Disclosed herein are aspects of wheelbarrows and other similar types of wheeled material transport structures that comprise a plurality of interconnected discrete structural components implemented in a manner that enhances and maintains structural rigidity at the interconnections between such components. In particular, Advantageously, implementation of the interconnected discrete structural components in a manner that enhances and maintains structural rigidity at the interconnections thereof improves operability and longevity of use of wheelbarrows and other similar types of wheeled material transport structures utilize such an implementation of the interconnected discrete structural components.

Disclosed herein are aspects of wheelbarrows and other similar types of wheeled material transport structures that comprise a plurality of interconnected discrete structural components implemented in a manner that enhances and maintains structural rigidity at the interconnections between such components. In particular, Advantageously, implementation of the interconnected discrete structural components in a manner that enhances and maintains structural rigidity at the interconnections thereof improves operability and longevity of use of wheelbarrows and other similar types of wheeled material transport structures utilize such an implementation of the interconnected discrete structural components.

Disclosed is a weight training device that can be transformed into a hand truck. The device includes a main frame, two first wheels, a second wheel, two first installing tubes, two second installing tubes and two operating parts, wherein the main frame is used for loading at least one heavy object. Each wheel is fitted on the main frame in a rotational manner, so that the main frame can be moved through the rolling of the wheels. Each of the first installing tubes are opposite each other and respectively extends upward. Each of the second installing tubes are opposite each other and respectively extend away from the main frame. Each of the operating parts are opposite each other in the lateral direction and are respectively and selectively configured on each of the first or each of the second installing tubes, so as to shift the operating mode of weight training.

Implementations of a lawn roller-wheelbarrow are provided. The lawn roller-wheelbarrow comprises a roller-wheel that can be used to even out a lawn surface and a tray adapted to carry a load. Through the use of a wheel adapted to act as a lawn roller, the tray can be used to transport a load without leaving a track, or potentially creating a rut, in the lawn surface. The preferred implementation of the lawn roller-wheelbarrow comprises: a frame that includes a pair of handles, a tray mounted on the frame that is adapted for carrying a load, and a roller-wheel rotatably mounted to the frame. The roller-wheel has the general shape of a cylinder and a length L that is greater than its width W (or diameter).

A method for using a mobile anchor cart assembly can include repositioning the mobile anchor cart assembly from an anchored position to a mobile position on a ground surface, mobile anchor cart assembly including a cart, the cart including a frame resting upon the ground surface in the anchored position, the frame clearing the ground surface in the mobile position; and an axle assembly mounted to the frame, the axle assembly clearing the ground surface in the anchored position, the axle assembly contacting the ground surface in the mobile position; and a load defining a load center of gravity, the load center of gravity being vertically aligned over at least a portion of the axle assembly in the anchored position; and rolling the mobile anchor cart assembly along the ground surface with the axle assembly.

A storage transport apparatus is disclosed that includes a single wheel member and a main frame. An outer shell of the single wheel member comprises a pair of shell members secured to a central member, which has a pair of pin structures internally secured at diametrically opposite ends and extending at least towards the inner shell. An inner shell of the single wheel member comprises a pair of shell bearing members positioned at diametrically opposite ends, each being rotatably secured to inner member of a corresponding pin structure extended towards the inner shell. The inner shell is formed and configured to fit within the outer shell, the outer boundary of the inner shell preferably conforming in shape with the inner boundary of the outer shell, proximally tracing the contour of the inner boundary of the outer shell. The inner shell and the outer shell are hollow in construction, with the inner shell further including a lid configured to open and close for storing a plurality of items for transportation. The inner shell is disposed within the outer shell and adapted to remain upright when the outer shell rolls in a circular motion along a ground surface. The main frame comprises a handle and is rotatably engaged with the single wheel member. Each end member of the main frame comprises a corresponding frame bearing member, and extends inwardly to rotatably engage with corresponding pin structure of the central member.

Disclosed herein are aspects of wheelbarrows and other similar types of wheeled material transport structures that comprise a plurality of interconnected discrete structural components implemented in a manner that enhances and maintains structural rigidity at the interconnections between such components. In particular, Advantageously, implementation of the interconnected discrete structural components in a manner that enhances and maintains structural rigidity at the interconnections thereof improves operability and longevity of use of wheelbarrows and other similar types of wheeled material transport structures utilize such an implementation of the interconnected discrete structural components.

Disclosed herein are aspects of wheelbarrows and other similar types of wheeled material transport structures that comprise a plurality of interconnected discrete structural components implemented in a manner that enhances and maintains structural rigidity at the interconnections between such components. In particular, Advantageously, implementation of the interconnected discrete structural components in a manner that enhances and maintains structural rigidity at the interconnections thereof improves operability and longevity of use of wheelbarrows and other similar types of wheeled material transport structures utilize such an implementation of the interconnected discrete structural components.

Disclosed herein are aspects of wheelbarrows and other similar types of wheeled material transport structures that comprise a plurality of interconnected discrete structural components implemented in a manner that enhances and maintains structural rigidity at the interconnections between such components. In particular, Advantageously, implementation of the interconnected discrete structural components in a manner that enhances and maintains structural rigidity at the interconnections thereof improves operability and longevity of use of wheelbarrows and other similar types of wheeled material transport structures utilize such an implementation of the interconnected discrete structural components.

Disclosed herein are aspects of wheelbarrows and other similar types of wheeled material transport structures that comprise a plurality of interconnected discrete structural components implemented in a manner that enhances and maintains structural rigidity at the interconnections between such components. In particular, Advantageously, implementation of the interconnected discrete structural components in a manner that enhances and maintains structural rigidity at the interconnections thereof improves operability and longevity of use of wheelbarrows and other similar types of wheeled material transport structures utilize such an implementation of the interconnected discrete structural components.