A stroller system includes a stroller frame, a plurality of wheels connected to the stroller frame, a stroller seat attached to the stroller frame, a motor mounted on the stroller frame and configured to drive at least one of the plurality of wheels, a power source configured to supply power to the motor, and a controller configured to control the and thereby the movement of the stroller system.

Some embodiments include apparatuses providing control over movement of motorized transport units at a retail facility, comprising: multiple self-propelled motorized transport units; a wireless communication network; and a central computer system, wherein the central computer system comprises: a transceiver; a control circuit; and a memory storing computer instructions that when executed cause the control circuit to: receive an override command, from a worker associated with the retail facility, to cause a first motorized transport unit of the multiple motorized transport units to implement one or more actions; confirm a valid authorization of the worker to override one or more operating limits of the first motorized transport unit; and override the one or more operating limits and communicate one or more instructions to the first motorized transport unit configured to cause the first motorized transport unit to implement the one or more actions in accordance with the override command.

A hand-driven wheeled cart or suitcase, including: a body section of the cart or suitcase including a back side, a top side, a bottom side and a front side; a handle coupled to the body section; two wheels coupled to the bottom side of the body section, adjacent the back side of the body section; and a motor housed in one of the two wheels, the motor being actuated by a button on the handle.

Systems, apparatuses, and methods are provided herein for sorting items discarded in a shopping facility. A system for sorting discarded items comprises a motorized transport unit configured to travel around discarded items placed in a sorting area in the shopping facility, the motorized transport unit comprises a sensor device and an item mover device, an item characterization database storing characteristics corresponding to a plurality of items likely to be found in the shopping facility, and a central computer system. The central computer system is configured to receive data from the sensor device on the motorized transport unit, determine an item characteristic of an item among the discarded items in the sorting area, determine a sorting category of the item from a plurality of predefined categories, and cause the motorized transport unit to move the item, with the item mover device, from the sorting area into a category area.

Some embodiments provide methods and systems of monitoring trash cans. A central computer system of a shopping facility identifies a first motorized transport unit and a second motorized transport unit; communicates routing instructions based on a mapping of the shopping facility to each of the first and second motorized transport units directing the first and second motorized transport units to a trash can receptacle, wherein the second motorized transport unit transports a replacement second trash can; communicates trash can removal instruction to the first motorized transport unit to cause the first motorized transport unit to remove the first trash can from the trash can receptacle; and communicates a trash can replacement instruction to the second motorized transport unit to cause the second motorized transport unit to place the second trash can into the trash can receptacle in place of the first trash can.

A container transporter systems, vehicle, and methods are disclosed. The container transporter can be automatically or manually controlled allowing for ease of use in moving a coupled container. The container transporter can be used with virtually any container, such as a refuse container. The automatic movement of the container transporter can assist users with time constrains or physical constraints in moving their refuse for pickup.

A transport trolley for consignments having wheels which define a contact plane for moving the trolley, having a load compartment for receiving consignments during transport, and having a shelf for carrying consignments. The shelf can be adjusted from a lower non-use position arranged in the load compartment into an upper, moderate use position arranged outside the load compartment, and back. The shelf can be adjusted from a lower non-use position arranged in the load compartment into an upper, elevated use position arranged outside the load compartment, and back. The moderate use position and the elevated use position are arranged in a range between 1.0 m and 1.7 m above the contact plane. The elevated use position is arranged above the moderate use position, and a drive is provided for at least partially adjusting the height of the shelf above the contact plane.

The invention relates to a pram comfort device (10, 12) for a pram, in particular a pram axle and/or a pram wheel (12), with an axle and/or a wheel (200), wherein the axle is designed as what is referred to as an intelligent axle and/or the wheel (200) is designed as what is referred to as an intelligent wheel (200), and an additional comfort function can be provided for the pram by means of the axle and/or by means of the wheel (200). Furthermore, the invention relates to a pram underframe or a pram, wherein the pram underframe or the pram has a pram comfort device (10, 12) according to the invention.

A rack for storing a plurality of cylindrical free weight plates for weightlifting is provided, wherein the cylindrical free weight plates have an outer diameter with a peripheral edge, and each weight plate is of like diameter. The rack includes a planar base sized to support free weight plates stacked in a horizontal configuration, and a plurality of spaced apart uprights disposed generally vertically on the base, and wherein each upright receives the peripheral edges of the plurality of weight plates.

A material handling vehicle comprises an upper loading surface for loading of objects thereon, a control unit, a power source, a drive motor, at least one vehicle drive wheel powered by the drive motor, at least one vehicle support wheel, a first chassis and a second chassis, each of which comprises at least one wheel of the vehicle. The first and second chassis are pivotally coupled to each other by means of at least one coupling means, wherein said coupling means is arranged intermediate the first chassis and the second chassis at a position where the first chassis is arranged above the second chassis, wherein the coupling means extend at least partly vertically between the first and second chassis at said position. Further there are two drive wheels that are independently controllable. Further, a material handling system comprising at least one such material handling vehicle.