Abstract: A control apparatus to automatically raise the collection mechanism of a side loading apparatus to a parked position spaced sufficiently above the roadway to prevent the collection mechanism from striking the roadway when raised or other uneven roadway surfaces are encountered.

Abstract: A rear load refuse truck is used for collecting and compacting trash and recyclables, and includes a truck body, and a single tailgate pivotally connected to a rear end of the truck body between open and closed positions. The tailgate has interior walls defining an interior refuse collecting area divided into two chambers by a splitter mounted within the tailgate and adapted to receive trash and recyclables. A single blade is movably mounted within the interior walls for compacting refuse and is configured with a gap for receiving the splitter.

Abstract: An elongated container of a truck has a closed front end wall and a hinged rear outlet closure, and a side infeed opening for receiving garbage. This empty container is configured to receive an elongated base upon which is mounted a reciprocating conveyor floor for moving garbage in the container outward through the opened rear closure for deposit at a garbage disposal site. The power drive mechanism for driving the reciprocating floor is located at the front end of the container and is shielded from input garbage by a deflector secured to the reciprocating floor. The deflector also serves as a pusher for compacting and moving garbage in the container out through the opened rear closure. The self-contained reciprocating floor is easily carried manually and fed through the opened rear closure and secured firmly in the truck container.

Abstract: An incremental urging system comprising a container structure including floor, roof, and side wall structures, and closed at a rearward end. A loading aperture is provided in the roof of the container structure for the introduction of compactable material. An incrementing urging structure traverses substantially the length of the container structure from a fully retracted position at the rearward end, to a fully advanced position at a forward or discharge end, with compactable material being ejected through a discharge gate at the forward. The incrementing urging structure is urged into incremental horizontal motion within the container structure by two cooperating mechanical systems.

Abstract: Fixed conveyor slats (12) in the nature of beams extend over a window in a support framework (70, 72, 74, 76, 86, 88) for the movable and fixed slats (10, 12) of the reciprocating slat conveyor. The fixed slats (12) support the movable slats (10), including in the region of the window. The fixed and movable slats (12, 10) are box beams, providing them with strength and stiffness in the region of the window. The fixed slats (12) are covered by planks of bearing material (46). Side portions (14, 16) of the movable slats (10) set down on side portions (50, 48) of the planks of bearing material (46). The planks of bearing material (46) are connected at one end only to the fixed slats (12). The bearing material (46) is capable of withstanding the heat of hot asphalt concrete and protects the fixed slats (12) from contact with the asphalt concrete.

Abstract: A mechanism for effecting a latching action between a loading bucket and a rock shaft assembly for a self-loading refuse/recyclables handling vehicle. By providing a latch and release mechanism that allows the bucket and rock shaft assembly to engage and disengage over a range rather than one particular point, the various flow characteristics of the different materials can be better accommodated and the collection vehicle can function properly under a wide variety of operating conditions.

Abstract: A refuse collection vehicle having a vehicle chassis including a vehicle cab and frame with a vehicle body mounted on top of the frame. The vehicle body has a front receiving hopper separated from a rear storage compartment by means of a partition having an aperture for passage of refuse. A pendular packing device having a refuse engaging face is pivotally mounted within the receiving hopper and arcuately swings to rapidly transfer refuse through the aperture. In order to empty the storage compartment, a rear door is opened to permit egress of refuse and the partition moves longitudinally along the vehicle body to displace refuse out of the storage compartment.

Abstract: A waste and recyclables materials compaction and handling apparatus includes a storage container for the materials. An elongated charging hopper is defined adjacent to and alongside the storage container for receiving the materials, the charging hopper having open end portions defining pathways leading into the interior of the storage container. A packing head is mounted for travel within and along the charging hopper between the open end portions and at least one driver is connected to the packing head to effect the travel thereof along the charging hopper between positions adjacent the open end portions. The packing head has opposed packing faces adapted to engage the materials placed in the charging hopper.

Abstract: The disclosure describes a packing control system for a rear loading, rear discharge refuse packing body that enables adjustability in the overall weight distribution of the packed refuse. The packing density control system involves controlling the resistance of the packing/ejection panel against which refuse is packed in a rear loading refuse collection truck body so that the force necessary to cause the panel to retreat toward the front of the truck as refuse is packed in front of it can be varied in accordance with the desired density profile of the load as it is packed.

Abstract: A refuse collection vehicle having a vehicle chassis including a vehicle cab and frame with a vehicle body mounted on top of the frame. The vehicle body has a front receiving hopper separated from a rear storage compartment by means of a partition having an aperture for passage of refuse. A pendular packing device having a refuse engaging face is pivotally mounted within the receiving hopper and arcuately swings to rapidly transfer refuse through the aperture. In order to empty the storage compartment, a rear door is opened to permit egress of refuse and the partition moves longitudinally along the vehicle body to displace refuse out of the storage compartment.

Abstract: In the operation of work machines having an ejector blade pivotally coupled to a cylinder by cylinder-attached pivot pins, it has been a problem reducing the stress acting on the pivot pins caused by, for one example, improperly set yaw rollers. The present invention provides for an ejector arrangement for a work machine in which a coupler is pivotally coupled to the cylinder and pivotally coupled with the ejector blade.

Abstract: The present invention relates to material and waste transportation, in particular including an improved routine for delivery of newsprint and the removal of waste paper. There is described a material delivery and waste collection system for a premises. The system comprises (i) providing at least two, wheeled, enclosed elongate material-carrying containers each having a floor, a rear and two side walls, a roof having a coverable aperture therein and a front access door and having transport means to cause longitudinal transport of material placed within the container; (ii) providing the premises with a delivery bay for transfer of materials from a first such container into the premises; and (iii) providing the premises with at least one waste collection bay wherein the waste collection bay includes an output for expulsion of waste material into a second such container through the aperture in the roof thereof. Preferably, each wheeled container is in the form of a trailer of an articulated lorry.

Abstract: A manual side loading refuse vehicle has a plurality of refuse storage compartments and an equal number of hopper compartments divided by means of a slide separator attached to a pack blade which moves together with said pack blade to compact the refuse. The wall dividing the refuse storage compartments is vertically and rearwardly tapered. A rear hinged door is provided for each refuse storage compartment. The door is unlatched and opened by means of a directional movement of a hydraulic cylinder and closes and latches by means of movement of the hydraulic cylinder in the opposite direction.

Abstract: A side dump body including a side dump body unit pivotally mounted on a truck or trailer frame. The side dump body unit is pivotally moved from a transport position to a dumping position wherein the contents of the dump body unit may be dumped from the side of a truck or trailer. A material compactor is provided at the upper end of the body unit for compacting material within the body unit. The material compactor may be moved from its operative compaction position wherein it overlies the upper end of the body unit to an inoperative position at one side of the body unit so that the body unit may be moved to its dumping position without interference from the material compactor.

Abstract: A waste and recyclables materials compaction and handling apparatus includes a storage container for said materials. An elongated charging hopper is defined adjacent to and alongside said storage container for receiving the materials, said charging hopper having open end portions defining pathways leading into the interior of said storage container. A packing head is mounted for travel within and along said charging hopper between said open end portions and at least one driver is connected to said packing head to effect the travel thereof along said charging hopper between positions adjacent said open end portions. Said packing head has opposed packing faces adapted to engage the materials placed in said charging hopper.

Abstract: A material eject system includes an ejector mounted to a bed of a vehicle which is movable between a rear end and a forward end of the bed for ejecting material from the bed. The ejector is powered by a cylinder having different fluid volumes depending on the direction of motion of the cylinder. A control circuit operates with the ejector motor to automatically move the ejector through eject and return cycles. Further, the control circuit detects different positions of the cylinder and automatically operates the cylinder at different speeds to maintain a constant motor and ejector speed throughout the material eject cycle.

Abstract: A material eject system includes an ejector mounted to a bed of a vehicle which is movable between a rear end and a forward end of the bed for ejecting material from the bed. The ejector is powered by a cylinder having different fluid volumes depending on the direction of motion of the cylinder. A control circuit operates with the ejector motor to automatically move the ejector through eject and return cycles. Further, the control circuit detects different positions of the cylinder and automatically operates the cylinder at different speeds to maintain a constant motor and ejector speed throughout the material eject cycle.

Abstract: A system for cleaning the floor of a self-unloading trailer of residual particulate material comprises in combination with moving slats of a typical self-unloading trailer three rails each fashioned to be attached to the top of a slat, and a wedge-shaped sweeper having skates on a lower portion to ride along said rails. The sweeper rides along the rails by means of skate assemblies having pawls which may ratcheting along teeth formed in the rails as the sweeper moves rearwardly in the trailer. A control system sends signals to a motor contained within the sweeper to engage and disengage the pawls, and to a winch to draw the sweeper back to a starting position following operation.

Abstract: A vehicle for collecting refuse comprising a chassis, a body mounted with the chassis for receiving refuse through an opening thereof, a packer assembly for moving refuse into the body through the opening, a gate assembly mounted to serve as a closure for another opening of the body and movable between normally closed and opened positions, and ejecting apparatus including extendible drive means movable between a stored and an ejecting position for additionally and alternately ejecting refuse.

Abstract: An over-center ejector blade retaining system which automatically locks the ejector blade in a loading position when the ejector blade has been retracted into the load position by operation of the hydraulic cylinder or ram to which it is attached. Movement of the ejector blade into the load position rotates a lock plate attached to the vehicle body into engagement with a locking roller attached to the ejector blade thereby compressing a spring attached to the lock plate. Upon movement of the connection between the lock plate and the spring over the center of rotation of the lock plate, the compressive force on the spring is released and the ejector blade held in the load position. When the ejector blade is moved from the load position to discharge materials, the process is reversed and the lock plate held in an open position for again receiving the locking rollers upon the return of the ejector blade to the load position.

Abstract: This apparatus relates to improved replaceable wear shoes for use with the slide guides of rear-loading refuse trucks.