Self propelled transport device

Abstract

A transport device has a chassis with a front end and a rear end. The device has a continuous track supporting the chassis above a surface configured to move the chassis along the surface. A handle extends from the front end or rear end of the chassis and has a grip section positioned to be gripped by a user walking ahead of or behind the chassis. A motor is coupled and arranged to drive the continuous track and is operable by a user manipulating the handle. The worktop can be reconfigurable to at least two optional arrangements having different storage or support capabilities. The worktop can also be interchangeable with other different worktops having different storage or support capabilities.

Dependencies are inferred from the claim text.