Abstract: The device serves for stacking hollow objects generally tapered and intended for accumulation in stacks where they are arranged, each one partially inserted in the next. The stacking device operates at the exit of a rotating machine (20) operating at high speed, and having a rotating head (21) for the single objects, and comprise an extractor means (30) located in an exit station (B) of the rotating machine (20) intended to remove the objects from the rotating head (21) one at a time.

Abstract: The device serves for stacking hollow objects generally tapered and intended for accumulation in stacks where they are arranged, each one partially inserted in the next. The stacking device operates at the exit of a rotating machine (20) operating at high speed, and having a rotating head (21) for the single objects, and comprise an extractor means (30) located in an exit station (B) of the rotating machine (20) intended to remove the objects from the rotating head (21) one at a time.

Abstract: Machine for aligning objects, such as variously shaped cylindrical containers to be fed to printing machines, filling machines, labelling machines or the like, comprises a rotary disc shaped as a cone with its vertex facing upwards, an underlying flat circular concentric disc the periphery of which projects beyond the edge of the upper disc and which is rotated in the same direction as but at a different speed from the upper disc, a fixed first portion of rigid cylindrical wall bounding a sector of said upper disc, and a second portion of curved wall adjustable in the radial direction and connecting the first wall overlying the edge of the upper disc to a deformable third wall extending from said second wall to lie in front of and at an adjustable distance from at least a portion of said first wall, said third wall being a flexible wall constructed of synthetic material and being supported by a series of supports, the distance of which from the centre of the machine is adjustable in synchronism.

Abstract: A printing machine of offset type for compact discs comprises at least one printing cylinder for at least one color driven with uniform rotary motion and a chain conveyor driven with intermittent motion for feeding the objects to be printed.