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
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.
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1. A transport device comprising: a chassis having a front end, a rear end, and a worktop;a continuous track supporting the chassis above a surface and configured to move the chassis along the surface;a handle extending from the front end or rear end of the chassis and having a grip section position
1. A transport device comprising: a chassis having a front end, a rear end, and a worktop;a continuous track supporting the chassis above a surface and configured to move the chassis along the surface;a handle extending from the front end or rear end of the chassis and having a grip section positioned to be gripped by a user walking ahead of or behind the chassis;a motor coupled and arranged to drive the continuous track and operable by a user manipulating the handle; anda solar panel removably carried on part of the transport device, wherein the motor is an electric motor coupled to a battery that can be recharged by the solar panel. 2. A transport device according to claim 1, wherein the handle extends rearward from the rear end and is pushed forward to operate the motor to move the transport device forward and is pulled rearward to operate the motor to move the transport device rearward. 3. A transport device according to claim 1, wherein the chassis is configured to removably accept a plurality of optionally different worktops thereon. 4. A transport device according to claim 1, wherein the worktop is a wheelbarrow tub on the chassis. 5. A transport device according to claim 1, wherein the worktop has a work surface thereon, and wherein the work surface is pivotally connected to and tiltable forward about the front end of the chassis. 6. A transport device according to claim 1, wherein the worktop defines a storage surface thereon, and wherein a pair of side rails extend along opposed sides of the storage surface. 7. A transport device according to claim 6, wherein the side rails can be removed from the transport device. 8. A transport device according to claim 6, wherein the side rails can be pivoted inward and downward onto the worktop or outward and downward along opposed sides of the chassis or both. 9. A transport device according to claim 1, further comprising two of the tracks, one arranged adjacent each side of the chassis. 10. A transport device according to claim 9, further comprising two pairs of wheels, each pair having a front and a back wheel for driving a respective one of the two tracks, each wheel having an outer rim section fastened to and removable from an inner rim section. 11. A transport device according to claim 10, wherein the inner and outer rim sections each have an annular rim flange, and wherein each track is captured between the rim flanges of the inner and outer rim sections of the front and back wheel of each pair of wheels. 12. A transport device according to claim 1, wherein the grip section of the handle includes a trigger actuable to select and change the speed of the motor and has an actuator that can be actuated to select and change the motor direction between a forward direction and a reverse direction. 13. A transport device according to claim 1, wherein the handle can be collapsed down onto the worktop. 14. A transport device according to claim 1, wherein the chassis is a modular structure configured to removably support any selected one of a plurality of optional worktops thereon. 15. A transport device according to claim 14, wherein the plurality of optional worktops include two or more of a tub-shaped container, a multilevel storage surface, a generally planar platform, a reconfigurable storage surface, a multi-compartment storage box, and a seat. 16. A transport device according to claim 1, wherein the front end of the chassis has a generally vertical barrier, and wherein the barrier can be adjustably moved toward and away from the front end to extend a storage capacity of part of the worktop. 17. A transport device according to claim 1, wherein the worktop has an insulated chamber built into a portion of the chassis. 18. A transport device comprising: a chassis having a front end, a rear end, and a worktop having a multilevel storage surface thereon, the multilevel storage surface comprising a first storage surface at a first elevation and a second storage surface at a second elevation different than the first elevation;a continuous track supporting the chassis above a surface and configured to move the chassis along the surface;a handle extending from the front end or rear end of the chassis and having a grip section positioned to be gripped by a user walking ahead of or behind the chassis; anda motor coupled and arranged to drive the continuous track and operable by a user manipulating the handle. 19. A transport device according to claim 18, wherein the handle extends rearward from the rear end and is pushed forward to operate the motor to move the transport device forward and is pulled rearward to operate the motor to move the transport device rearward. 20. A transport device according to claim 18, wherein the chassis is configured to removably accept a plurality of optionally different worktops thereon, the plurality of optionally different worktops including the worktop having the multilevel storage surface. 21. A transport device according to claim 20, wherein the plurality of optional worktops further includes one or more of a wheelbarrow tub, a generally planar platform, a reconfigurable storage surface, a multi-compartment storage box, and a seat. 22. A transport device according to claim 18, wherein the multilevel storage surface is pivotally connected to and tiltable forward about the front end of the chassis. 23. A transport device according to claim 18, further comprising two of the tracks, one arranged adjacent each side of the chassis.
Grote Douglas E. (McDonough) Schaff Richard (Conyers) Logue Beth A. (Jonesboro GA) Mitchell Terry (Jenison MI) Sutton Todd A. (Grand Rapids MI), Mower having fluid dispersion characteristics.
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