An aircraft cart retention system may include at least one aircraft cart retention device. The at least one aircraft cart retention device may be configured to retain an aircraft cart in a position proximate to an exterior surface of the structure with at least two combined points of contact during non-taxi, takeoff, or landing (non-TTL) stages of flight when the at least one aircraft cart retention device is in at least one deployed position. The at least one aircraft cart retention device may be configured to allow the aircraft cart to be removed from the position proximate to the exterior surface of the structure when the at least one aircraft cart retention device is in the stowed position.

A smart self-driving system includes a body, such as a piece of luggage, supported by a plurality of wheel assemblies. At least one wheel assemblies includes a wheel rotating motor configured to rotate a wheel of the wheel assembly to move the luggage in a given direction. At least one wheel assemblies includes a wheel orientation sensor configured to measure the orientation of the wheel. At least one wheel assembly includes a wheel orientation motor configured to orient the wheel in the given direction. The smart self-driving system is configured to move in forward direction that is different than a head direction of the body.

One embodiment of the invention provides kit that can be used for closing off the volume between the top and bottom trays of a hand cart for more secure storage of items on the bottom tray. The kit comprises a first wall section, a second wall section, and a third wall section. The first wall section is generally flat. The second wall section has a first generally flat section and a second generally flat section connected by a corner section. The third wall section has a first generally flat section and a second generally flat section connected by a corner section, and a generally flat door section connected to the second generally flat section by a hinge. The kit preferably comprises a plurality of fastener pairs for attaching the wall sections to the angle-stock legs. Preferably, each fastener pair comprises a bolt and a nut, and the kit further comprises a bushing for each fastener pair.

An enclosed medical case cart includes a left-side panel, a back panel, and a right-side panel supported on a chassis. A top panel is supported on the left and right-side panels and the back panel. A door including a transparent panel is coupled to either the left or right-side panel by a hinge. A plurality of freely-swiveling caster wheels are coupled to the chassis. A first status indicator assembly including a plurality of flags movable between a first position and a second position is coupled to the top panel. A second status indicatory assembly having an indicator disc movable between a first position and a second position is coupled to an interior surface of the door. A fifth-wheel assembly having a non-swiveling wheel movable between a first position and a second position is coupled to the chassis.

Systems and methods are disclosed for foldable containers for manual and robotic use. In one embodiment, an example foldable container may include a first container wall, a second container wall configured to rotate outwards in a first direction with respect to the first container wall, and a bottom container platform configured to rotate outwards in a second direction with respect to the first container wall. The bottom container platform may include an automatic locking mechanism configured to engage with the second container wall when the foldable container is in an unfolded position, where the second direction is perpendicular to the first direction. Some embodiments may include a number of wheels. The foldable container may be configured to be transported using (i) the plurality of wheels via manual pushing, and (ii) robotic manipulation to lift and move the foldable container.

A dumping cart is disclosed. The cart allows for complete dumping while maintaining four wheels on the ground and can rotate the rear set of wheels to allow the bed of the cart to be completely turned over for emptying. Also disclosed is a method of attaching an article retaining bed to a cart.

An aircraft cart retention system may include at least one aircraft cart retention device. The at least one aircraft cart retention device may be configured to retain an aircraft cart in a position proximate to an exterior surface of the structure with at least two combined points of contact during non-taxi, takeoff, or landing (non-TTL) stages of flight when the at least one aircraft cart retention device is in at least one deployed position. The at least one aircraft cart retention device may be configured to allow the aircraft cart to be removed from the position proximate to the exterior surface of the structure when the at least one aircraft cart retention device is in the stowed position.

A dumping cart is disclosed. The cart allows for complete dumping while maintaining four wheels on the ground and can rotate the rear set of wheels to allow the bed of the cart to be completely turned over for emptying. Also disclosed is a method of attaching an article retaining bed to a cart.

A hamper has a base having a base frame with a base shelf provided inside the base frame, and a plurality of caster assemblies secured to the base frame. A supporting frame assembly has two U-shaped frames, with each U-shaped frame having a horizontal base bar and two vertical bars extending from opposite ends of the base bar, with the two U-shaped frames coupled to each other at the center of each base bar, and with the base bars secured to the base. A fabric body has a plurality of side walls, and four vertical corner sleeve pockets, with each vertical corner sleeve pocket defining a channel that receives a separate vertical bar. A top frame secured to the upper ends of the vertical bars.

A wagon is disclosed having a basket by which to carry a first article, a basket support rack on which the basket sits, a first carriage connected to the wagon below the basket by which to carry a second article, and a second carriage connected to the wagon behind the basket by which to carry a third article. The first carriage includes a pair of brackets, each of which having first and second C-shaped bracket arms being pivotally connected to and depending downwardly from one side of the basket support rack. The C-shaped bracket arms are arranged in spaced facing alignment to carry the second article therebetween. The second carriage includes a flat platform having a pair of engagement hooks extending therefrom. The engagement hooks of the platform are detachably connected in surrounding engagement with respective platform retainer clips that are connected to the rear of the basket support rack.