Belt wrapper

Claim 1

A BELT WRAPPER COMPRISING A FRAME, SPACED APART PARALLEL PIVOTS CARRIED BY THE FRAME, TWO ARMS RESPECTIVELY PIVOTALLY CARRIED BY THE PIVOTS, ONE ARM BY EACH PIVOT, EACH ARM BEING SWINGABLE ABOUT THE PIVOT CARRYING IT BETWEEN A FIRST POSITION IN WHICH THE ARM EXTENDS GENERALLY AWAY FROM THE OTHER PIVOT AND A SECOND POSITION IN WHICH THE ARM EXTENDS GENERALLY TOWARD THE OTHER PIVOT, TWO FIRST BELT GUIDING ROLLERS, ONE CARRIED BY EACH ARM AT A PORTION THEREOF SPACED FROM ITS PIVOT, TWO SECOND BELT GUIDING ROLLERS RESPECTIVELY IN THE REGIONS OF THE PIVOTS, A TAKE-UP ROLLER AND AN ENDLESS BELT DISPOSED ABOUT THE TAKE-UP ROLLER AND PASSING FROM THE TAKE-UP ROLLER INSIDE THE SECOND BELT GUIDING ROLLERS AND THENCE TO AND ABOUT THE FIRST BELT GUIDING ROLLERS SO THAT WHEN EITHER OF THE ARMS IS IN ITS FIRST POSITION THE CORRESPONDING SECOND BELT GUIDING ROLLER REFLECTS THE BELT BETWEEN THE TAKEUP ROLLER AND THE CORRESPONDING FIRST BELT GUIDING ROLLER AND WHEN EITHER OF THE ARMS IS IN ITS SECOND POSITION THE CORRESPONDING PIVOT DEFLECTS THE BELT BETWEEN THE TAKEUP ROLLER AND THE CORRESPONDING FIRST BELT GUIDING ROLLER, THE PIVOTS, ARMS AND BELT GUIDING ROLLERS BEING SUBSTANTIALLY SYMMETRICALLY ARRANGED SO THAT THE BELT WRAPPER MAY BE USED SELECTIVELY TO FORM AN OVERWOUND OR AN UNDERWOUND COIL WHOSE AXIS SUBSTANTIALLY INTERSECTS THE AXIS OF SYMMETRY OF THE BELT WRAPPER WITH A SELECTED ONE OF THE ARMS IN ITS FIRST POSITION AND THE OTHER ARM IN ITS SECOND POSITION AT THE BEGINNING OF FORMATION OF THE COIL, THE LAST MENTIONED ARM PROGRESSIVELY MOVING TOWARD ITS FIRST POSITION DURING FORMATION OF THE COIL.