Process for weaving a three weft loop fabric and product thereof

In a process for weaving three-weft loop fabric having weaving steps including:

• providing and feeding warp threads;
• providing at least a first pick, a second pick, and a third pick crossing the warp threads;
• providing and feeding pile thread parallel to the warp threads;
• inserting the first pick and the second pick with the warp threads enclosing the first pick and the second pick in side-by-side relation with the pile thread crossing the second pick at an adjustable distance from the fabric;
• partially beating up the first pick and the second pick to the fabric;
• inserting the third pick with the warp threads enclosing the third pick;
• fully beating up the third pick to push the first pick, the second pick, and the third pick over the warp threads to a fell of the cloth to cause the pile threads crossing the second pick to establish pile thread loops on at least one side of the fabric;
• and,
• periodically changing the pile thread loops from one side of the fabric to the other side of the fabric;
• and,
• taking up the woven fabric at a fabric feed;
• an improvement for periodically changing the pile thread loops from one side of the fabric to the other side of the fabric comprising the further steps of:
• after the changing of the pile thread loops inserting a fourth pick followed by fifth and sixth picks without weft thread yarn are provided before repeating the first and second picks in order to securely tie up the pile thread with an S-shaped curve around the second and third picks before the changing of the pile thread loops.