| 摘要 |
Device making it possible to move oneself or to move a load in all directions by alternate locking of a set of wheels consisting of tubes which can be made telescopic, according to needs, and comprising a set of wheels controlled by a steering rod, allowing the set of wheels to be moved using a "wedel (wiggling)" type action. It is composed of a chassis comprising a set of wheels controlled by the steering rod 2 and of the control lever 1 which actuates the cables 4 operating in a sheath 6. This invention is used in all industries, toys, and for driving wheelchairs, handling or scaffolding trolleys. <IMAGE> |
