The present disclosure concerns a coupling mechanism for detachably attaching two or more utility modules to one another, utility assembles, mobile carriers and other attachable modules and articles.

A transport cart 40, which consists of a U-shaped bow, between the vertical struts of which horizontal struts in the form of round pipes are arranged one over another in levels. These transverse struts have multiple upwardly protruding holding elements, for example, in the form of inclined pins or journals, on which carrying bags are fastenable using the handles thereof.

A transport cart 40, which consists of a U-shaped bow, between the vertical struts of which horizontal struts in the form of round pipes are arranged one over another in levels. These transverse struts have multiple upwardly protruding holding elements, for example, in the form of inclined pins or journals, on which carrying bags are fastenable using the handles thereof.

A keg transporter. The keg transporter includes a base having a pair of opposing ends, a pair of wheels, wherein each individual wheel is rotatably connected to one of the opposing ends of the base, and a vertical member extending upwardly from the base. A horizontal bar is disposed on the vertical member, and a pair of support arms extends therefrom. A pair of handles is disposed on opposing sides of an upper end of the vertical member, and a support hook disposed on the vertical member between the handle and the horizontal bar. The support hook fits through the opening of a beer keg handle and supports the keg along with the pair of support arms. The keg transporter allows individuals to easily transport a heavy keg over varying terrain.

A carrying device is provided to carry at least one article for an end user of a walker while the end user is utilizing the walker. The carrying device includes a base having a first end, a second end, and a carrying surface extending between the first and second ends. The carrying surface is adapted to removably retain the at least one article for the end user. The carrying device further includes a support arm coupled to and extending outwardly from the second end of the base. The support arm is configured to support the at least one article when the at least one article is retained on the carrying surface at a position proximate to the second end of the base.

A trailer dolly can include various features to be adjustable between a manual configuration and a vehicular towing configuration. In the manual configuration, a user can manually maneuver the trailer dolly to position the trailer, such as by using one or more retractable handles. Where the user desires to maneuver the trailer with a vehicle, the trailer dolly can be adjusted to the vehicle towing configuration. In an example, the trailer dolly can be coupled to the vehicle with a second hitch attached to the trailer dolly, the second hitch located distally along the tow bar with respect to the trailer hitch supporting the trailer load. Accordingly, the trailer dolly can be used for both manual and vehicular applications and the user can transition between the manual and vehicular configurations while the trailer is hitched to the trailer dolly.

An appliance dolly includes a frame comprising a top end, a bottom end, a front end, and a back end. A platform is attached to the front end of the frame at the bottom end of the frame. A plate that is configured to engage with an appliance package between a box of the appliance package and a lid of the appliance package is disposed on the frame above the platform. The plate is movable between an engaged position between the box and the lid and a disengaged position where the plate is spaced apart from the box and the lid.

The present disclosure concerns a coupling mechanism for detachably attaching two or more utility modules to one another, utility assembles, mobile carriers and other attachable modules and articles.

The present disclosure concerns a coupling mechanism for detachably attaching two or more utility modules to one another, utility assembles, mobile carriers and other attachable modules and articles.

A frame has a wheel assembly that can move up or down. A linkage extends between a catch to the wheel assembly and a grip on the frame, so the wheel assembly can be released for vertical movement with respect to the channel. A tray affixed to the frame near the bottom of the channel can receive a panel when the wheel assembly is at an upper position. Then, the frame and panel can be briefly lifted off the ground. The linkage can be activated to release the catch so the wheel assembly drops and is secured by the catch in a lower position, resulting in the wheel's protrusion below the bottom of the frame. This causes the weight of the device and the panel to be borne on the wheel, so the panel can be wheeled around the jobsite by one person.