Abstract: A robot of a cylindrical structure with vertical axes of rotation comprises a base for support on a ground surface; a column mounted on the support for rotation about an axis; a support element for linking and for driving, which is flexible and inextensible and closed in a loop, mounted on and along the column; a first assembly including a carriage fixed to one of the vertical sections of the element, a horizontal bracket mounted on the carriage for rotation about a second axis, a head mounted on the bracket for rotation about a third axis; a second assembly including a second carriage fixed to the second section of the element, a second bracket, a second head mounted on the second bracket; and a control arrangement for driving and controlling so that the two assemblies are displaced synchronously along the column in opposite vertical directions to one another.

Abstract: Method for forming, closing and fastening the flaps of a box, comprising the stages in which the internal flaps (5) are brought into their final position, glue (19) is deposited on fastening zones of the flaps (5, 6); the external flaps (6) are brought into their final position; when the glued fastening zones are in reciprocal contact, a force is exerted on the two pairs of flaps (5, 6) which is appropriate to stress them towards one another and to maintain the fixed contact between the reciprocal fastening zones for the period required for the appropriate setting of the glue, characterized in that the pair of external flaps (6) are locked in pivoting in their final position and the pair of internal flaps (5) are stressed, by suction, from the outside of the box (1), through the slot-shaped passage (20) limited by the two opposite free edges (11) of the pair of external flaps (6).

Abstract: A progammable, dynamically adjustable die stamping apparatus for die-stamping of cardboard blanks used in production of packaging trays is disclosed. The apparatus includes a dimensionally adjsutable die having a plurality of separate movable parts each coupled to threaded adjustment rods and drive motors; a programmable control is coupled to the drive equipment and can selectively adjust and lock the die parts to conform the die to any one of a plurality of cardboard blank formats. Plural air-operated lockable jacks coupled to movable members of a stamp are also provided, and the jacks operate to automatically adjust the stamp to conform to the selected dimensions of the die. The apparatus can accept plural magazines of cardboard blanks and a plurality of different blanks supplied successively; under program control, the apparatus can automatically change the dimensions of the die and stamp to conform to the desired dimensions of the finished tray.

Abstract: A programmable, dynamically adjustable die stamping apparatus for die-stamping of cardboard blanks used in production of packaging trays, and a process for operating such apparatus. The apparatus includes a dimensionally adjustable die having a plurality of separate movable parts each coupled to threaded adjustment rods and drive motors; a programmable control is coupled to the drive equipment and can selectively adjust and lock the die parts to conform the die to any one of a plurality of cardboard blank formats. Plural air-operated lockable jacks coupled to movable members of a stamp are also provided, and the jacks operate to automatically adjust the stamp to conform to the selected dimensions of the die. The apparatus can accept plural magazines of cardboard blanks and a plurality of different blanks supplied successively; under program control, the apparatus can automatically change the dimensions of the die and stamp to conform to the desired dimensions of the finished tray.

Abstract: A packing machine for American boxes comprising apparatus for supplying empty boxes, apparatus for supplying the contents of the box in batches, apparatus for transferring the batches and placing them in open boxes, and apparatus for discharging the boxes. The apparatus for supplying the empty boxes bears a magazine of folded box blanks and apparatus for opening and erecting the box and forming the bottom thereof.