Abstract: A weaving method and apparatus for producing a length of fabric which has a variable width, wherein the sheet of warp threads is guided in the area of the shed with a space between the warp ends which is enlarged or reduced according to the desired width of the fabric. The fabric is guided by a spreader device (19) at least on both of its longitudinal edges and preferably directly after the stroke of the weft yarn. The effect of the spreader devices on the width of the fabric is controlled synchronously with and substantially proportional to the enlargement (spread) and reduction (contraction) of the space between the warp ends. Seamless and seamed tubes with variable diameters can be produced using the inventive method.

Abstract: The invention relates to a waving method for producing a length of fabric which has a variable width. According to the inventive weaving method, the sheet of warp is guided in the area of the shed with a space between the warp ends which is enlarged or reduced according to the desired width of the fabric. The fabric is guided by a temple expander (19) at least on both of its longitudinal edges and preferably directly after the stroke of the weft yarn. The effect of the temple expanders on the width of the fabric is controlled synchronously with and substantially proportional to the enlargement (spread) and reduction (contraction) of the space between the warp ends. Seamless and seamed tubes with variable diameters can be produced using the inventive method.

Abstract: A passenger restraint system (100) for an occupant of a vehicle (102) includes an inflatable belt portion comprising a seamless hollow inflatable textile member that becomes inflated upon the occurrence of a collision. The inflatable textile member may vary in size and construction along its length. The belt portion (104, 112) tightens against the occupant's body when the inflatable belt portion becomes inflated.