Weft-insertion device for wave-shed weaving machines

摘要

The invention relates to a weft-yarn insertion device for wave-shed weaving machines. The essence of the invention is that the device is formed by a flat plate-shaped body (1) which has a hollow hub (2) and on which the bobbin (3) is fastened and in which is mounted so as to be displaceable to a limited extent an axle hub (8) of a conical hollow body (9) which is provided, on its outer circumference, with a rounded edge (10) pressed against the rounded edge (11) of the flat plate-shaped body (1). <IMAGE>