DESCRIPTION
Machine 263-1 Is o high
speed,
two thread, chain
stitch, zig-zag machine for attaching
lace
to night
gowns,
slips,
panties,
etc.
SPECIAL
FEATURES
Federal
Stitch
Types
401
and
404.
One needle, one looper.
Needle, Catalog 2796.
Double iooper-threod
take-up.
Tension
releaserfor
looper thread and
needle
thread.
Needle bar has a throw of up to
1/8
inch. Vibrates
both
sides
of
centerline.
Length
of
stitch,
9 to 16
stitches
per
inch.
Drop
Feed.
Needle bar
stroke,
1-3/16
inches..
Clearance
under
presser
foot,
3/16
inch.
Dimensions of bed: Length,
15-3/4
inches;
width, 7
inches;
space
at
right of
needle,
8
inches.
Automatic lubricating system delivers oil to all
principal
bearings.
Oil flow window in
direct
view
of
operation.
Head-end lubrication and oil-return system. Needle
bar bushings lubricated through wicks from arm
shaft
bushings.
Three plain super
finished
bearings
position
and
Support
the
arm
shaft.
Rotary bed
shaft
is
gear
driven.
Knee lifter integral with machine
base
and oil
reser
voir.
Machine provided with
seat
for independent light
fixture mounting.
MACHINE
PULLEY
Machine pulley 146512, for
3/8
inch V-belt, has an
outside
diameter
belt
groove
of
2.9
inches.
Effective
diameter
for
5/16
inch
round
leather
belt
is
2-3/8
inches.
When
in operation,
the
top of the machine pulley
must
always
turn over toward
the
operator.
INSTALLATION
Machine
base
and
oil
reservoir
shown in
Fig.
2,
fits
into
standard
table
cut-out
and
rests
on
four
cor
ners
without
bolting.
Rasp edges of cut-out if necessary, as
base
must be
located
so
that
machine
does
not
touch
table.
Use
shims on corners if
necessary,
to prevent
base
from
rocking.
IF
NECESSARY;
USE
SHIMS
ON
CORNERS
PREVENT
\
ROCKING
L=
Base
must
be
level
in
both
directions
so
that
oil
level will be
accurately
indicated
by marks on
base.
Machine bed
rests
on
felt
gasket
in
base.
Fig. 2,
and
is not
bolted
down.
Machine
hinge
pins
must
not
support machine head
except
when it is
tilted
back.
CAUTION:
Do
not
run
machine
until
it
has
been
thoroughly lubricated
as
instructed
next.
IF
NECESSARY:
USE
SHIMS
ON
CORNERS
TO
PREVENT
ROCKING
BASE
MUST
BE
LEVEL.
NO
BOLTING
KEEP
FELT
PAD
IN
PLACE
GASKET
Fig.
2. Machine
Base
and Oil
Reservoir
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