WO2016049707A1 - Appareil pour décharger ou tasser un matériau ou des objets stockés - Google Patents

Appareil pour décharger ou tasser un matériau ou des objets stockés Download PDF

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Publication number
WO2016049707A1
WO2016049707A1 PCT/AU2015/050598 AU2015050598W WO2016049707A1 WO 2016049707 A1 WO2016049707 A1 WO 2016049707A1 AU 2015050598 W AU2015050598 W AU 2015050598W WO 2016049707 A1 WO2016049707 A1 WO 2016049707A1
Authority
WO
WIPO (PCT)
Prior art keywords
scissor
linkage
arm
members
storage structure
Prior art date
Application number
PCT/AU2015/050598
Other languages
English (en)
Inventor
David CALLEIJA
Original Assignee
Calleija David
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from AU2014903961A external-priority patent/AU2014903961A0/en
Application filed by Calleija David filed Critical Calleija David
Priority to AU2015327769A priority Critical patent/AU2015327769A1/en
Publication of WO2016049707A1 publication Critical patent/WO2016049707A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B9/00—Presses specially adapted for particular purposes
    • 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
    • B65F3/14—Vehicles particularly adapted for collecting refuse with devices for charging, distributing or compressing refuse in the interior of the tank of a refuse vehicle
    • B65F3/20—Vehicles particularly adapted for collecting refuse with devices for charging, distributing or compressing refuse in the interior of the tank of a refuse vehicle with charging pistons, plates, or the like
    • B65F3/201—Vehicles particularly adapted for collecting refuse with devices for charging, distributing or compressing refuse in the interior of the tank of a refuse vehicle with charging pistons, plates, or the like the charging pistons, plates or the like moving rectilinearly
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B1/00—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen
    • B30B1/006—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by a scissor or lazy-tongs mechanism
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B9/00—Presses specially adapted for particular purposes
    • B30B9/30—Presses specially adapted for particular purposes for baling; Compression boxes therefor
    • B30B9/3003—Details
    • B30B9/3014—Ejection means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B9/00—Presses specially adapted for particular purposes
    • B30B9/30—Presses specially adapted for particular purposes for baling; Compression boxes therefor
    • B30B9/3003—Details
    • B30B9/3021—Press rams
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B9/00—Presses specially adapted for particular purposes
    • B30B9/30—Presses specially adapted for particular purposes for baling; Compression boxes therefor
    • B30B9/306—Mechanically-driven presses
    • 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
    • B65F3/24—Vehicles particularly adapted for collecting refuse with devices for unloading the tank of a refuse vehicle
    • B65F3/28—Vehicles particularly adapted for collecting refuse with devices for unloading the tank of a refuse vehicle by a lengthwise movement of a wall, e.g. a plate, a piston, or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
    • B65F2210/00—Equipment of refuse receptacles
    • B65F2210/168—Sensing means

Definitions

  • the present invention relates to apparatus for discharging or compacting material or items within a storage structure, and in particular, an apparatus configured to be mounted or installed within containers, such as, for example, waste storage containers.
  • waste collecting vehicles comprise an open, elongated rectangular body into which refuse is dumped near its front end, either by operators who actually empty refuse cans through a side door or by powered mechanisms which may raise large refuse containers and dump their contents into such a body.
  • Many of these bodies are equipped with transversely extending ejector plates and have openable tailgates at the rear ends of the bodies.
  • Such an ejector plate is usually actuated by a hydraulic cylinder which first moves the plate and the refuse rearwardly, to compact it against the tailgate, thus reducing the space occupied by the refuse. After the tailgate is opened, the ejector plate is moved all the way to the rear of the body to eject a load of refuse from the body at a location such as a waste dump site.
  • the present invention provides An apparatus for discharging or compacting material or items stored within a storage structure, the apparatus including an extendable arm, the extendable arm being configured to mount to a storage structure at a first end.
  • the extendable member includes a shovel member at a second end thereof, opposite the first end.
  • the storage structure is a container.
  • the extendable arm includes a scissor arm linkage to permit movement between a contracted configuration and an extended configuration.
  • the scissor arm linkage includes a plurality of pivotally connected scissor members.
  • the scissor members are pivotally connected via mounting to shared linkage members.
  • the scissor members include double armed scissor members and single armed scissor members.
  • the scissor arm linkage is formed of single armed scissors members alternately connected with double armed scissor members.
  • the scissor arm linkage includes a plurality of connected "X" shaped linkage units, each X shaped linkage unit formed of single armed scissor member pivotally interconnected to a double armed scissor member.
  • the single armed scissor member is mounted between the arms of the double armed scissor member at the shared linkage members.
  • the apparatus further includes at least one actuator arm to extend the scissor arm linkage.
  • the at least one actuator arm is externally mounted to the scissor arm linkage.
  • the at least one actuator arm is a hydraulic ram.
  • the scissor arm linkage includes a terminal scissor member at the end thereof configured to mount to the storage structure, the terminal scissor member being connected one end to the remainder of the scissor arm linkage and at the other end being configured to permit mounting with the storage structure.
  • the terminal scissor member is configured to permit pivotal mounting to the storage structure.
  • the terminal scissor member is a single armed scissor member.
  • the present invention provides a storage structure including an apparatus as described in any one of the above forms.
  • the present invention provides a container including an apparatus as described in any one of the above from mounted therein.
  • the present invention provides vehicle or trailer including a container as described in any one of the above forms.
  • the vehicle or trailer is a waste transport vehicle or trailer
  • the present invention provides a scissor arm linkage for use with an apparatus described in any one of the above forms.
  • a scissor arm linkage may also be referred to as a lazy tong linkage, scissor arm mechanism, pantograph linkage/mechanism etc. and generally relates to an extendable/retractable linkage that includes a plurality of pivotally connected members in repeating pivotally connected "X" shaped units.
  • Figure 1 shows one example of an apparatus according to the invention when installed within a container on a truck
  • Figure 2 shows an example of an apparatus according to one example
  • Figure 3 shows an example of an apparatus when in the extended configuration mounted within a container of a truck
  • Figure 4 shows a perspective view of an apparatus when in the extended configuration mounted within a container on a trailer
  • Figure 5 shows one example of a shovel/blade member that may be used with the apparatus
  • Figures 6a and 6b show opposite side views of a scissor arm linkage that may be used with the apparatus
  • Figure 7a shows example of an apparatus when mounted within a container on a trailer in the compact configuration
  • Figure 7b shows an example of an apparatus of figure 7a when in the partially extended configuration
  • Figure 8 shows example of a scissor arm linkage that may be used with the apparatus in the compact configuration
  • Figures 9 to 11 show the scissor arm linkage of figure 8 in various extended positions.
  • Embodiments of the present invention provide an apparatus for discharging and/or compacting material or objects stored within a storage structure.
  • the apparatus includes an extendable arm being configured at one end to mount to the storage structure. Extension of the arm is typically such to discharge/expel/eject material or items from the structure or compact material or items stored with the structure.
  • the distal or free end of the arm typically includes a shovel member to aid in discharge or compaction of stored material/objects.
  • the extendable arm of the apparatus includes a scissor arm linkage/mechanism to permit movement of the arm between a contracted configuration and an extended configuration.
  • the storage structure may take a variety of forms and is typically a container, shelf, tray, or the like. It will also be appreciated that the apparatus may be implemented with any structure suitable for storing or transferring material, items or objects.
  • the apparatus is mounted or installed to an internal wall of the storage structure, opposite the outlet.
  • the scissor arm linkage extends to move the shovel member toward the outlet of the container to expel objects/waste.
  • the scissor arm linkage may also be extended whilst the outlet is closed to thereby compact material/objects.
  • the scissor arm linkage arm In the contracted/retracted state, the scissor arm linkage arm is located at an end of the container opposite the outlet to maximize the volume available to store and transport material/objects.
  • the apparatus may be provided in variety of forms.
  • the apparatus may be retrofitted to an existing storage structure, be releasably mounted, or be inbuilt (i.e. provided as part of the structure).
  • the apparatus may be installed inside a typical cargo container or the like, or may be provided as part of a waste removal vehicle.
  • An actuator arm usually a hydraulic ram, is typically provided to actuate extension of the scissor arm linkage/mechanism.
  • the angle/configuration of the actuator arm generally being such to maximise the extension force provided through extension of the scissor arm linkage/mechanism.
  • the waste container may be a hook lift bin, hook lift compaction bin, roll-on roll- off bin, bulk container, bulk trailer, b-double trailer, skip bin or the like.
  • the waste containers may be modified to suit any waste collection/disposal vehicle.
  • the door(s) to the waste container may vary, and may, for example be a swing opening door, hydraulically operated door, hinged door or the like.
  • the waste container may also be an open top, semi-open top, enclosed or sliding way covered top waste container.
  • the apparatus 100 includes a scissor arm/lazy tong linkage system 200 connected to a front end 301 of a waste container 300.
  • the scissor arm linkage system 200 comprises a pair of scissor arm/lazy tong linkages/mechanisms 210 positioned on either side of the waste container 300.
  • the pair of scissor arm linkages 210 is mounted on either side of the waste container 300 via a pair of mounting brackets 220.
  • the mounting brackets 220 are positioned vertically on each side of the waste container 300 and are fixed thereto via bolts or any other suitable fixing means.
  • the pair of scissor arm linkages 210 each includes at least two and preferably a plurality of scissor members/legs 211a connected together in a scissor arrangement to form a linkage.
  • the plurality of scissor members/legs 211 are of substantially equal length. It will be appreciated that the number, length and width of the plurality of scissor members/legs 21 1 may be varied to suit different sized waste containers 300.
  • the plurality of legs 211 of each scissor arm linkage 210 are arranged in a number of crossed-over pairs of legs 211 that are pivotally connected by a pivot rivet or the like in a scissor-like fashion.
  • the outer ends 212 of each "X" shaped unit 211a are pivotaily connected via pivot rivets or the like to the outer ends 212 of neighbouring "X" shaped units 211a to form the scissor arm linkage/mechanism. It will be appreciated that in alternate forms any other suitable fastening means that provides a pivotable connection may be adopted.
  • Free ends 211b of the terminal "X" shaped unit of each scissor arm/lazy tong mechanism 210 are pivotaily coupled to a corresponding upper end 221 and a lower end 222 of a first pair of mounting brackets 220a via a connecting member (not shown) enabling the scissor arm/lazy tong linkage system 200 to be connected to the front end 301 of the waste container 300.
  • Free ends 211c of the opposite terminal "X" shaped unit of each lazy tong mechanism 210 are pivotaily coupled to a corresponding upper end 221 and a lower end 222 of a second pair of mounting brackets 220b to allow connection with plate/shovel 230.
  • the mounting brackets 220a, 220b typically comprise a slot/rail/channei/'guide 223 guiding movement of the terminal/free ends 211b, 211c of the scissor arm linkage during extension/retraction. It will be appreciated, that the lower free ends of the terminal "X" shaped units are typically positionally fixed to the mounting brackets while the upper free ends are permitted to move within the guide/slot/rail/channel during extension/retraction. In alternate forms both upper and lower free ends may be moveable.
  • the scissors arm/lazy tong linkage system 200 is typically actuated by a hydraulic mechanism.
  • the hydraulic mechanism may include at least one hydraulicallv powered ram 400.
  • the number of hydraulic rams 400 utilised can be varied dependent on the force required to discharge and/or compact a variety of refuse types.
  • other suitable actuators may be adopted such as, for example, pneumatic, cable, chain and motor powered means of actuation.
  • a bridge member 240 provides a link between scissor arm linkages/mechanisms and is configured to provide an engagement point for the hydraulic ram.
  • the bridge member 240 is preferably mounted to the connection between the second and third "X" shaped units.
  • an upper end 401 of the actuator/hydraulic ram is pivotaily connected to a central portion of the bridge member 240 via an aperture provided on the upper end 401.
  • a lower end of the hydraulic cylinder 400 is pivotaily connected to a central portion of the bottom rail 221.
  • the bridge member (240) is designed to be effective in simultaneously and equally applying force to both lazy tong mechanisms 210
  • the scissor arm linkage 210 and plate 230 attached thereto can reach the end of the waste container 300, as illustrated in figures 3 and 4.
  • the scissor arm linkage system is moveable between a retracted position and a extended position to discharge refuse when a rear door of the waste container is open and compact refuse when a rear door of the waste container is closed.
  • the apparatus may have one or more sensors, such as pressure sensor(s) or the like, which are adapted to sense the amount of force applied by the plate during compaction. For example, when a particular force (e.g. maximum) is detected, signals from the sensor may trigger the plate to retract.
  • sensors such as pressure sensor(s) or the like, which are adapted to sense the amount of force applied by the plate during compaction. For example, when a particular force (e.g. maximum) is detected, signals from the sensor may trigger the plate to retract.
  • FIG. 6 A further example of the apparatus is shown in figures 5 to 7. As most clearly show in figure 7, the apparatus is (600) is mounted/installed within container (500) typically for transporting waste or other objects.
  • the container may or may not be mounted to a vehicle.
  • the apparatus (600) includes an extendable arm (501) therein that can be extended to eject/expel objects such as waste from the container (500).
  • the extendable arm is includes at least one a scissor arm linkage/mechanism (502) to allow for extension/retraction and a shovel member/blade (503) attached to the scissor arm linkage/mechanism.
  • a scissor arm linkage/mechanism 502 to allow for extension/retraction
  • a shovel member/blade 503 attached to the scissor arm linkage/mechanism.
  • one end of the scissor arm linkage/mechanism is attached to the inside of the container (typically the wall (511) opposite the outlet (504)) whilst the other end of the scissor mechanism is includes the shovel member/blade.
  • the scissor mechanism extends to move the shovel member toward the outlet (504) of the container to expel objects/waste (see fig. 7b).
  • the arm In the compressed/retracted state (see fig. 7a), the arm is located at an end of the container (511) opposite the outlet to maximize the volume available to store and transport objects/waste.
  • the scissor arm linkage/mechanism can take many forms and may include any number of pivotally coupled scissor members.
  • the scissor members (507) that form the scissor arm linkage/mechanism are pivotally coupled flat bars, typically formed of flat high tensile steel.
  • Figure 6a shows one example of a scissor arm/mechanism in the compressed state.
  • Figure 6b shows an opposite side view of scissor arm linkage/mechanism arm to that of figure 6a illustrating externally mounted actuator ram (505) (e.g. a hydraulic ram).
  • actuator ram e.g. a hydraulic ram
  • the scissor arm/mechanism is typically extended by the hydraulic ram (505) which may extend beyond the periphery of the container.
  • the hydraulic ram may be such that it extends into a compartment (506) typically used for a refrigerator or nose cone.
  • the hydraulic ram (505) is connected directly or indirectly between two linkage members (507) such that extension of the ram (505) extends the scissor arm/mechanism.
  • the hydraulic ram may be positioned at any angle with respect to the extension direction of the arm so as to provide the adequate force for ejection of the load.
  • the shovel member (or blade) (503) may take many forms.
  • the shovel member includes at least one a curved surface (508).
  • the shovel member (503) is curved at a top portion thereof so as to provide an over-hanging portion (509) which prevents objects/waste spilling over into the scissor mechanism during expulsion/ejection.
  • overhanging portion (509) may take other forms/shapes.
  • the curved surface also provides a substantially upward facing lower portion (512) to aid in scooping the objects/waste.
  • the shovel member/blade shown figure 5 includes two curved surfaces on either side of, and set back from, a central housing potion (510) for the scissor arm linkage/mechanism. This particular shape/arrangement provides a larger volume/capacity for objects/waste when, for example, compared to a flat shovel/blade.
  • a further example of a scissor arm linkage/mechanism/device suitable for use with the apparatus as described herein is shown in figures 8 to 11.
  • the linkage (900) includes a plurality of pivotally connected scissor members (901a, 901b).
  • the scissor members are pivotally connected by mounting to shared linkage members (e.g. 903, 904).
  • the linkage members may be, for example, pivot rivets, linkage pins or the like.
  • the scissor members (901a, 901b) include double armed scissor members (901a) and single armed scissor members (901b).
  • the single armed scissor members are alternately connected with the double armed scissor members to form the scissor arm linkage (900). Alternating between single and double armed scissor members provides several advantages such as reduced weight, fabrication complexity and cost.
  • each "X" shaped linkage unit is formed of a single armed scissor member (901a) pivotally connected to a double armed scissor member (901b).
  • Neighbouring "X" shaped units (917) are connected via common mounting to terminal linkage members (903) whilst scissor members within each "X” shaped unit (917) are connected via common mounting to central linkage members (904).
  • the single armed scissor members (901a) are mounted to the linkage members (e.g. 903, 904) such that they are positioned between the arms of the double armed scissor members (901b).
  • An actuator arm (918) is provided to extend the scissor arm linkage.
  • the actuator (918) arm may take a variety of forms, such as, for example, a hydraulic or pneumatic cylinder. Generally however, the actuator arm is a hydraulic ram.
  • the actuator arm (918) is mounted to the scissor arm linkage such that it sits external to the scissor arm linkage (900). Typically, this is achieved via one or more mounting members/structures (910, 911) mounted to the outer lateral sides of spatially separated scissor members.
  • the mounting members/structures may be plates.
  • external mounting of the hydraulic ram avoids any interference with linkage member pins (i.e. to which the ram may have otherwise been mounted) and thus makes for a robust mechanism.
  • the external placement of the rams also permits the alternating double armed/single armed scissor member structure. This configuration makes the apparatus stronger, lighter and much easier to construct.
  • the apparatus may include multiple actuator arms.
  • the scissor arm linkage (900) may have an actuator arm fitted to each side thereof. This may prevent excessive unilateral force being applied to the scissor arm linkage that could cause bending.
  • the shape/positioning of the mounting members/structures (910, 911) is such that a substantial extension force is provided throughout extension of the scissor arm linkage. As best shown in figure 11, as the scissor arm linkage nears full extension the mounting members/structures are such that the angle of actuator arm is still able to provide a substantial extension force. Also, when in the compact configuration (e.g. figure 8) the mounting structures/members (910, 911) position the actuator arm at angle with respect to the direction of extension such that a substantial extension force is also provided.
  • the mounting structures/members (910, 911) are substantially triangular shaped and are mounted to respective scissor members along one side of the triangle. The actuator arm then being mounted to the protruding vertices (910a, 911a) of each mounting member. It will be appreciated that the mounting members may be plates or take other shapes/forms.
  • the scissor arm linkage typically includes a terminal scissor member (920) at the end thereof configured to mount to a container or other storage structure.
  • the terminal scissor member (920) being connected at one end (920a) to the remainder of the scissor arm linkage and at the other end (920b) being configured to attach to a mount for connection with an internal wall of a container or other storage structure.
  • the end (920b) of the terminal member may be configured to mount directly to the internal wall.
  • the terminal member mounts via a pivotal connection to the internal wall of the storage structure.
  • a reduced length scissor member (907), typically of half length, is configured to supplement connection between the terminal scissor member (920) and the neighbouring "X" shaped unit (917).
  • the scissor linkage as described in figures 8 to 11 is thereby configured to pivotally mount an internal wall of a container/storage structure at a single fixed point (920b) rather than having a fixed point connection and a sliding point connection as, for example, in the embodiment of figures 6 and 7.
  • a first of the mounting structures/members (911) for the hydraulic arm is mounted to an outer side surface of the reduced length member (907).
  • the other mounting structure/member (910) is mounted to a scissor member (921) at a spacing of one "X" shaped unit away.
  • the shape/positioning of the mounting plates/members is such that in the contracted configuration of the scissor arm linkage, the actuator arm is position at an acute angle of at most 80 degrees and preferably less that 60 degrees with respect to the direction of extension.
  • reciprocal mounting structures/members may be provided on each side of the scissor arm linkage.
  • scissor members (901a, 901b) of the scissor arm linkage may take a variety of forms, and, in addition to being formed of flat beams/plates, may be formed with tubing.
  • Optional embodiments of the present invention may also be said to broadly consist in the parts, elements and features referred to or indicated herein, individually or collectively, in any or all combinations of two or more of the parts, elements or features, and wherein specific integers are mentioned herein which have known equivalents in the art to which the invention relates, such known equivalents are deemed to be incorporated herein as if individually set forth.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Refuse Collection And Transfer (AREA)
  • Refuse-Collection Vehicles (AREA)

Abstract

On décrit un appareil servant à décharger ou tasser un matériau ou des objets à l'intérieur d'une structure de stockage. L'appareil comprend un bras extensible conçu pour être monté sur une structure de stockage au niveau d'une première extrémité.
PCT/AU2015/050598 2014-10-03 2015-10-02 Appareil pour décharger ou tasser un matériau ou des objets stockés WO2016049707A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2015327769A AU2015327769A1 (en) 2014-10-03 2015-10-02 An apparatus for discharging or compacting stored objects or material

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU2014903961A AU2014903961A0 (en) 2014-10-03 Apparatus for compacting and/or discharging refuse
AU2014903961 2014-10-03

Publications (1)

Publication Number Publication Date
WO2016049707A1 true WO2016049707A1 (fr) 2016-04-07

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ID=55629168

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PCT/AU2015/050598 WO2016049707A1 (fr) 2014-10-03 2015-10-02 Appareil pour décharger ou tasser un matériau ou des objets stockés

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WO (1) WO2016049707A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11878861B2 (en) * 2019-05-03 2024-01-23 Oshkosh Corporation Rear electric loader for electric refuse vehicle

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3772984A (en) * 1971-09-02 1973-11-20 Emerson Electric Co Compactor
US4100850A (en) * 1976-12-10 1978-07-18 Broan Manufacturing Co., Inc. Drive mechanism for trash compactors
FR2470070A1 (fr) * 1979-11-20 1981-05-29 Tolerie Indle Appareil de stockage de dechets
DE3447814A1 (de) * 1984-12-29 1986-07-03 geb. Oswald Renate 7121 Erligheim Würtz Entladevorrichtung bei einem muellsammelfahrzeug
US4930598A (en) * 1988-07-25 1990-06-05 501 Sky Climber, Inc. Scissors lift apparatus
GB2454011A (en) * 2007-10-26 2009-04-29 Angus Hudson A waste compacting device; extendable mechanisms

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3772984A (en) * 1971-09-02 1973-11-20 Emerson Electric Co Compactor
US4100850A (en) * 1976-12-10 1978-07-18 Broan Manufacturing Co., Inc. Drive mechanism for trash compactors
FR2470070A1 (fr) * 1979-11-20 1981-05-29 Tolerie Indle Appareil de stockage de dechets
DE3447814A1 (de) * 1984-12-29 1986-07-03 geb. Oswald Renate 7121 Erligheim Würtz Entladevorrichtung bei einem muellsammelfahrzeug
US4930598A (en) * 1988-07-25 1990-06-05 501 Sky Climber, Inc. Scissors lift apparatus
GB2454011A (en) * 2007-10-26 2009-04-29 Angus Hudson A waste compacting device; extendable mechanisms

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11878861B2 (en) * 2019-05-03 2024-01-23 Oshkosh Corporation Rear electric loader for electric refuse vehicle

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