Bernina 531 Manual - Page 28

Buttonhole, Sewing

Page 28 highlights

THREAD CUTTER 1t of Cx 50 The presser foot clamping lever on the BERNINA sewing machine at a convenient spot is provided with a sharp edge to be used as thread cutter. (See illustration.) This device helps save time especially when scissorsarenot in reach of hands. Fig. 27 Fig. 26 c Buttonhole Sewing automatic There are three kinds of buttonholes: A) the ordinary buttonhole B) the buttonhole with cord inlay C) the raised buttonhole A. The ordinary buttonhole This is sewn with normal lower thread tension, but with special threading of the bobbin case (see Fig. 27). The sewing of the buttonhole with the new buttonhole device is effected without turning the cloth round. The buttonhole can be sewn either step by step, the machine being stopped after each operation, or in one working operation, i. e. without interrupting the various working stages. It will be well to learn sewing buttonholes step by step. After a little time you will naturally sew the whole buttonhole in one working operation. 51

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THREAD
CUTTER
1t
of
Cx
The
presser
foot
clamp-
ing
lever
on
the
BER-
NINA
sewing
machine
at
a
convenient
spot
is
provided
with
a
sharp
edge
to
be
used
as
thread
cutter.
(See
il-
lustration.)
This
device
helps
save
time
especially
when
scissorsarenot
in
reach
of
hands.
Fig.
26
c
Fig.
27
Buttonhole
Sewing
automatic
There
are
three
kinds
of
buttonholes:
A)
the
ordinary
buttonhole
B)
the
buttonhole
with
cord
inlay
C)
the
raised
buttonhole
A.
The
ordinary
buttonhole
This
is
sewn
with
normal
lower
thread
tension,
but
with
special
threading
of
the
bobbin
case
(see
Fig.
27).
The
sewing
of
the
buttonhole
with
the
new
buttonhole
device
is
effected
without
turning
the
cloth
round.
The
buttonhole
can
be
sewn
either
step
by
step,
the
machine
being
stopped
after
each
operation,
or
in
one
working
operation,
i.
e.
without
interrupting
the
various
working
stages.
It
will
be
well
to
learn
sewing
buttonholes
step
by
step.
After
a
little
time
you
will
naturally
sew
the
whole
buttonhole
in
one
working
operation.
50
51