B65F2003/025

REFUSE VEHICLE WITH ELECTRIC REACH APPARATUS

A refuse vehicle includes a chassis, tractive elements, a lift apparatus, and a reach assembly. The tractive elements couple with the chassis and support the refuse vehicle. The lift apparatus includes a track and a grabber assembly. The track includes a straight portion and a curved portion. The grabber assembly releasably grasps a refuse container and ascends or descends the track to lift and empty refuse into a body of the refuse vehicle. The reach assembly includes an outer member, a first extendable member, and a second extendable member. The first extendable member is received within an inner volume of the outer member and translates relative to the outer member. The second extendable member is received within an inner volume of the first extendable member and translates relative to the first extendable member. The lift apparatus is fixedly coupled at an outer end of the second extendable member.

ELECTRIC POWER TAKE-OFF PUMP CONTROL SYSTEMS

A refuse vehicle includes a chassis, an energy storage device, a vehicle body, an electric power take-off system, and a hydraulic component. The energy storage device is supported by the chassis and is configured to provide electrical power to a prime mover. Activation of the prime mover selectively drives the refuse vehicle. The vehicle body is supported by the chassis, and includes an on-board receptacle for storing refuse therein. The electric power take-off system is positioned on the vehicle body, and includes an electric motor configured to drive a hydraulic pump to convert electrical power received from the energy storage device into hydraulic power. An amount of electrical power at least one of received by and provided to the electric motor is limited by a controller to control an output characteristic of the hydraulic pump. The hydraulic component is in fluid communication with the hydraulic pump and configured to operate using hydraulic power from the electric power take-off system.

Guided Trash Can Cart Assembly
20230391546 · 2023-12-07 ·

A guided trash can cart assembly for automatically transporting a garbage can to a pick up location includes a cart that has a pair of tracks on each side of the cart to drive the cart along a support surface. A dump box is hingedly integrated into the cart to receive a package delivery. An actuator is integrated into the cart and the actuator urges the dump box into a dumping position and a lowered position. An engagement element is integrated into the cart. A garbage can is provided and the engagement element releasably engages the garbage can. In this way the cart can transport the garbage can to a predetermined location.

LIGHTING SYSTEM FOR A REFUSE VEHICLE

A refuse vehicle includes a chassis, a vehicle body supported by the chassis, a lift assembly, and a projector. The vehicle body defines a receptacle for storing refuse. The lift assembly is configured to selectively engage a waste container. The lift assembly is movable between a first position and a second position. The projector is positioned to emit light outwardly away from the refuse vehicle and proximate the lift assembly to define a target area.

Control system for a refuse vehicle

A refuse vehicle includes a chassis, a battery, a vehicle body, an electric power take-off system, a lifting system, and a disconnect. The chassis supports a plurality of wheels. The battery is supported by the chassis and is configured to provide electrical power to a first motor. Rotation of the first motor selectively drives at least one of the plurality of wheels. The vehicle body is supported by the chassis and defines a receptacle for storing refuse. The electric power take-off system is coupled to the vehicle body and includes a second motor configured to convert electrical power received from the battery into hydraulic power. The lifting system is coupled to the vehicle body and is movable relative to the receptacle using hydraulic power from the electric power take-off system. The disconnect is positioned between the battery and the electric power take-off and is configured to selectively decouple the electric power take-off system from the battery.

CARRY CAN FOR REFUSE VEHICLE

A carry can includes a container defining a refuse compartment and an articulating collection arm coupled to the container. The articulating collection arm includes an extension mechanism, a lift mechanism coupled to the extendable arm, and a grabber mechanism coupled to the lift arm. The extension mechanism includes an extendable arm and a first actuator positioned to facilitate extending and retracting the extendable arm. The lift mechanism includes a lift arm and a second actuator positioned to facilitate pivoting the lift arm about a pivot axis. The second actuator includes (i) a transmission device coupled to the lift arm and positioned along the pivot axis and (ii) a rotational actuator coupled to the transmission device and positioned along an offset axis that is parallel to and is offset from the pivot axis. The grabber mechanism includes grabber arms and a third actuator positioned to facilitate opening and closing the grabber arms.

REFUSE VEHICLE WITH INDEPENDENTLY OPERATIONAL ACCESSORY SYSTEM

A refuse vehicle includes multiple tractive elements, a prime mover, and an independent accessory system. The prime mover is configured to generate mechanical energy to drive one or more of the tractive elements. The independent accessory system includes one or more storage tanks configured to store a fuel, and an accessory primary mover. The accessory primary mover is configured to fluidly couple with the one or more storage tanks to receive the fuel from the one or more storage tanks and operate to pressurize a hydraulic fluid to drive an accessory of the refuse vehicle. The accessory primary mover is configured to pressurize the hydraulic fluid to drive the accessory of the refuse vehicle independently of operation of the prime mover.

PORTABLE APPARATUS FOR EMPTYING A WASTE RECEPTACLE
20210253347 · 2021-08-19 ·

An apparatus is provided with an outer frame with a series of wheels, and first and second support arms connected to the outer frame and extending upwardly. The apparatus has first and second rails to slidably receive an upper lip of a portable waste receptacle, with the first rail supported by the first support arm for translation relative to the first support arm. The apparatus has a dumping system with a lifting assembly and a power assembly. The dumping system is connected to the outer frame and the first rail to move the first and second rails along the first and second support arms between a load position and a dumping position. A controller is in communication with the dumping system to control the position of the first and second rails via the dumping system.

EXTENDABLE LIFT ARM ASSEMBLY FOR A FRONT END LOADING REFUSE VEHICLE

A lift assembly includes a first lift arm including a first arm portion and a second arm portion, a second lift arm including a third arm portion and a fourth arm portion, a first actuator positioned to facilitate repositioning the second arm portion of the first lift arm relative to the first arm portion of the first lift arm, a second actuator positioned to facilitate repositioning the fourth arm portion of the second lift arm relative to the third arm portion of the second lift arm, and one or more pivot actuators positioned to facilitate pivoting the lift assembly between a stowed position and a working position. The first actuator is configured to reposition the second arm portion relative to the first arm portion and the second actuator is configured to reposition the fourth arm portion relative to the third arm portion when the one or more pivot actuators pivot the lift assembly between the stowed position and the working position.

Automated container handling system for refuse collection vehicles

A fully automated container handling system for a refuse vehicle is provided that utilizes a vehicle-includes an extending, pivoting arm with a base equipped with a converging grabber to seize and empty the container. The base that grabs the container includes a sonar transducer that functions with a hydraulic system that operates the arm and grabber using a programmable mounted video camera which feeds video to a cab-mounted monitor to inform a driver of the location of a container of interest enabling accurate alignment of the vehicle. The system is operated by a single button in the cab and logic controller (PLC) computer program to run the hydraulic controls.