
I N S T R U C T I O N S and
P A R T S B O O K
U.
S.
MACHINES
for
U.
312
S .
BLIND
SEVENTH
AVENUE
STITCH
MACHINE
•
NEW
CORP.
YORK
1, N. Y.

INDEX
Copyright, 1949
By
U.
S. Blind Stitch Machine Corporation
in
Printed
U.S.A.
'
Instructions whereby parts
General Basic Parts - used
88KS,
89-1, 128,
Pages
SPECIAL
Model 108
Model 118
Model
Model
Model 128
88G,
8885,
1185,
88BL,
90.
................................................................................
PARTS
......
..................................................................................
............................................
78
PR
....
..................................................................
89 ...................................................................................
............................
..........
................
are
more easily identified.
in
88PB, 88CS, 88CD, 88FP,
88WB, 108,
.........................................
...
........
118,
...
.......
12
....
...
.................
....
............
......................
78PR,
through
...
.....
...
.... 30-
....
.....
89,
29
Page
30-31
31
32-35
36-37
38-39
z
Model 118 S
Model
90
Edge Baster
Model
88
Other Models ...
Memorandum
When ordering parts, specify
............................................
...
.........
...
....................................................................
........
.....
................................
BS ....
........................................................................
............................
................................................................
..................................
.-....................
....
.....
..................................................
...
...............
..........................
Model
3
of
..........
.. 40-41
...
.....
....
. 42-45
......... 46-59
....
.......... 60
machine.
61
62-63

YOU
CAN
To
genuine
trouble
IMPORTANT
assure the
U.
S. Needles only. That
and
get
the
proper
best
operation
results.
of
U. S. Machines, use
is
the wise way to avoid
DEPEND
U.
Simplicity
Stitch Machines. Every effort has been
use
of
this
identified.
Seldom
of
it1
rugg
of
pro
ti
on f If
m
on
twn
of
catalogue
does a U. S. Machino got out
d,
vn
I
xr,
rl
ord,nciry ornount
I 1klll
la
S.
construction
so
that
ompllc;otr.,d
nc
l>
hind
nocossary.
is
each
con truction
It.
of
knowledge
You
ON
SERVICE
the
keynote
machine
Instructions
are
of
made
sure to
to simplify
part
can
of
order,
and
tho many
are
is
used, very little
be
U.
simp
more
S. Blind
the
be
easily
because
years
ly
given
than
REPLACING
Insert needle into needle lever groove
and
tighten
needle
Size
Size
Size
Size
Size
Size
Size
Size
#1
#2
#2½
#3½
#4
#4½
#5½
#4
set
screw. The needle should
guide.
NEEDLE
Chiffon,
Rayon, Hand Rolling, Fine Lingerie
Silks, Cotton,
Beach
Padding
Materials, etc.
Very Heavy Cloth (Overcoats),
Heavy
Extremely Heavy Cloth
For
Gabardine
(Spring
Georgette,
Wear,
and
Fur
Carpet
EWB
Wear).
Light
etc.
Felling Medium Weight
Trimmings.
Trade Only.
NEEDLES
and
Any light Weight Materials
NEEDLE
as
bear
SIZES
Celanese
Weight Cloth,
far
as
possible
slightly on the
I J
gal
d with quantity
from your U. S. Machines.
and
quality
of
production you receive
Size#6
Size
#7
Medium Materials
Heavy Overcoats.
Each needle has its size stamped on the shank.
(Fall
Wear), Uniform Jackets.

'
Throw
Good
s
harp
needle.
th
ey
do
eventua
new
needle.
clamp
needle, turn
ber
insort o
ecm
until you
needle
fully.
the
78
Please
with
for
screw
of
times so
new
go
ctttd tighten the screw, then turn
reach the
It
is
easy
penetration. Be
On
all
face
of
and
90,
note
arrows
"LESS".
Away
results
the
Models,
the
the
that
pointing to
are
While
lly
become
To
take
where
noedle,
the
Radio Dial Knob
the
needle
push it
required
to
operate
except
machine,
dial
is
the
dial
Dull or
obtained
U.
S.
Needles
dull. Then it
out
the
old
needle
is
up
penetration.
the
Radio Dial Knob which
sure
to
78
to
the
under
shows
the
left
Hooked
Needle
.. ----.:1
only
through
give
needle,
sets. Before inserting a
to
the
right a sufficient num-
entirely
into
read
and
left
the
the
for
clear
the
these
90,
of
the
feed
words
"MOR
groove
the
the
frame
E"
the
use
extra
long
is
wiser
slightly
instructions
hand
"MORE - LESS",
of
dial
dial
and
to
loosen
the
as
far
back
regulates
appears
wheel.
at
the
to
the
~
of
service,
insert
the
new
rib. To
as
slow
ly
care
on
On
front
right
a
a
it
GUIDE
Dial showing "MORE"
-
.
for
PROPER
NEEDLE
PENETR
ia
l showing
D
•ATION
"LE
SS"
-----·--1 ··--
·-
----
-
----
-
The
dial,
of
course, must
the
fabric,
needle
bottom
as
the
If
the
impression on tho right
the right,
hov thl' riqht p n
for skillNJ ad1u
so
fails
layer
arrow
needle
as
that
the
to
catch
, turn
the
points to "MORE".
point
goos
thn
arrow
ttation
tin
,
stitch will
on the right
dial
sid«
point
be
- o little
down
.
too
of
lo
Only
th
adjusted
be
regular
side
Run
doop
material,
"LFSS". Then
o little
to
and
of
the
at
o time - to
a few stitches to test.
and
shows
turn
patien
the
even.
test
ce
thickness
If
mater
ial
the
left,
too
much
the
dial
until
you
is
requir
of
the
or
to
ed
Rib
Shaft adju
for
Re9ulating dial controls movement
"MORE
by
allowing more room for thicker material.
",
the rib moves up
turning dial
stment
"MORE"
to
"LESS",
nearer
the
the
rib moves down
7
need
Rib
Shaft
adjust
ment
for "LESS"
of
the
rib.
By
turning dial
le - for thinner material;
away
from
the
to
needle

HOW
111rea1I follows from spool
rrine (A) th ru 9peni
over tensi
(C)
(
E)
~ye
thru
(F)
then
TO
THREAD
on {B),
openings
thru
ng
under
(D)
the needl
or
and
bar
and
(page 8 cont.) Thread Breakage: How
The machines used
oak
, Sportswear, Blouse
Cl
e
special
sewing machines.
cotton
thread
thread
. Use t
for
the
in
a
ll
regu
lar
and
Trouser bottoms
he
same
mercer
We
recommend, however, a
men's clothing
OIL
EVERY
needle trades
ized thread
and
the
DAY
to
Avoid
such as: Dress,
do
not
as
is used in regular
hard
flnish left twist
fur
trades.
demand
any
,I
I)
THREAD
See
that
causes
interruption. If the stitch
If the threa
turn the tension n
spr
sh
When this occurs, we suggest replacing n
or roug
always change for a now neodl
damp
og , you
breakage.
d travels
ing.
After substantial service, th e
arp
edge
in
Someti
mes
hn
ess
of
Somolim
I , by conttanl 1hr
con
BREAKAGE:
the
machine
The
ut
(Cl away from you which
the
groove
thread bre
an
s
CJ
groov
ovoid thla by honglno n
is
thr
thread
is
loos
too
tightly shirring the material,
of
the needle guide, causing thr
akag
improperly fln
o.
wlll b cau,fd
oi1
friction, thl, 0 1
HOW
eaded
should
e,
turn the tension nut (Cl
ne
e might bo caused by
lt
hod n
properly, as improper
feed flr
edle will be Inc
TO
mly,
will
loosen tension
eedle
guide,
c-o
dle ey
In
th
e opening
10
w
lll cause
dlt> clamp
AVOID
but
without pull
or
lin
ead bre
#47.
the
e.
In
such a
thre
(#3
6.)
threading
toward
if it breaks,
ed
you.
of
the
to
cut a
akage.
sharpness
case,
of
needle
ad
break-
E
or
Do
not fail
EVERY
should
DAY.
be
oiled two or three times a week. That
IMPORTANT
ing, insert the oil
By
observing these simp le instructions, you
to
oil
The
other
the right si
oil cups,
or
de
cups (near
open
holes on
especially when the machine
spout
firmly.
is
the
the
is
EXTREMELY
new.
When
will
satisfactory results from your machines. Should you r
any
trouble,
get
in
touch with
us
and
you will receive prompt
assistance.
The
operator
hand
.
HAND
wheel must always turn
WHEEL
away
from the
SPEED
The
proper
for these machines should
per
minute.
ing parts
speed
speed
handle
are
may
above
the work.
speed
This
is
inclined to
be
advanced
this
depends
for the first few months
be
from
2,000
because
the machine
be
tight. After a few months
to
2,500
stitches
upon the ability
is
of
to
2,200
new
and
per
minute. Any
of
the
operation
operator
wheel>
machine,
oil-
secure
un
into
stitches
all work-
the
to
I
9

REPLACING LOOPER
Replacing
ance
and
loosen the screw
looper
is
looper clearing
Then turn
reaches
should clear
needle
looper goes to left side also,
guide. Tighten looper sc,·ew to hold looper
in
straight
the
is
the
the
principle
same
and
hand
far
the
under
of
the looper (part # 22)
is
the
same
on
and
remove
slot
and
turn with fingers so
the
needle enters between
the
looper prongs without touching either one.
wheel slowly
right
side
of
the
needle just
the
looper without touching it. Then when
the
away
presser foot where the looper
in
front
see
is
all machines.
old looper. Insert new
from you until the looper
of
the
that
it clears
of
utmost import-
that
the
the
prongs
needle
in
position. Make
the
eye
needle
looper
of
the
and
REPLACING
To
replace
of
feed
lever
worn
feeder
new
feeder
determine
press
tighten screws on
ways
hook
or
sticks
in
the oiling places,
and
that
feeder
The
Belt:
be
tight enough not
at
one
Machine Working Heavily:
ofter
oil
again.
feeder
and
loosen inner screw. Remove the broken
from
feed
is
in
place, move hand wheel
looper clears above feeder; if they
down with finger until
feed
FOR
See
that
end,
shorten the belt
standing idle for some time, use a little light oil
FEEDER
(part
#43),
lever
and
lever.
BEST
the belt
to
slip.
run
the machine slowly, then wipe clean
remove only front screw
replace with new one. After
away
the
looper clears
RESULTS
is
not too tight; it should al-
If
it
is
and
rejoin.
If
the machine runs heavy,
from you
do
loose, remove
or
to
touch,
and
the
certain
looper
machine
screws which hold assembly unit
tion.
looper
position,
that
the looper
1f, for some reason, you
in
the
proper
is
the eccentric block (part
By
loosening
to
desired position. When the looper ;s finally in correct
be
sure
to
does
not touch
position, note
these
three screws, you may raise
tighten
the
10
screws
are
of
the
not
that
#21
the
again.
feeder.
able
to
adjust
on
the
right
). Here
entire looper in posi-
are
side
three
or
lower
the
of
set
DONT'S
Do
not rest on knee lifter.
touch the knee lifter while the machine
Do
not try to help the machine
you
bend
the needle. The machine feeds
assistance.
When removing the work
the
needle
Do
is
out
of
the cloth.
not run the machine without cloth.
Be
sure
by
f.rom
the machine,
'
11
that
the knee
is
in
pulling
the
does
operation.
the
fabric, lest
work without
be
sure that
not

238
BASIC
NUMBER
238
6 Feed Eccentric
97
68
7
99
32
33
110
108
NAME
Main Shaft
Feed Eccentric Screw
Stitch Regulating Collar
Needle
Needle
Eccentric
Eccentric
Eccentric
Rib
Connection
Connection Screw
Ball
Ball
Ball
Connection Lever
PARTS
Stud
Guard
Guard
Screw
I
110
I
85
I
97
32
I
99
T
100B
98
85
1008
Rib
Lever Eccentric
Rib
Lever Eccentric Screw
Rib
Lever Clamp Screw
12
WHEN
9B
ORDERING
PARTS
13
33
SPECIFY
MODEL

BASIC
PARTS
NUMBER
8
8B
38
38B
116l
39
108
87
43
82
42
40
NAME
Feed Lever
Feed Lever
Feed Lever Stud
Feed Lever Rocker
Feed Lever Rocker
Feed
Feed Lever Plate Screw
Feeder Screw
Feeder
Feed Lever Stud Clamp Screw
Feed Lever Plate Screw
Right Feed Lever Plate
Lever Roller
Pin
Pin
Collar
Nut
38
0
39
388
T
87
~
116L
43
Left
41
34
30
35
90
36
100
100
Feed Lever Plate
Needle
Needle
Needle
Needle
Needle
Needle
Needle
Shaft
Shaft
lever
Lever Clamp Screw
Clamp
Clamp Screw
Shaft
Clamp CoJiar
Crank Screw
14
(0)
108
~
~
34
82
WHEN
· ·
42
f
90
ORDERING
30
PARTS
15
40
36
SPECIFY
41
:rt=I
100
'
MODEL

BASIC
PARTS
NUMBER
44
45
46
111 Shoe
52
48
47
86
87
49PB
49
49A
126
NAME
Presserfoot (Specify Type
Presserfoot Brace
Presserfoot Eccentric
Presserfoot Shoe Stud
Needle
Needle
Presserfoot Clamp Screw
Presserfoot Brace Screw
Presserfoot Shoe
Presserfoot Shoe
Presserfoot Shoe
Front Guide Holder
Pin
Holder Screw
Guide Screw
Guide
Pin
of
Work)
44
9
52
46
'iP
48
45
47
•
Ill
I
92
92
125
50
50A
51
51A
93
126A
Front Guide Holder Clamp Screw
Front Guide
Presserfoot Shoe Spring
Presserfoot Shoe Spring
Presserfoot Shoe
Presserfoot Shoe
Front
Front
Guide
Guide
Pin
Pin
Holder
Holder
16
Nut
86
125
y
87
WHEN
49-PB
49
r PI
50
SOA
ORDERING
51
PARTS
17
49A
i,
SIA
SPECIFY
126
126 A
MODEL

BASIC
PARTS
NUMBEW
578
57C
117
57E Regulating Plunge r Screw
570
54
54S
118
117A
1178
117C
119
75
76
89
NAME
Regulating Knob
Regulating Plunger
Regulating
Regulating Plunger Spring
Main Spring for all
Main Spring for Models; 108; 118; 128
Main Spring Screw
Spring Knob
Spring
Main Spring
Feed Frame
Rear Thread
Front Thread
Thread
Lever
Link
Guide
Lock
Limit
Guide
Guide
Screw
and
standard
and
Screw
Screw
Knob
Nut
and
models
Nut
119
54S
54
I
57E
570
57C
~
75
@
80
(
76
I
73
73
74
77
78
79
80
Oil Cup
Oil
Cup
Tens ion Stud
Tension Disc
Tension Spring
Tension Nut
18
117
B
117
A
117C
'
WHEN
118
ORDERING
I
89
78
PARTS
19
77
SPECIFY
I
74
79
MODEL
117