Singer 328 - Page 66

The
process
in
ustrated
in
the
this
case
diagrans
is
i11-
be1ow.
a)
A
stitch
is
caught
by
the
hook
ot
a needle
-
b) The
sCitch
advances
neealle
as
it moves
arrowed
direction.
with
the
in
the
c) The
Fabric
presser
serves
to
stop
the
stitches
advancing
iti.th
the
need-Les,
and
also
to
push
the
fabric
behind
the
latches
of
the
needles.
But
i-f
a clearance
exists
bet\"/een
the fabric
pressers
anal
neealles,
the folce
to
hold
down
the
fabric
becones
too
weak
Fig.
101
2. If
the Fabric
ptesser
is positioned
lorret
than
the
stanalard
lequirenent,
it
cannot puah
up
the
needles.
in.i.io.",
tfr"
rel.ative position
of
the needles
becomes
lowei-ioi
trru
yurn
Feedet
and that
causes
the
stitches
to
arop
or iiif
to
frrit.
In
Case
the
Needles
are
lifted
too much
b
the
Fabric
Presser:
*
{
,t
!
{
;l
*
t
I
s
{
{
to
-stop
the
fabric
conpletely,
foI
Io
wed
Dy
the
needles
!./hich
move
back
before
the
stitches
have
beed Dush-
ed
behind
the
needle
latches.
ihis
makes
it
impossible
to
knit
effect_
ively.
a) The
Carriage
becomes
fhe
Yarn
Feeder:
wilI
them.
heavy
during
operation.
hit the
needle
hooks
anal
Fabric Pres ser
b)
consequently
bend