A motor shaft assembly includes a first shaft, a first motor, a second shaft and a second motor. The first shaft has a first end and a second end. The first motor is attached to the first end of the first shaft and is configured to rotate the first shaft about a longitudinal axis. The first shaft and the first motor have a longitudinal bore. The second shaft has a first end and a second end, wherein a portion of the second shaft is positioned in the longitudinal bore. The second motor is attached to the first end of the second shaft and is configured to rotate the second shaft about the longitudinal axis. A conveyor assembly includes a first shaft, sprocket, motor, and conveyor, and a second shaft, sprocket, motor and conveyor. An agricultural apparatus includes a tank, a boom, conveyors and motors.

A conveyor system is provided, comprising an endless belt mounted in a longitudinal direction through the service line, the endless belt having an upper transport portion adapted to move a wheeled structure through a service line, and a lower return portion, a support deck positioned below the upper transport portion of the endless belt to support the endless belt, the support deck having a belt contact surface extending along a top of the support deck and in contact with the upper transport portion of the endless belt, the belt contact surface being constructed from a material that is at least partially thermoplastic, a belt rinsing system including a rinsing system conduit arrangement connectable to a source of rinsing system liquid, and at least one belt rinsing arrangement, wherein each of the at least one belt rinsing arrangement includes a rinsing system dirt pass-through aperture in the support deck.

A conveyor system is provided, comprising an endless belt mounted in a longitudinal direction through the service line, the endless belt having an upper transport portion adapted to move a wheeled structure through a service line, and a lower return portion, a support deck positioned below the upper transport portion of the endless belt to support the endless belt, the support deck having a belt contact surface extending along a top of the support deck and in contact with the upper transport portion of the endless belt, the belt contact surface being constructed from a material that is at least partially thermoplastic, a belt rinsing system including a rinsing system conduit arrangement connectable to a source of rinsing system liquid, and at least one belt rinsing arrangement, wherein each of the at least one belt rinsing arrangement includes a rinsing system dirt pass-through aperture in the support deck.

A transport device for transporting containers with a plurality of pucks, each designed for receiving a container and for standing transport of the container, the transport device having an intermediate starwheel and a container lifting device to adjust the vertical position of the containers, and the transport device permitting the containers to be transported by the pucks to an inlet of a treatment machine and away from an outlet of the treatment machine. The container lifting device of the transport device is integrally formed with or attached to the intermediate starwheel and is formed and arranged in operation such that it lifts the containers, for removing the containers from the pucks, before they pass through a treatment section of the treatment machine and lowers the containers, for inserting the containers into the pucks, after they have passed through the treatment section.

A power maintaining method of electric vehicle includes the following step. In step 01, an energy power is provided by a main battery pack to drive a first electric vehicle (EV) moving to a first power supply station. In step 02, a first swappable battery pack is installed on the first EV at the first power supply station, and the first swappable battery pack is electrically connected to the main battery pack of the first EV so that the main battery pack is charged by the first swappable battery pack. In step 03, the first EV is driven to a second power supply station from the first power supply station. In step 04, the first swappable battery pack is uninstalled from the first EV at the second power supply station. In addition, an electric vehicle and a power supply station is disclosed in the present application.

A power maintaining method of electric vehicle includes the following step. In step 01, an energy power is provided by a main battery pack to drive a first electric vehicle (EV) moving to a first power supply station. In step 02, a first swappable battery pack is installed on the first EV at the first power supply station, and the first swappable battery pack is electrically connected to the main battery pack of the first EV so that the main battery pack is charged by the first swappable battery pack. In step 03, the first EV is driven to a second power supply station from the first power supply station. In step 04, the first swappable battery pack is uninstalled from the first EV at the second power supply station. In addition, an electric vehicle and a power supply station is disclosed in the present application.

A conveyor device for a transport container for spectacle lenses includes a linear conveyor unit for conveying the transport container in a rectilinear direction, a rotary unit for rotating the linear conveyor unit, and a first housing element for the rotary unit. The first housing element includes a plate and rotates conjointly with the linear conveyor unit in the direction of rotation. The first housing element that conjointly rotates in the rotation of the linear conveyor unit has a first opening through which the linear conveyor unit penetrates the plate and wherein the linear conveyor unit is spaced apart from the plane by an assigned gap dimension, which is smaller than or equal to 5 mm.

A conveyor device for a transport container for spectacle lenses includes a linear conveyor unit for conveying the transport container in a rectilinear direction, a rotary unit for rotating the linear conveyor unit, and a first housing element for the rotary unit. The first housing element includes a plate and rotates conjointly with the linear conveyor unit in the direction of rotation. The first housing element that conjointly rotates in the rotation of the linear conveyor unit has a first opening through which the linear conveyor unit penetrates the plate and wherein the linear conveyor unit is spaced apart from the plane by an assigned gap dimension, which is smaller than or equal to 5 mm.

A lifting and conveying device includes a lifting body, a revolving conveyor element, and a linear drive. The revolving conveyor element is deflected on the lifting body to a conveyor path on which an item can be conveyed. The lifting body is engageable or engaged by the linear drive of the device for a lifting of the conveyor path.

A lifting and conveying device includes a lifting body, a revolving conveyor element, and a linear drive. The revolving conveyor element is deflected on the lifting body to a conveyor path on which an item can be conveyed. The lifting body is engageable or engaged by the linear drive of the device for a lifting of the conveyor path.