Caregiver in San Jose (Saratoga,CA) ComForCare Health Care Holdings - Saratoga, CA 95070. PURPOSE:Provide in-home respite throughout Santa Clara County for families of developmentally disabled infants, children and adults in their home. Work ...
A sewing machine is a machine used to stitch fabric and other materials together with thread.
Dull Needle. Sewing machines make stitches by using the needle to intersect the upper thread with the lower bobbin thread. The sharp point of the needle catches the bobbin thread, which makes a loop. This interaction creates knots, which are the building blocks of sewing machine stitches.If the needle is dull, this process may not work properly, causing a knot to get caught in the bobbin thread area instead of in the fabric.he sharp point of the needle catches the bobbin thread, which makes a loop. This interaction creates knots, which are the building blocks of sewing machine stitches. If the needle is dull, this process may not work properly, causing a knot to get caught in the bobbin thread area instead of in the fabric.