Method of wrapping a plastic foil web around an object

1. Method for wrapping a plastic foil web around an object, comprising:

placing a first swing arm which has a first holding device holding the leading end of the foil web being delivered from a foil dispenser, in an upright position against the object to be wrapped,

wrapping at least one layer of foil web in substantially full width around the first swing arm and the object in such manner that at least part of the first swing arm remains between the wrapped foil web layer and the object,

releasing the end of the foil web from the first holding device,

turning the first swing arm to a horizontal position away from the position between the object and the foil web layer around the object,

wrapping a desired amount of foil web around the object while the first swing arm and a second swing arm are in a horizontal position,

placing the second swing arm in an upright position close to the object,

wrapping at least one layer of foil web around the second swing arm and the object in such manner that at least part of the second swing arm remains between the wrapped foil web layer and the object,

turning the first swing arm from the horizontal position to the upright position,

constricting the foil web using a crinkling device to a constricted string-like form and brought to a second holding device of the second swing arm and to the first holding device of the first swing arm, whereupon the string-like foil web is gripped by said holding devices,

severing the foil web using a cutting device of the first swing arm and further maintaining the grip of the first and second holding devices on the string-like foil web in such manner that the trailing end of the foil web wrapped around the object is in the grip of the second holding device and the foil web end drawn from the foil dispenser is in the grip of the first holding device, forming a leading end for a new wrapping,

removing the second swing arm from between the foil web layer and the object, and

releasing the grip of the second holding device on the end of the foil web wrapped around the object and maintaining the grip of the first holding device on the leading end of the foil web being delivered from the foil dispenser,

wherein the wrapping action is started from a freely chosen point relative to the vertical direction of the object to be wrapped and likewise ended at a freely chosen point relative to the vertical direction of the object to be wrapped.

2. Method according to claim 1 , wherein the wrapping action is started from a point in or close to the upper part of the object to be wrapped and ended at a point in or close to the lower part of the object.

3. Method according to claim 1 , wherein the wrapping action is started from the lower part of the object and ended at the upper part of the object.

4. Method according to claim 1 , wherein the wrapping action is started from the middle area between the lower and upper parts of the object.

5. Method according to claim 4 , wherein the wrapping action is ended at the lower part of the object.

6. Method according to claim 4 , wherein the wrapping action is ended at the upper part of the object.

7. Method according to claim 4 , wherein the wrapping action is ended at substantially the same height position that it was started.