Versatile, collapsible cart-trailer with modular components

摘要

A collapsible cart-trailer includes a folding mechanism that folds the cart-trailer into a small form factor, at least two wheels, modular, and removable and compartmentalized storage. The collapsible cart-trailer is operable in a cart mode and a trailer mode. In the trailer mode, the cart-trailer may be coupled to a movable object by a collapsible, length adjustable tow bar. In the cart mode, the cart-trailer includes a collapsible handle.

主权项

1. A universal multi-modal utility cart for transporting goods, comprising:
a central column structure including one or more holes; a folding mechanism that folds the utility cart toward the central column structure and into a small form factor; at least two wheels operatively connected to the central column structure; a modular accessory support system comprising:
a mounting block configured for insertion into one of the one or more holes of the central column structure;a support arm connected at a first end to the mounting block;first and second accessory mounts positioned at a second end of the support arm; and one or more modular accessories for providing interchangeable, modular, removable and compartmentalized storage, each of the modular accessories having at least one mating accessory mount configured to mate with at least one of the first and second accessory mounts; wherein the utility cart is operable by multiple modes of transportation.