TUBE CONTAINER WITH NARROW WHEELS

摘要

Tube container with narrow wheels In aim to avoid the wear of the wheels at the tube containers,it is proposed to use narrow wheels but in such a way that the contact stress between the tubular guideway and the wheels to be reduced;this is achieved by using a combination of articulated wheels with the planes of rotation intersecting in the axis of symmetry of the tubular guideway, by the said articulation , each wheel being able to be in contact with the inner surface of the tubular guideway.