Method for banding a palletized load
AssigneeNewtec International (Societe Anonyme)
InventorJacques Thimon
Life of this patent
Estimating the term…
Abstract
A method for banding a palletized load is provided for a fixed table machine with stationary load where the reel of film is displaced about the load and unwound as a consequence thereof to form at least one turn of the band whereupon the band of film is transversely cut, the last end part of the band of film is combined with the banded load and the new first end part of the film is secured and the banded load removed. During at least one stage of the banding, the reel of film is displaced in a path forming a horizontal loop and, in this stage, the band of unwound film is deviated and offset in the vertical direction to avoid irregular wrinkling of the film.
Claims4
A method for helically banding the vertical side faces of a palletized load with a band of plastic film whose width is a fraction of the height of the load comprising the steps of:
- placing a load to be banded on a table which supports said load in a fixed position;
- securing the first end part of a band of film originating from a reel of film having an axis with a generally vertical direction against a vertical face of said load;
- with said load remaining stationary, displacing the reel of film about said load and, as a consequence, unwinding the reel of film so that said load is banded with the band of film originating from said reel and in this way, at least one turn of the band of film is formed on said load;
- transversely cutting said band of film;
- combining the last end part of said band of film with said banded load;
- securing the new first end part of said band of film and removing the banded load;
- and
- during at least one stage of the banding of said load with said band of film, the reel of film is displaced in a path forming a horizontal loop and, in this stage, deviating the band of film originating from the reel of film in its own plane and vertically offsetting the downstream unwound section of the band of film with respect to the reel of film so that the unwound section of the film is vertically moved relative the reel.
Dependencies are inferred from the claim text.