Patent attributes
A multiple directional wheel includes a frame having a central hub rotatable about a main axis, a plurality of roller supports radially spaced from the central hub, and a plurality of rollers evenly spaced around the circumference of the wheel and rotatably mounted on the roller supports. The rollers are preferably rotatable about a corresponding plurality of roller axes aligned in the plane of the wheel and transverse to the main axis. Preferably, the frame is integrally formed in a first molding process and the rollers are formed in place on the wheel about the roller supports in a separate process. In another embodiment there is disclosed a multiple directional wheel including a pair of opposed, separately integrally-formed first and second frames.
