Article carrying cart
OwnerLi Liaoinventor
Life of this patent
Estimating the term…
Abstract
An article carrying cart includes a platform having a wheel device rotatably attached to a bottom portion with a wheel axle, a handle device pivotally attached to the platform, and a latching device for latching the handle device on the platform at an upwardly extending and working position. One or more step motors may be attached to the platform and coupled to the wheel device, for actuating the wheel device to move the platform. The handle device includes an actuator button for operating the step motors to control the article carrying cart. A latch may selectively latch and lock the barrel and the handle device to the platform at the upwardly extending and working position.
Claims19
An article carrying cart comprising:
- a platform including a wheel device rotatably attached to a bottom portion thereof with a wheel axle, to allow said platform to be moved with said wheels,
- a handle device pivotally attached to said platform,
- means for latching said handle device on said platform at an upwardly extending and working position, and
- means for actuating said wheel device to move said platform.
Dependencies are inferred from the claim text.