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 concrete tool support shelf or rack for a concrete wheelbarrow or similar device and a method of using a concrete tool support shelf or rack to clean concrete materials from concrete tools.

A concrete tool support shelf or rack for a concrete wheelbarrow or similar device and a method of using a concrete tool support shelf or rack to clean concrete materials from concrete tools.

A dolly includes a frame having an axle extending between dolly wheels and defining a pivot axis. The frame has a support member with a ground-engaging element spaced apart from the dolly wheels. A lever arm is mounted to the frame and extends to a handle. The lever arm is positioned on a first side of the axle. A container support is mounted to the frame on the first side of the axle. The handle is manipulable to pivot the support member, the lever arm, and the container support about the pivot axis between at least a storage position and a discharge position. In the storage position, the container axis has an upright orientation and the ground-engaging element is spaced from the ground surface. In the discharge position, the container axis has an orientation being substantially parallel to the ground surface, and the ground-engaging element abuts against the ground surface.

A dolly assembly for transporting a grain aeration fan includes a frame, which is shaped and sized so that the frame is complementary to a base of load. Each of a pair of wheels is engaged to a respective opposed end of an axle. The axle is engaged to a back of the frame and extends from a first side of the frame past a second side thereof. A handle is engaged to the back of the frame proximate to the second side. A user can grasp the handle and tilt the frame so that a center of mass of the load is positioned above the axle. A forward view of the user is not blocked by the load. A leveling unit is engaged to and extends perpendicularly from the frame proximate to a front thereof. The leveling unit and the wheels support the frame in a substantially horizontal configuration.

A dolly assembly for transporting a grain aeration fan includes a frame, which is shaped and sized so that the frame is complementary to a base of load. Each of a pair of wheels is engaged to a respective opposed end of an axle. The axle is engaged to a back of the frame and extends from a first side of the frame past a second side thereof. A handle is engaged to the back of the frame proximate to the second side. A user can grasp the handle and tilt the frame so that a center of mass of the load is positioned above the axle. A forward view of the user is not blocked by the load. A leveling unit is engaged to and extends perpendicularly from the frame proximate to a front thereof. The leveling unit and the wheels support the frame in a substantially horizontal configuration.

A spreader for broadcasting granular or particulate material over a surface includes a dual rotor configuration, a material deflection system, and a portable electronic device holder. The material deflection system includes components for deflecting material broadcasted by each of the rotors. The spreader includes a walking speed indicator to inform the user whether the current speed is too fast, too slow, or within an acceptable reference range.

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.