To provide an open coil pipe unroller for use especially with plastic piping or tubing uncoiling. The apparatus includes a frame with wheels, handle, a bearing system centrally disposed, and a turntable mounted with said bearing system to ensure accurate, even rotating of turntable to efficiently and effectively unroll piping without kinking, and an apparatus centrally mounted over the turntable used for holding and aiding in the unrolling of spooled wire while unrolling pipe, all done by a single worker, thereby saving much time and financial loss from paying a worker wages to do what this device is designed to do by itself.

A multi-wheel system that minimizes wheel interactions with discontinuous and uneven surfaces. The multi-wheel system comprises wheels of varying diameters connecting to a rotating arm configured to raise and lower the wheels in response to obstacles along the rolling surface.

The present disclosure is directed to devices, systems and methods for a gravity centering cart that permits a user to exercise (e.g., walk, jog or run) while utilizing helpful functionality provided by the gravity centering cart, such as having the cart carry a load with minimal resistance felt by the user pulling or pushing the cart.

The present disclosure is directed to devices, systems and methods for a gravity centering cart that permits a user to exercise (e.g., walk, jog or run) while utilizing helpful functionality provided by the gravity centering cart, such as having the cart carry a load with minimal resistance felt by the user pulling or pushing the cart.

The trash bag caddy is a structure that supports a trash bag in an open position. The trash bag caddy is a collapsible structure. The trash bag caddy comprises a base plate, a joist, a lesser stanchion, a greater stanchion, a ring and an optional chute. The base plate is the inferior structure of the trash bag caddy that transfers the load of the structure to the supporting surface. The inferior stanchion and the greater stanchion attach to the base plate. The joist supports the greater stanchion in a vertical position. The ring: 1) attaches the greater stanchion to the lesser stanchion; 2) supports the lesser stanchion in a vertical position; and, 3) physically supports the trash bag. The optional chute acts like a funnel that guides trash and refuse in to the trash bag. The trash bag is held in position using a plurality of clips.

Embodiments of the disclosure enable a cart to be stabilized. A stabilizing mechanism includes a body having a first body surface and a second body surface. A retaining device is coupled to the body such that the first body surface, the second body surface, and a first device surface define an elongated channel configured to receive a rod member. The first device surface is substantially parallel to the first body surface and substantially perpendicular to the second body surface. A wheel assembly is coupled to the body. The wheel assembly includes a first end portion, a second end portion, and a plurality of wheels rotatable about an axis of rotation to facilitate moving the load between the plurality of locations. A first wheel is coupled to the first end portion, and a second wheel is coupled to the second end portion.

A method of operating a payload-carrying vehicle having two laterally disposed wheels positioned along a central axis is described. The method includes measuring a force applied by a user to the hand truck, where the measured force comprising a direction and a magnitude, and providing torque to each wheel to cause each wheel to rotate in a respective direction as a function of the measured magnitude and direction. The amount of torque provided to each wheel in response to the force from the user is such that the magnitude of measured force applied by the user is not greater than a predetermined threshold value.

A method of operating a payload-carrying vehicle having two laterally disposed wheels positioned along a central axis is described. The method includes measuring a force applied by a user to the hand truck, where the measured force comprising a direction and a magnitude, and providing torque to each wheel to cause each wheel to rotate in a respective direction as a function of the measured magnitude and direction. The amount of torque provided to each wheel in response to the force from the user is such that the magnitude of measured force applied by the user is not greater than a predetermined threshold value.

A portable kitchen assembly for cold storage and cooking of food items includes a housing, which defines an interior space. A power module is engaged to the housing. A cooktop is engaged to an upper facet of the housing and is operationally engaged to the power module. An oven is engaged to the housing and is positioned in the interior space so that a door of the oven is accessible from a front of the housing. Food items can be heated on the cooktop or baked or cooked in the oven. A cooling unit is engaged to the housing and is positioned in the interior space so that a door of the cooling unit is accessible from the front of the housing. The cooling unit provides cold storage for a food item. A set of wheels is engaged to a lower facet of the housing allows for locomotion of the housing across a surface.

A portable kitchen assembly for cold storage and cooking of food items includes a housing, which defines an interior space. A power module is engaged to the housing. A cooktop is engaged to an upper facet of the housing and is operationally engaged to the power module. An oven is engaged to the housing and is positioned in the interior space so that a door of the oven is accessible from a front of the housing. Food items can be heated on the cooktop or baked or cooked in the oven. A cooling unit is engaged to the housing and is positioned in the interior space so that a door of the cooling unit is accessible from the front of the housing. The cooling unit provides cold storage for a food item. A set of wheels is engaged to a lower facet of the housing allows for locomotion of the housing across a surface.