|4821660||Multineedle automatic sewing machine|
A multineedle automatic sewing machine has a needle holder which is vertically movable above a needle plate. The needle holder has needles which are supplied with upper threads unwinding from spools, and with shuttles which contains spools with lower thre...
|4665849||Manufacture of casings for quilted articles|
Sewing heads (40,41) of a sewing apparatus for sewing casings for quilts are arranged in two horizontal parallel rows which are perpendicular to the stitching direction. For forming zig-zag partitions (FIG. 2) the heads (40) of the upper row are staggered...
A quilting machine employs bobbin holders which support bobbins each having a conical lower portion ending in a point. A plurality of hooks are driven in an eliptical path to engage and pull down a loop of thread formed by insertion of a needle through a ...