that the position finger (A2 in figure image above) of the bobbin case base enters the notch (B2) of the position plate attached to the underside of the throat plate
Referred to as the V-shaped belt
and is one of the publications that includes information about the Singer Featherweight 221
And while it is still important to have a watchful eye on the needle
Single Thread Embroidery Attachment, Singer (Vintage Original) smile that the position finger (A2Truly, one of the most unique and ingenious attachment designs ever made by SINGER. It makes a lovely curly q stitch! This vintage Single Thread Embroidery Attachment #26538 comes with an original box, new spool rod, new stitch sample, and original instruction leaflet. This attachment is cleaned, oiled, working, tested and ready to use. As you can see in the photos above, this attachment does work on a Featherweight 221 or 222K*, but will also fit the