To group machines capable of removing chips of dirt by arranging a driving device with a considerable downward space to a vessel transfer plane, covering it in cap form, and surrounding a drive shaft with a strut-like or tower-like housing to the vessel transfer plane.

A spare table 1 is formed of necessary vessel transfer and vessel guide devices consisting of a supplying star-shaped body, delivering star- shaped bodies 2, 3 and vessel guide rails 4 attached in conformation thereto in the area of a vessel transfer plane. A driving device itself is arranged under this plane with a space and covered. A support plate 6 is provided with another strut B or tower-like housing formed into cap shape and extended upward, and the respective guide shafts for the supplying star-like body and the delivering star-like bodies 2, 3 are guided upward by the tower-like housing. Thus, every chip of dirt can be removed with an easy method.