SINGER 401 - Manual (Page 30)

GENERAI PURPOSE FOOT
i C C ^ O i
SEAMS
LINGERIE SEAMS
Dainty lingerie seams are made durable and rip-
proof with zigzag stitching (BL 2 V 2 ). After straight
stitching the fitted seam on the wrong side, press
both seam allowances in the same direction. From
the right side, top stitch with a fine zigzag setting,
letting the needle enter the seam line and then the
seam thickness. Particularly good where flat bias
seams are desired.
Used with the general purpose throat plate this
foot provides a wide needle slot which accom­
modates all stitch settings and can be used for most
sewing operations.
APPLICATIONS
Seams and Darts Automatic Scalloping
Mending and Maintenance Seam Finishes
55
SEAMS
FLAT FELLED SEAMS
Zigzag stitching gives strength and durability
to flat felled seams.
Form the seam to the right side of the fabric,
taking full seam allowance, using a zigzag stitch
(BL3).
Press the seam open, then fold and press the
two edges together, keeping the right side of the
zigzag stitch uppermost.
Trim away half the under seam edge.
Fold the upper seam edge evenly over the trim­
med seam, and top stitch.
KNIT FABRIC SEAMS
A fine zigzag stitch (BL IV 2 ) is ideal for seaming
knit fabrics. Particularly desirable for underarm
seams, or other seams where elasticity and give
are needed.
For neckline and waistline seams, where a stay
is needed to prevent undue stretching, this same
stitch can be used to apply seam tape. To insure
a flat, smooth finish, position the seam tape with
the edge exactly on the seam line. If seam is cur­
ved, pre-shape tape to fit by steaming, and baste
in place.
Stitch, allowing the needle alternately to enter
the seam tape and seam line.