A large cargo dolly has a first central tube and a cross bar integral with and perpendicular to the first central tube. The cross bar has a hollow first end and a hollow second end. Further, the large cargo dolly has a first moveable tube having a circumference that is smaller than a circumference of the cross bar, and the first moveable tube moveably is coupled within the hollow first end of the cross bar and fixedly coupled to a first wheel. The first moveable tube is adjustable to fit a size of cargo placed on the first central tube and the cross bar, and the first wheel is configured to automatically adjust when the first moveable tube is adjusted. The large cargo dolly also has a second moveable tube having a circumference that is smaller than the circumference of the cross bar, and the second moveable tube is moveably coupled within the hollow second end of the cross bar and fixedly coupled to a second wheel. Furthermore, the second moveable tube is adjustable to fit the size of the cargo placed on the first central tube and the cross bar, and the first wheel is configured to automatically adjust when the second moveable tube is adjusted.

A large cargo dolly has a first central tube and a cross bar integral with and perpendicular to the first central tube. The cross bar has a hollow first end and a hollow second end. Further, the large cargo dolly has a first moveable tube having a circumference that is smaller than a circumference of the cross bar, and the first moveable tube moveably is coupled within the hollow first end of the cross bar and fixedly coupled to a first wheel. The first moveable tube is adjustable to fit a size of cargo placed on the first central tube and the cross bar, and the first wheel is configured to automatically adjust when the first moveable tube is adjusted. The large cargo dolly also has a second moveable tube having a circumference that is smaller than the circumference of the cross bar, and the second moveable tube is moveably coupled within the hollow second end of the cross bar and fixedly coupled to a second wheel. Furthermore, the second moveable tube is adjustable to fit the size of the cargo placed on the first central tube and the cross bar, and the first wheel is configured to automatically adjust when the second moveable tube is adjusted.

Containers with one or more tray retention portions and a support stand are described. For example, a container can include: a substantially hollow body including a plurality of body walls extending vertically from a bottom portion; an extension portion rotatably coupled to an outward-facing surface of a body wall among the plurality of body walls, the extension portion configured to rotate to an active position in which the extension portion extends outwardly from the body wall; and a support stand having a proximal end coupled to the outward-facing surface of the body wall and a distal end, the support stand configured to move between at least a stowed position in which the support stand is positioned against or proximate to the outward-facing surface of the body wall and a support position in which the support stand extends outwardly from the body wall.

A luggage transport system includes a first piece of luggage and a transport platform coupled to the first piece of luggage and adapted for supporting at least one additional piece of luggage when in a working position, wherein the transport platform has a first part and a second part pivotably connected to the first part, wherein the second part is substantially perpendicular to the first part when the transport platform is in the working position.

The present invention is generally a load-bearing assembly that may be expanded so as to increase a surface area on which to support different sized loads. The load-bearing assembly may be constructed with multiple T-shaped frames or housings that register with each other forming a unique H-shaped frame design. The two T-shaped housings register with each other in a manner that facilitates the adjustment of the width of the load-bearing assembly. Extensions enclosed within each housing and extendable at terminal ends of each T-shaped housing extend outwardly from their respective terminal ends to adjust a length of the load-bearing assembly. The load-bearing assembly may be constructed of a light, sturdy metal alloy that is lightweight. Applications include moving inventory inside warehouses or moving furniture or appliances from one location to another.

Disclosed is a cooler assembly that may be used to attach accessories and/or one or more wheel assemblies to an insulated body of a cooler. The insulated body of the cooler being a container body of a container (i.e., the cooler). The cooler assembly may include any one of or a combination of the following components: the container body (i.e., the insulated body of the cooler); the one or more wheel assemblies with or without adjustable axles for mobility; accessories such as an accessory table and an accessory chair; accessory fastener devices for attaching the accessories to the cooler; and wheel assembly fastener devices for attaching the wheel assemblies to the cooler. The accessory fastener devices and the wheel assembly fastener devices are reusable and may be easily inserted and removed from the cooler or the container for mounting on a second cooler or platform.

A tricycle has a forward oriented fork member (20) supported for rotation about a steering axis (14) of the tricycle, a handle bar (50) mounted to the fork member, a cargo unit (24) supported by the fork member, and a pair of transversally spaced linkages (30), wherein each linkage at a proximal end is linked to the fork member and at a distal end supports a respective front wheel (16) of the tricycle. The cargo unit and the linkages are shiftable between respective forward and backward end positions to thereby transform the tricycle to a wheel cart and vice versa.

An articulating wagon frame has an open position and a closed position. The frame has eight corner joints, namely four upper corner joints and four lower corner joints. The four upper corner joints include a right front upper joint, a left front upper joint, a right rear upper joint, and a left rear upper joint. The four lower corner joints include a right front lower joint, a left front lower joint, the right rear lower joint, and a left rear lower joint. Four linear joints include a right middle upper joint, a left middle upper joint, a left middle lower joint, and a right middle lower joint. Six vertical supports include a right front vertical support, a left front vertical support, a right middle vertical support, a left middle vertical support, a right rear vertical support, and a left rear vertical support.

A chair caddie, comprises a central hub and four arms. Each of the four arms is coupled to and extends outwardly from the central hub and is adapted to support a chair leg. Each arm is supported by a surface-engaging roller. The surface-engaging rollers cooperate to elevate the arms and the central hub above a planar surface engaged by the surface-engaging rollers. Each arm carries a chair foot receptacle adapted to receive and support a chair foot, and each roller is positioned inboard of the chair foot receptacle on its respective arm. The chair foot receptacles define a notional chair footprint circumscribing the chair foot receptacles, and the surface-engaging rollers have centers of rotation that are inside the chair footprint.

A reconfigurable carrying device, such as a cart, is provided for storing and/or transporting objects. The cart may include a first storage section for receiving the objects, and a second storage section pivotally attached to the first storage section. The second storage section may be movable upwards relative to the first storage section to be positioned on top of the first storage section in a first mode of operation of the cart and may be movable downwards relative to the position in the first mode of operation to be positioned adjacent to the first storage section in a second mode of operation of the cart.