Appts continuously pushing out sheet product from blank - has pair of endless link chains drive in same direction

摘要

A pair of endless moving link chains have respective spans which are disposed in opposed relationship and driven in the same direction. One of the pair of the link chains carries outwardly projecting blank holding pins at intervals along the length of the chain. while the other link chain carries outwardly projecting sheet product pushing out pins. The spans of the link chains are disposed in converging relationship with respect to the moving direction of the spans. A blank comprising at least one sheet having cut lines defining a sheet product is supplied into the space between the spans at the upstream end of the space with respect to the moving direction.