Container moving and guiding device for tubular support structure, has side wall to support against projection to limit contact surface between guide unit`s support wall and container, and rail with surface extended above upper opening

摘要

The device has a lateral guide unit (9) with a section provided with a support wall (10). A side wall (11) supports against a projection (23) in such a way to limit a contact surface between the support wall and a container. A coping rail (14) has an upper surface extended above an upper opening (16) such that a base (17) of the container does not rest on the rail. An independent claim is also included for an adjustable support structure on which a container is displaced.