SINGER 15-30 Treadle Sewing Machine - Manual (Page 30)

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Sewing Machine No. 15
30
Raise the adjusting lever (E, Fig. 27) and move it to the left so that the projection (D, Fig. 27)
will enter the slot marked "1" in the adjusting lever (E) when the lever is released. The ruffling
blade will then move forward and back once at every stitch. Insert the material to be ruffled
between the two blue blades, following the line 2 in Fig. 26. Draw the material slightly back of
the needle, lower the presser bar and commence to sew.
To make fine gathering, shorten the stroke of the ruffling blade by turning the adjusting screw
(C, Fig. 27) upwardly, also shorten the stitch. To make full gathering, lengthen the stroke of
the ruffling blade by turning the adjusting screw (C) downwardly, also lengthen the stitch. By
varying these adjustments, many pleasing varieties of work can be accomplished.