A hand-driven wheeled cart or suitcase, including: a body section of the cart or suitcase including a back side, a top side, a bottom side and a front side; a handle coupled to the body section; two wheels coupled to the bottom side of the body section, adjacent the back side of the body section; and a motor housed in one of the two wheels, the motor being actuated by a button on the handle.

To be self-propelled in a simple configuration and to perform manual operation smoothly and briskly. A driving wheel includes: a base portion; a rotating shaft (first shaft) rotatably provided with respect to the base portion; a rotation member rotatably provided around the rotating shaft; a drive shaft (second shaft) provided on the rotation member orthogonally to the rotating shaft; a drive wheel provided on the rotation member and rotatable around the drive shaft; a drive unit provided on the rotation member and configured to rotationally drive the drive wheel; and a lock mechanism configured to permit rotation of the rotation member with respect to the base portion, and meanwhile, to deter the rotation of the rotation member with respect to the base portion.

A cart includes a carriage, a right front wheel, a left front wheel, a right rear wheel and a left rear wheel, and a suspension mechanism. The suspension mechanism includes a steering shaft, a link member, a tie rod, a holding member, and a buffer member. When the cart is viewed from behind, a lower space is defined under the carriage. The lower space has a width of ⅓ or more of a distance between a left side surface of the right front wheel and a right side surface of the left front wheel between the right front wheel and the left, front wheel. The lower space between the right rear wheel and the left rear wheel has the width of ⅓ or more of the distance between a left side surface of the right rear wheel and a right side surface of the left rear wheel.

A vehicle system includes a chassis, a plurality of wheels coupled to the chassis and supporting the chassis for rolling on a surface, and a riding platform coupled to the chassis. The riding platform is for supporting a user behind the chassis when the riding platform is in a downward pivoted state. A linkage connects the riding platform to the chassis for selective pivotal motion relative to the chassis between an upward pivoted state in which the riding platform is pivoted into a position to allow a user to walk behind the chassis and a downward pivoted state in which the user may ride or step on the platform.

The disclosure relates to a medical imaging supply transport cart having enhanced safety features and a process implementing the same. The medical imaging supply transport cart includes a support surface configured to support medical imaging supplies, the support surface further configured to support a support mechanism, and the support mechanism further configured to support the medical imaging supplies. The support mechanism further configured to rigidly hold the medical imaging supplies with a first holding mechanism, the medical imaging supplies configured to store at least one dose of a nuclear medicine, a plurality of wheels arranged below the support surface, at least one door configured to enclose the medical imaging supplies, and a handle configured to be grasped by a user to guide the medical imaging supply transport cart.

The present invention provides apparatus for transporting materials, preferably large flat objects such as panes of glass, wood panels, paintings, and the like. The preferred embodiment includes a frame, an axle assembly, wheels, and a steering means, the steering means including track rods, a controlling means for controlling the steering means, the controlling means being pivotable about pivot points on the track rods. Preferably, the apparatus includes a tray or base plate for holding the materials being transported. Preferably, the controlling means is a tiller engageable with the pivot points. Preferably, the apparatus includes a handle for directing the frame. Preferably, the steering means includes a rotating bar. Preferably, the rotating bar engages a track rod. Preferably, the apparatus includes a motor for propulsion. Most preferably, the motor is electric, powered by a battery, particularly a rechargeable battery.

A basket assembly for receiving goods therein; a main body coupled to a bottom of the basket assembly to support the basket assembly; a handle assembly installed on one side of the main body; a wheel assembly rotatably coupled to a bottom of the main body to move the main body in a direction in which a force is applied to the handle assembly; and a battery installed inside the main body for supplying electrical energy to the wheel assembly.

A carrying device is provided that includes a load compartment configured to accommodate a load; at least one wheel rotatably coupled to the load compartment and configured to roll along a ground; a shaft attached to the load compartment; and a coupling element attached the shaft. The coupling element is configured to couple the carrying device to a person in a manner that allows towing of the carrying device by the person. Additional versions of the carrying device and a system including the same are also disclosed.

An electric vehicle is provided, including: a main body, traveling wheels, a drive assembly and a controller. The traveling wheels are arranged on the main body. The drive assembly is arranged on the main body and includes a hub motor. The hub motor is arranged on the traveling wheels. The controller is used to control the hub motor.

An assisted thrust system for a carriage provided with wheels that includes a base to which a first directional wheel and a second directional wheel are fixed that are connected to the base so as to be able to rotate around a respective axis perpendicular to the base; to the base a first drive wheel and a second drive wheel are further fixed that are rotated by at least one gearmotor unit, which drives the first drive wheel by a first magnetic coupling device and the second drive wheel by a second magnetic coupling device.