brought into their end position.
  • the two barrier switches are actuated, which send corresponding signals to the automatic control device or current flow monitoring device.
  • proximity switches preferably when swiveling down Barriers damped a switch and a switch undamped, so that manipulation of these two switches is not possible.
  • the garbage collector must raise the lifting and tipping device to an upper reference point using a hand switch.
  • the upper reference switch is actuated, whereby the current monitoring device is activated, which then continuously checks whether the lower reference switch, the acknowledgment signal switch, the flap switch and the barrier switch or switches are in their desired switching state. If the current flow monitoring device determines the target switching state of all of these switches, a corresponding release signal is sent to the automatic control device. Approaching the upper reference point must always be carried out when the engine of the garbage truck is restarted. Otherwise, the current monitoring device is not activated and the corresponding enable signal is not present at the automatic control device, so that it cannot be operated.
  • this current flow check can be signaled acoustically or optically to the refuse worker, who then lowers the lifting and tipping device to a lower reference point by actuating a corresponding manual switch.
  • the lower reference point is the lower reference switch, which is connected to a back-up safety device of the refuse vehicle. If the driver engages reverse gear, the reversing safety device indicates to the driver acoustically or optically that from this point on he must not reset the garbage truck because the automatic device is now ready for use or the lifting frame is in the lowest position. If for some reason the lower reference point has not been reached, the automatic cannot be triggered.
  • the automatic device can be switched on at the push of a button and the first container can be brought to the lifting and tipping frame or driven.
  • the container wall presses against the flap switch and the container edge presses the acknowledgment signal switch after a short stroke. If the acknowledgment signal switch is operated before the flap switch, the automatic device cannot be started. If only the flap switch in the area of the receptacle height of small containers is actuated, but not the acknowledgment signal switch, the lifting and tilting device only moves upwards by a certain amount, where it then stops. In this case, the lifting and tipping device only reaches a height which is below the receiving height of a large container. This ensures that large containers cannot be emptied automatically. If the folding switch is triggered unintentionally by an operator, the same effect results. Due to the short stroke, there is no danger to the operator.
  • the garbage collector After emptying the container, it is automatically placed on the floor. If the garbage collector removes the container from the lifting and tipping device prematurely, the acknowledgment signal switch and the flap switch are switched, as a result of which the release signal is taken from the automatic control device, which immediately interrupts the automatic process and stops. In this case, the entire lifting and tipping device must be manually lowered again to the lower reference point before the next emptying process, so that the lower reference switch located there is operated again. This then again sends a corresponding signal to the automatic device so that it is released for further operation. Then the automatic device must be switched on by pressing a button.
  • the safety switching arrangement is also provided in two ways.
  • a locking device is provided on the two lifting and tilting frames, with which the two lifting and tilting frames can be mechanically connected to one another.
  • This locking device is coupled to a locking switch, which is also electrically connected to the switching device.
  • the automatic control devices are deactivated when the two lifting and tipping devices for emptying large containers are connected to one another. Since the automatic devices are not used in this case, the two barriers for emptying large containers can also be swiveled up to the starting position.
  • FIG. 1 shows the safety switching arrangement according to the invention for a single bed.
  • the garbage truck 22 has a power supply 23, an ignition circuit 26 for the engine of the garbage truck and a reversing safety device 27 in the form of a warning signal which lights up in the driver's cab.
  • a line connected via the ignition circuit 26 leads directly to the switching device 210 of the lifting and tilting device.
  • a second electrical line leads from the power supply device 23 via two emergency switches 1 and 2 attached to the vehicle 22 and two further emergency switches 1a, 2a arranged on the device side to the switching device 210 of the lifting and tilting device and from there back to the vehicle 22.
  • a line leads from this switching device 210 to the switch 7, with which the automatic control device 30 can be switched on manually.
  • the lower reference switch 9 is connected via a further line to the reversing safety device 27, which indicates to the driver in accordance with the switch position of the switch 9 whether or not he can reset with the vehicle.
  • the current monitoring device 25 removes the release signal from the automatic control device even if a signal from the switches 3, 4, 9, 11, 16 and 32 is either continuous, i.e. at times when it should not be available, is pending or is not arriving at the target time. In this case, the emptying process that has started is terminated, but preferably this emptying process is interrupted immediately.
  • the automatic control device 30 is not ready for use.
  • the automatic control device 30 is namely still connected to the barrier switch 20, which is connected between the switching device 210 and the automatic control device 30.
  • the signal from the automatic control device is taken from the solenoid valve 29 and the lowering of the lifting and tipping device is initiated.
  • a deviation from this sequence is recognized by the current flow monitoring device 25 as an error and leads to the release signal being switched off.
  • FIG. 2 shows the rear view of a refuse collection vehicle with a single bed.
  • the garbage truck 22 like the lifting and tipping device 101 attached to it and the arrangement of the switches, is only shown schematically.
  • the lifting and tilting device 101 has a pouring housing 100 with a pouring opening 104. At the bottom right next to the pouring opening 104 there is a push-button block with the pushbuttons 7, 3 and 4. The button 7 is used to switch on the automatic control device 30.
  • the switches 3 and 4 are used for manual lifting and lowering of the lifting and tilting device 101, which is arranged below the pouring opening 104.
  • This lifting and tipping device 101 has a lifting frame 107 which has a lifting beam 109 and an abutment plate 111 for receiving a refuse container (not shown). The entire lifting frame 107 is attached to a swivel arm 105.
  • Safety barriers 113, 114 are arranged on both sides next to the lifting frame 107. These safety barriers 113, 114 each carry an emergency switch 1
  • the upper reference switch 32 is arranged on the bulk housing below the pouring opening 104. Below this is the barrier switch 13, which is actuated when the barrier 113 is pivoted down. On the right side, a barrier switch 20 is provided at the corresponding point, which is operated by the barrier 114. Furthermore, the lower reference switch 9 is arranged on the walking beam 109 and is switched when the lower reference point is reached. The flap switch 16 and the acknowledgment signal switch 11 are arranged on the walking beam 109.
  • FIG. 3 shows the safety switching arrangement for a double bed.
  • the garbage truck 22 also has a power supply 23, an ignition circuit 26 and a reversing safety device 27. From the power supply device 23 of the vehicle, a line connected via the ignition circuit 26 leads directly to the switching device 210 of the two lifting and tilting devices.
  • a second electrical line leads from the power supply device 23 via two emergency switches 1 and 2 also to the switching device 210 of the two lifting and tilting devices and from there back to the vehicle 22.
  • a line leads from this common switching device 210 to the switch 7 or 8, with which the automatic control device 30a or 30b can be switched on manually.
  • 30a denotes the automatic control device for the left lifting and tipping device
  • 30b the automatic control device for the right lifting and tipping device.
  • the switch 7 is provided for switching on the left lifting and tipping device and the switch 8 for switching on the right lifting and tipping device.
  • the actuation of the switches 7 and 8 only becomes effective when the upper reference point has been approached by means of the hand switch 3 for the left lifting and tipping device or 5 for the right lifting and tipping device.
  • Each lifting and tipping device of the double bed is operated and controlled independently of one another.
  • the upper reference switches 32, 33 are switched. This causes a switching device 200 to hold and releases the current path to the current monitoring device 25, which checks whether the lower reference switch 9 or 10, the acknowledgment signal switch 11 or 12, the flap switch 16 or 17, the upper reference switch 32 or 33 and the barrier switch 13 are in the target switching state. Furthermore, it is checked and ascertained that the reverse gear of the refuse vehicle is not engaged, which is represented by R.
  • a corresponding release signal is sent to the corresponding automatic control device 30a (left automatic control device) or 30b (right automatic control device).
  • the lower reference switch 9 or 10 is connected via a further line to the reversing safety device 27, which indicates to the driver in accordance with the switch position of the switch 9 or 10 whether he may reset with the vehicle or not.
  • the current monitoring device 25 also removes the release signal from the automatic control devices 30a, 30b when a signal from the switches 3, 4 or 5, 6, 9 or 10, 11 or 12, 16 or 17 and 32 or 33 either permanent, ie at times when it should not be available, is pending or is not arriving at the target time.
  • the emptying process of the respective lifting and tipping device is ended, but preferably the emptying process of the two lifting and tipping devices is interrupted immediately.
  • the two automatic control devices 30a, 30b are additionally connected to the barrier switch 20, which is connected between the switching device 210 and the automatic control device 30b. If the barrier switch 20 has been actuated by swiveling the barriers down, a corresponding release signal is also present at this point. If the barrier switch 20 has not been operated, neither the automatic device 30a nor the automatic device 30b is ready for use.
  • a signal for given solenoid valve 28 is present as long as the corresponding automatic control device 30a and 30b is released.
  • the signal is taken from the respective automatic control device to the solenoid valve 29 and the lowering of the lifting and tipping devices is initiated.
  • FIG. 4 shows the rear view of the refuse collection vehicle 22 with such a double bed. This figure also shows only schematically the lift and tilt devices 101, 102 and the arrangement of the switches.
  • the lifting and tilting device has a pouring housing 100 with the two pouring openings 104a and 104b.
  • a push-button block with pushbuttons 7, 3, 4 and 8, 5, 6 is arranged on the left or bottom right next to these pouring openings 104a, 104b.
  • the buttons 7 and 8 are used to switch on the automatic control devices 30a and 30b.
  • the switches 3 and 4 or 5 and 6 serve for manual lifting and lowering of the lifting and tilting device 101 and 102, which are shown below the pouring openings 104a, 104b.
  • Each lifting and tipping device 101 or 102 has a lifting frame 107 or 108, which has a lifting beam 109 or 110 and an abutment plate 111 or 112 for receiving a refuse container (not shown).
  • Each lifting frame 107 or 108 is attached to a swivel arm 105 or 106.
  • Safety barriers 113, 114 which each carry an emergency switch 1a and 2a, are arranged on both sides next to the two lifting
  • the upper reference switch 32 for the left lifting and tipping device and the upper reference switch 33 for the right lifting and tipping device are arranged on the bulk case 100 below the pouring openings 104a, 104b.
  • the barrier switches 13 and 20 are located on the outside of the bulk housing 100 and are actuated when the barriers 113, 114 are pivoted down.
  • the lower reference switches 9 and 10 are arranged in the lower region of the lifting and tilting device and are switched by the lifting bars 109 and 110 when the lower reference points are reached.
  • a flap switch 16 or 17 is arranged on the front of the lifting beams 109, 110.
  • FIG. 5 shows the block diagram for a split comb bed (twin bed).
  • This block diagram corresponds to the block diagram of FIG. 3 with the difference that an additional locking switch 14 is provided.
  • This locking switch 14 is the automatic switch 7 and 8 upstream. If the lock switch 14 is not actuated, the automatic devices 30a, 30b can be actuated, provided that the other functions are fulfilled. If the locking switch 14, which is actuated when the two lifting and tilting devices are mechanically connected, is switched on, the two automatic devices cannot be used, since in this case a large waste container is to be emptied. In this way it is prevented that large waste containers are also emptied automatically. Large containers can only be emptied by manual operation.
  • FIG. 6 shows the rear view of such a split bed of combs.
  • each lifting and tipping device 107, 108 has two gripping arms 115 and 116 for holding large waste containers. Both lifting and tipping devices 107, 108 are locked mechanically or electrically, the switch 14 being actuated.
  • Each individual lift and tilt device 107, 108 has a comb 119, 120, on which flap switches 16 and 17 and acknowledgment signal switches 11 and 12 are arranged.
  • the arrangement and mode of operation of these and the other switches corresponds to the embodiment shown in FIG.
  • FIG. 7 shows a further circuit arrangement according to the invention, which is a further development of the arrangement according to FIG. 1.
  • the current flow monitoring devices 25 and the automatic control 30 are combined in a single electronic component 35 with an I / O board (not shown).
  • a timer 36 and 37 is connected between the flap switch 16 and the acknowledgment switch 11 and the flap switch 16 and the lower reference switch 9.
  • the timers 36 and 37 can be used to specify that a certain sequence of actuation of the switches 9, 11, 16 must be present in a time interval that can be predetermined, otherwise the automatic system would be switched off.
  • ⁇ t is preferably in the range of 300 ms.
  • a further timer 38 is connected between the flap switch 16 and the automatic control device 30.
  • the automatic control 30 is only released after a period of time that can be set, for example 200 ms, as a result of which the individual movement sequences can be specified in a targeted manner.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Refuse-Collection Vehicles (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Refuse Collection And Transfer (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)
  • Vehicle Body Suspensions (AREA)

Claims (13)

  1. Montage de circuit de sécurité pour des dispositifs élévateurs-culbuteurs (101, 102) destinés à vider des récipients de grandeurs différentes, en particulier pour des dispositifs élévateurs-culubuteurs de camions à ordures ménagères, comportant un dispositif de commande (30) pour le vidage automatique des récipients dans une benne collectrice et au moins deux contacts ou contacteurs d'appui (11, 12, 16, 17) connectés électriquement de facon directe ou indirecte au dispositif de commande automatique (30) et pouvant être actionnés par les récipients, en particulier des contacteurs à clapet et de signal d'accusé de réception, caractérisé en ce que ces contacts ou contacteurs d'appui (11, 12, 16, 17) sont connectés à un dispositif de contrôle du passage du courant (25) qui est connecté électriquement au dispositif de commande automatique (30), qui contrôle constamment l'état de commutation de consigne des contacteurs (11, 12, 16, 17) et qui ne fournit un signal de déblocage au dispositif de commande automatique (30) que lorsque les contacteurs sont commutés à l'instant désiré suivant l'état prévu et dans un ordre de succession prévu.
  2. Montage suivant la revendication 1, caractérisé en ce qu'au moins un contacteur de référence supérieur (32, 33) pouvant être déclenché lors de la première course montante du dispositif élévateur-culbuteur (101, 102) et au moins un contacteur de référence inférieur (9, 10) pouvant être déclenché lors de chaque course descendante du dispositif élévateur-culbuteur sont connectés électriquement au dispositif de contrôle du passage du courant (25).
  3. Montage suivant la revendication 1 ou 2, caractérisé en ce qu'au moins un contacteur de barrière (13, 20) pouvant être déclenché lors de l'abaissement de barrières de sécurité (113, 114) installées à côté du dispositif élévateur-culbuteur (101, 102) est connecté électriquement au dispositif de contrôle du passage du courant (25).
  4. Montage suivant la revendication 3, caractérisé en ce qu'un moins un contacteur de barrière (13, 20) est connecté électriquement au dispositif de commande automatique (30).
  5. Montage suivant l'une quelconque des revendications 1 à 4, caractérisé en ce que le dispositif de contrôle du passage du courant (25) est conçu pour contrôler la position de sélection du changement de vitesse du camion (22).
  6. Montage suivant l'une quelconque des revendications 2 à 5, caractérisé en ce que le contacteur de référence supérieur (32, 33) est connecté au circuit d'allumage (26) du moteur entraînant le camion à ordures ménagères (22).
  7. Montage suivant l'une quelconque des revendications 2 à 6, caractérisé en ce qu'entre le contacteur de référence supérieur (32, 33) et le dispositif de contrôle du passage du courant (25) est installé un appareil de commutation (200) qui, après la première commutation du contacteur de référence supérieur (32, 33), passe dans un état de maintien.
  8. Montage suivant l'une quelconque des revendications 2 à 7, caractérisé en ce que le contacteur de référence inférieur (9, 10) est connecté à un dispositif de sécurité de marche arrière (27) du camion à ordures ménagères (22).
  9. Montage suivant l'une quelconque des revendications 1 à 8, destiné à deux dispositifs élévateurs-culbuteurs conçus pour un chargement jumelé, caractérisé en ce qu'en outre un contacteur de verrouillage manuel (14) est prévu et est connecté entre l'appareil de commutation (210) et les contacteurs automatiques (7, 8).
  10. Montage suivant l'une quelconque des revendications 1 à 9, caractérisé en ce que sur chaque barrière (113, 114) est monté au moins un contacteur d'arrêt d'urgence (1a, 2a) qui est installé entre l'alimentation électrique (23) et le dispositif de commutation (210).
  11. Montage suivant la revendication 10, caractérisé en ce que les contacteurs d'arrêt d'urgence (1a, 2e) sont connectés en série avec les contacteurs d'arrêt d'urgence (1, 2) sur au moins un côté du camion à ordures ménagères (22).
  12. Montage suivant l'une quelconque des revendications 1 à 11, caractérisé en ce que les contacteurs (9, 10, 11, 12, 13, 14, 20, 32 et 33) sont des contacteurs de proximité.
  13. Montage suivant l'une quelconque des revendications 1 à 12, caractérisé en ce que le dispositif de contrôle du passage du courant (25) et le dispositif de commande automatique (30) sont réalisés en un seul composant électronique (35).
EP90105872A 1989-04-03 1990-03-28 Circuit de sécurité avec contacteurs pour dispositifs de renversement et/ou de levage Expired - Lifetime EP0391225B2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT90105872T ATE91478T1 (de) 1989-04-03 1990-03-28 Sicherheitsschaltanordnung fuer hubkipp- oder kippvorrichtungen.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3910660 1989-04-03
DE3910660A DE3910660A1 (de) 1989-04-03 1989-04-03 Sicherheitsschaltanordnung fuer hubkipp- oder kippvorrichtungen

Publications (3)

Publication Number Publication Date
EP0391225A1 EP0391225A1 (fr) 1990-10-10
EP0391225B1 EP0391225B1 (fr) 1993-07-14
EP0391225B2 true EP0391225B2 (fr) 1996-03-06

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ID=6377681

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90105872A Expired - Lifetime EP0391225B2 (fr) 1989-04-03 1990-03-28 Circuit de sécurité avec contacteurs pour dispositifs de renversement et/ou de levage

Country Status (11)

Country Link
US (1) US5062759A (fr)
EP (1) EP0391225B2 (fr)
AT (1) ATE91478T1 (fr)
CA (1) CA2013604C (fr)
CZ (1) CZ280124B6 (fr)
DD (1) DD300534A5 (fr)
DE (2) DE3910660A1 (fr)
ES (1) ES2042114T5 (fr)
PT (1) PT93642B (fr)
SK (1) SK278898B6 (fr)
ZA (1) ZA902470B (fr)

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DE9206606U1 (de) * 1992-05-15 1992-07-23 Zöller-Kipper GmbH, 6500 Mainz Trittbrett für Müllfahrzeuge
DE4343811C1 (de) * 1993-12-22 1995-03-16 Sutco Maschinenbau Gmbh Verfahren zum vollautomatischen Entleeren von Müllgroßbehältern
DE4400750C1 (de) * 1994-01-13 1995-02-16 Zoeller Kipper Fahrbetriebssicherung für Hubkippvorrichtungen
US5531771A (en) 1994-10-26 1996-07-02 Vitatron Medical, B.V. Dual chamber pacemaker system and method with improved switching between synchronous and asyncrhonous behavior
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US5816766A (en) * 1997-02-11 1998-10-06 Toccoa Metal Technologies, Inc. Refuse vehicle dumping system
US7729831B2 (en) * 1999-07-30 2010-06-01 Oshkosh Corporation Concrete placement vehicle control system and method
SE516445C2 (sv) * 2000-05-29 2002-01-15 Volvo Articulated Haulers Ab Säkerhetsanordning och säkerhetsförfarande vid tippbar lastkorg för lastfordon
US7379797B2 (en) 2001-01-31 2008-05-27 Oshkosh Truck Corporation System and method for braking in an electric vehicle
US7412307B2 (en) 2002-08-02 2008-08-12 Oshkosh Truck Corporation Refuse vehicle control system and method
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FR2950871B1 (fr) 2009-10-02 2012-01-20 Plastic Omnium Cie Dispositif de collecte de dechets tel qu'un camion de collecte
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Also Published As

Publication number Publication date
SK149790A3 (en) 1998-04-08
PT93642A (pt) 1992-02-28
CA2013604C (fr) 2000-05-23
DD300534A5 (de) 1992-06-17
EP0391225A1 (fr) 1990-10-10
SK278898B6 (sk) 1998-04-08
US5062759A (en) 1991-11-05
DE3910660A1 (de) 1990-10-04
CZ149790A3 (en) 1995-06-14
ZA902470B (en) 1991-03-27
CZ280124B6 (cs) 1995-11-15
EP0391225B1 (fr) 1993-07-14
ATE91478T1 (de) 1993-07-15
CA2013604A1 (fr) 1990-10-03
DE59001940D1 (de) 1993-08-19
ES2042114T3 (es) 1993-12-01
ES2042114T5 (es) 1996-05-16
PT93642B (pt) 1997-05-28

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