TABLE
BLIND
STITCH
MACHINE
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34
36
39
40
42
TABLE OF CONTENTS
ForeWord····································
1.
Brief lntroducion to The MOd8J·· ····· · ··· ·· · ····· · ·· · ··· ··· ·· · ·•••· · ···•· · ··· ··· ·••·· · ····· · ·•••·· ····· · · ·· ··••· · · 2
2.
Main
TeChnical
3.
Mdachine Installation and Operation Preparation···················· ...
1.
Machine
(1)Unpacklng machine
(2)Fitting machine
(3)Fitting
(4)Fitting
2.
(1)Cieaning·······································
(2)lnspection····················································· ..
{3)Lubrication··············
4. Opeation the
1.
2. Needle
machine
Work
Operation preparation
Rotating direction and sewing speed
Specifications···················································································· 2
installation·································································································3
head·······················································································
franme·····························································································4
head·························································································
plate components
.............................................................................................
............ , .................................................................................
Machine--· ....... · ..... · ........ · ........ · ........ ···· ..... · ..... · .. · ..... · ..... · ..... · .. · ............ · 7
selection--.. · .. ·
..
..
···············································································1
·····································
.................................................................................
........................................................................
··································"··········
of
main
shaft···--···
· .. · .. · ..... ·· .... · ..... · ........... · ........... · .. ·--· ..... ·
..............................................
..
··----·
..
·· .... · ..... ···· ·8
.. ·· 5
..
·····
3
4
6
6
6
6
7
7
3.
Specifications--..... · ..... · .. · ........ · ..... · ..... · ...
4. Needle
5.
Threading········ ......
6. Feeding and
7.
Skip
8. Regulating feed dogs height·· ..... ·
5. Adjustment
1. Regulation
2. Adjust men
3.
Regulation
4. Position regulation
(1)The front and the rear
(2)The positioning
(3)The
replacemet--..... · .. · ..... · .. ·
·································
pulling
stitch device·· ........ · ........ ·· .... · ..... ····
of
the Machine··
of
stitch length··--
of
blindstitch sewing penetration--
of
the pressure
left
limit
position
out
of
..
of
needle and needle plate
of
position··---
of
location·····--·--··--......................................................................
of
the needle
··
... · .. · ..... · ..... ·--· ........ · ........... · ........... · ... · 8
..
· ........... · ..... · ........ · ..... ·
... ········· ... ··············· ......
sewn materials
....
· .. · .. · ..... · ..... ·
................................................................................
of
material retainer· ........... ·
...........................................................................
..................................................................
..
· ..... · ..... · .. · ..... ·· ....... ·· .... · ..... ····
· ..... · ........ · .. · ............ · .. · .. · ..... · ..... · ..... · ...... · · · ... ·
..
···· ........ ·· ....... · ..... · .. · .. · ........... · ..... · ..... · ... ·
.............................................................
........................................................
......................................................................
....................
..........................................
· ........... · .. ·
························
..
· ........ ··
----8
·9
g
10
10
11
11
12
--12
:--·13
13
14
14
(4)The limit of needle throw··············
5.
Regulating position of needle and thread hook··
(1
)Basic position of thread hook·· ........ · ........ · ..... · ..... · .. · ..... · ........ · ........ ·.·· ..... · ................... 15
.........................................................................
.............................................................
15
15
(2)Positioning of location for pronged thread
(3)Adjustment
(4)Positioning Of lOcation of thread hook
6.
Regulating position of ridge forming disc and material retainer·--·· ........... · ........ · ..... · .. · ...... · 18
(1)The left and right position.................................................................................... 19
{2)Regulating of the front and the back posution......................................................... 20
(3)Disassembling and fixing ridge forming disc·--......................................................... 20
7.
Regulating presser pressure ....... · · · · ..... · ..... · ........ · ..... · ..... · .. ·
8.
Regutating thread tension
6.
Mode of Sale·· .. · .. · ....
7.
Machine Head Accessories
B.
Machine Frame Accessories··---............................................................................... 22
9.
Warranty Period·--·· .................... ·
10.
Parts Book
1.
2. Main shaft components··"··
of
the position of the
·•
..... · ..... · ..... ·· .... · .....
............................................................................................................
Machine casing and lubrication components··"·"
th'
....................................................................................
..................................................................
.................................................................................
hook--
............................................................
'3ad
hook
..................................................................
.....................................................................
..
· ..... · .. · ..... · ..... · .. · ... · 2 1
··
.... · .. · .. · ..... · ..... · ..... · ..... · ..... · .. · ..... · .. · .....
, .................... 22
............................................................................
.....................................................
·•
·16
17
18
21
22
23
23
24
26
3.
Feed dog and needle shan componentg
4.
Thread hook components
5.
Needleplale components··
6.
Ridge fanning disc and lifting presser
7.
Disc oscillating and skip stitch components-
8.
Disc locking mechanism and
9.
Thread tension and nipper parts components··
10.
Work plale components
..................................... ; ..............................................
..................................................................................
componenls·--··--·"''''"'"'"'"'"'"'"''""'""'"·
knee
lifting presser shaft parts···
....................................................................................
..................................................................
·· 34
...........................................................
....................................
.....................................................
•·
28
ao
32
36
38
40
42
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Foreword
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blindstitch sewing machine, another
conglomerate is
of
either Chinese-style
literature covering maintenance, operation, and principles, has been available on domestic
market.
To help customers have a good mastery
"OPERATION MANUAL"
ministrative.
The model adopts needle bar thread take up and swing thread hook system
needle and a thread hook may form stitch
equipped with a regulating device for presser pressure, thread tension, stitch length, blindstitch
penetration, height
needle, ridge forming disc are changed and particular mechanism regulated
now
dedicated
or
of
feed dogs and blindtitch space etc. Only when appropriate parts such
to
customers. This
Western-style clothes such as garments, skirts.
of
is
specially written for reference
tYPe
Model
the essence
103
chainstitch
product
is
widely applied
of
operation and adjustment
of
service men, operators and ad-
and
newly developed
to
blindstitching
Up
to now, fewer
so
straight blindstitch .
C3J.1
the Model meet
by
of
it, an
that an arc
It
is
also
as
. 1 .
the needs
by numerous customers.
ated
1.
1.
of
sewing various sewn materials
on
It's lifetime depends
or
repaired regularly.
Read instructions carefully before operating the machine.
not only manufacturing
of
different thickness. Thus it has been well received
quality
*)l.gjiifiji)-
Brief
Introduction to The Model
but also whether it is properly
operk
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materials such as trouser
clothes etc.
The model
mance, smoother running,, precision fit, longer lifetime, aesthetic stitching, easier operation. It
is one
of
indispensable pieces
Welcome to patronage.
1.
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ZJ600
has
blindstitch sewing machine is ideal for blindstitching medium weight
leg seam, lower hem
fullowing features: Advanced construction, unique design, excellent perfor-
r)
~~!t"JJ.
1illllttR.
of
sewing equipment.
"'~'f~
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of
garment,
!lf,!'l!i!],,
~~11\'.
and the fronl
~i':.
of
~;!Etle*·
West-ern-style
:10!
1.
Main Technical Specifications
2500
(I)
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2000<f
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(2)Normal
(3)Stitch
(4)Blindstitch
(S)Lift
(6)Needle:
(7)Thread~
Ill!
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sewing
length:
clearance
sewing
speed:
space
of
speed;
ratios:
presser
foot:
7il!;jf(
GLXI
14.
270W
SlOX
2500s. p. m
2000s.
'!)!
NM75-!00(LWX6T#3-#4l
5-7.
Stex
360X245(
24.5~Jf
p.
m
3-Bmm
1:1 2:1
7mm
NM75-100
14.
S-7.
Stex
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of Modle
cotton
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14.8-7.
jt
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GLX
thread
4tex
ICLWX6T3#
or
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8-7.
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4tex
polyester
(8)Eiectric
(9)0verail
(10)Net
3.
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3.
Machine
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dimension:
weight
installation
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of
machine
Installation
l!H!:
fflxt~~
head:
and
1\iil'ii;
270W
SlOX
24. SKg
Operation
T-ll!*l'r:iffil
cotton
360X
thread
245(LXBXH)
Preparation
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3 .
(1
)Unpacking
machine head
Unpacking
macnine head
nent
parts
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to
avoid losing
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CD
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machine head from its packing box. Be
such
as
and
accessories,
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m111
thread tension
parts
and impairing production.
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assembly
throw
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and
tiuead
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not
guide etc.
about
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to
damage projecting
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without
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checking
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machine frame
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connect
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rear
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II!
VI.
.!Uilill tr 1-f:it
stand
lliJ!Ill1ll
side
fl
a
ill
support
'II!
~Jr.lHf
It
,
and
ttl'
treadle
Fo
Ill
1: lli
l1ll
fl
aill*l$!>Ifll m ll'ilf a ill
lf
It
!k •
ill~
If
li1illl¥J
shaft
beam with side frame
li'
:t;
-'i!lli!!!
fl!il011f
(left
Ill
and
right),
ers,
ter
to locate the treadle.
1:. Jf
l::t<Al~ll>"l",
~t'f\jjllJ)i;<IIJ
and then link up
®Mount
@Put
the
and fix
@U;>nnect
regulating
c 3 l Ill!!<
W!.:
<D'ilf
!ii;llt l'li
li£11l!
fli'LFo
@:j{f
If
Jll!!l
@!ll;J: -.
treadle
the
motor
table
the
table and machine frame with washers
upper
position
ill;
li
:j{ffJl!
Jfill~&O<~I1l!Ql!(fl>,
ff"
2).
!li
* "N.. •
onto
onto
and lower
of
treadle
'fi!"D",
Q'J•i<
K ".!l.l'
li'
with
the
machine
pull
(left
Vi.
ill
Jii;llt "C", !llill
ill
~lt"F"
f\jj
"L
"-"i
:t;
fl'""
treadle
table.
frame,
rod with motor and treadle
and
lio
il!i
l!!lil.
w.'ll.
shaft beam by treadle
partition
right,
h\l:l'IJ
:j{flll!l,lll;i;l'Ei/W:l:CI!I
Ji!ilii!
:it
~t
the
and
high and
l'lilifll
Hl!
!l1;
II!
"B". l'li!i'fi!"E".
A
l't.
,
If
Ill
m
lil~t
table
at
wood screws.
low),
9'.
II<
lk
!!l
lf
1J!
lf
-"ill!
!k"'
shaft
and treadle
the
centre with four table
lever.
put
on pull rod
fix the treadle.and pull rod joint
Ill
!k "A"fl<
l'l:
l'li¥4'11!
"G".
!).
ll\i
i/ill
"J"Ji!ilii!
m
x<
II£Fo
*
I!!
lX.ll!:l'IJ a ill
'l"fll"H"
Be;<\\
mm;;;
shaft
joint.
Y'i
I
tEa
base.
wash-
Fo!t
)f
!I'll>/
illl'
Af-
•
lll'P
II!
m,..
ill:i!l'/l.
~t
&:
**
~
!1£
T'ili'ii:
:~~:
;5
•
•
.:!-
•
(3),Fitting
machine head
(!)Put pads
in
order
as
with small head"F"i.nto
ers"G"and
nuts diagonally,
(fig.
1).
®Connect
"K"and
em.
the sewing table
motor's
convenience
sleeve"L".
distant
@Put
heig.ht in-order
@First
"A
shown
"H",
put
front end of
from the
on
"V"
fix
the
of
operation,
• ,
in
Figl.
on
and
When
front
belt "N", move
after
motor
"B"
,"C" , "0" • "E"
Insert
the
holes.
hexagon
fix
the
machine head
long
the
crossbar
end
of
making-
to
make
switch
and
then
four
hexagon
After
nuts"l",
shaft
table
the
the
motor
the
belt in
at
the
turn
onto
the
head
bolts
putting
tighten
with
of
"J", fix the
motor
bottom
on
on
wash-
the four
on
the table
knee lifter
knee
lifter is 1
sleeve(Fig.
leftwards
pulley in alignment
an
appropriate
right place
the
power.
table
or
llfl
2).
rightwards
with
state
of
tightness.
of
the
front
""G
~H
of
sewing
I
motor
table for the
Fig.l
so as to fix the
hand wheel. Regulate the
end
under
0
t..51
,..
I
'
'J
I!!
2 Fig. 2 m 3 Fig. a
w
;'tj!i
!II ffW!i'
CDJll
x!IH.Ofi""B"¥fx).;f[" A
®¥flil!ii"l
111
1!1l"F" • .oi'
:i1t
ffl!ill_
,/=''\::'•,_
K
ll<
<IE
!¥
fl"G ".oi'A!t
ffllil.\7.
WH"
3 l
L
lil!lll!
,
ll!lt!¥1
"
·s.s-
"lilllE
"C";<j
1t llleU:
ll\IL
lll!
lE
ffi •
<ll!
lii"J "f!! * . llHI"'f
'I'
it:!(
l!ll'i
'lllbie
5
§*f;'tlll!lii!M.J:
!l!Jii •
It
Bffiltli!ll<!lf
i"J
Tlili A
xJ.;ffl1.
l.
'I' •
l'l''l!'l:
@jlfjl;
Ill:
Ill
"D"Ii!lAJE
(l):il!'ii!"K
"ii'J'/1.'1',
!llll!tr!JilE
fll::IJ(oj
JIIJE
•
@jlfjU!!lll
"C
"!ill
®'lf/l!Jlijj(fi!i<lli.
(4)Fitting
CDFix
spring
tainer ring screw"H"".
shaft
screw
the
leaves are already assembled).
®First
the
work plate
in place.
@Insert
in direction
@Insert
wore
@Be
work plate components(Fig.
bracket"
turn
collar screw"G" up
shaft
positioning
of
work
plate
plate"'E".
flexible
tighten
to
Ax81:ti
11.
'I',
l~ll'flJlijli_
"E"i!li
!l'Fo.o;;Jt
f!lllllll!.
3)
A" on machine head with bracket screw
tight
into
the
hole
Be
sure
to make
pin
"D*
into
location.
shaft~~"C"
open
oc
into
screw"
dose
of
the
IN.
work
into the hole
bracket,
the
shaft
the
hole
!he
right
plate;
of
hole
cbpable
of
work plate
finally
rotate
positoning
put
smoothly while
of
lhe
of
auto-lock
1.!\
~~'B"
(Spring
on
retainer
sleeve"K"
bracket.
<!"I".
shaft
and
after
control
pin"JW
• short and long
"C",
ring"F"
securing
turn
it
regulating
of
it.
a'nd
and
the
up
the
then
insert
tighten
work
tight
height
re-
plate
with
of
2. Operation preparaUon
(1
>ll!litll!ff
mm*~~•~m~m*~~ffl$fijlflll**$*~~~Mm~M~~$~~~ll!lit~~.
0 )Cleaning
Before
-rust
grease on each
operating
new
part
machine
of
machine
head(or
head
those
shall
which
1\e
cleaned
haven't
out
been used for a
with
gasoline
and
long
dean
time),
soft
anti
doth.
<Z>ll!fftHf
mm*~"'lll;;:
Ba~-~~@~~~-~~~ffl¥~;;tJ¥~.~~ll!#~~~m.~~.I~.W;;tJ~~~~~
~
• m
~
J:
i£iiii>Lfi
(Z)lnspection
Some
parts
in
the
transit
or
rough
machine head
m
.p
11'111<
Fo
of
new machine
handling.
by
means
BJii!l1!:
iit * .
after
of
turning
l'J
ll!l!!i
head
cleaning,
At""
may
hand
w
!>!
get
loose
the
wheel,
m #
:~t
or
machine
the
machine
1o
get
t<
""~
out
shall
'l!'ll' •
of
shape
be
thoroughly
head
shall
Elfl'l<E~I*
due
be
M t5
to
vibration
inspected.
regulated
Fo
fi>tll!
incurred
To
and
have·a
chect
6
test in case
some
( 3
I!Lfl'~E~~ff~*tt$K~~A~~~WIJL
$
<1!1
ol
abnormal phenomena
parts
etc.
)IJLfl'
if<
1ft
4)
,l!lllHiEIIL#ill:!iJl!li!01li!!Ui
such
1i
as
running difficult of machine
!lJ
if<
lit.
head,
getting
loose
of
~11<!!
~~-~~~~~~«.~$~~11Lfl'~~E~
n:St#~~~*li!!*~~*~~~w.
First inject several
own on the oiling
machine
parts
erate the machine
After oiling the machine shall
on
iE
~lt:St#.
(3)Lubrication
so
as
running against each>other, and
each
part
of
4.-
Operating·the
drops
chart
to
ensure
at
a lower speed
it.
finally
flii!L
!1,
J!>lt
of
oil
Fig.
the
start
Machine.
4-
before
lubricAting
run
l;j;!lf.¥
at
sewing operation.
all
points
operating
then
for
several
idle
for
ol>
of
bn
sh-
the
op-
one
$
minutes.
or
m
two
4.
minutes,
Fig.
4
It
is required
and
to
oil twice a
then
clean
the
day
greasy
at
least.
dirt
].
"'lilf.l~
;f>:~~IIL~m~~M.~IJLJI,~~M~~.ff~~~#~~.flii!Lfl'~Wlll~&~m~m~
li>:SJ-#*1:!!~
E·~~*ii!~~~~~*l:i!~~~®.
1.
Rotating
Rotating
one),
it
is
m. In a period of one
normal one
2-
jlt~>lill'
;tlllf*I:IJLJlO!l
loJ
'ID!iiii
1soo
fti!CF~'ii:.
direction
direction
recommended
or
on
condition
GLX
and
sewing
of
handwheel
that
two
monthS
that
the
!l!l
NM75-100
!\!>'t
the
sewing
operator
1~21-
speed
of
shall
be
speed
of
~:1al
run,
has
lil.#.il!!'!'f S
. 1 .
Jl
~~mill.
main
shaft
dockwise(observed
of
a new machine shall
the
been skill in
#~!;.ii'AJJ;~t,O:!tlll!;f>:IJL~lll:lfl*
sewing speed can
operating
;f>:
LWX6T
from
be
machine,
l!13
the
right
be
lower
increased
't-4
side
than
up
'tilL
to
the
left
],
BOOs.
p.
to a max.
!'I'·
'l'i"J~
2.
Needle selection
The
Model
3ft:-
4
f:t:
priate
size.
3.
f;t!£-'Oi!.ttr.!~
~Loom~s~~~~~~@~m~~~m~m~.~w~~~*~~~T~~~~~~m
ftf!l
!tl!l<
il.tt.!lf!la-'O!i*'lr.!~
selects
of
model L WX 6T. A
~
11
IJi
•
needle
NM75-
certain
100
kind
of
of
modle
sewing
GL X 1,
material
on
equivalent
shall
select
of
Japan
a needle
-made
of
an
needle
appro-
Select
4.
~>
tr"B",
J:ll
tr"B
W'3
75
90
100
3. Sepecifications
Needle
7.
9.
14.
proper
Size
75
'"
!00
!!!
!Nit!!
5tex
5tex
5tex
needle
Cotton
~!Nit!!
7.
}4.
Thread
7.
!).
14. SteX
il.ttWl!O:IJi'IHtll
iJIJ-¥
mit
m
tt
l!l:i!i
l!<
TIS
m
ft
,
lli:AIJT
".
!lUf Folt ll!
I>
~
"5
4tex
8tex
and
Thread
Stex
Stex
SJ
ti
iJIJ-¥
thread
Polyester
liHI<
IJ!
WC",
IB
,
~
_!t
i30'l':ffi".
*if
i*lli!.
JEt.
lli!.'B.&l';fl!l<P'I>Jll!itlll#J.
IT
according
1.
1<1.
•
'ilf
01
l'l!
~m
•C•!ll..
Cotton
4tex
8tex
!t
!l<
~IJil.&J!:fl!ll!IJll!(t,J!)l#J
to
sewn
materials.
Size
Thread
Light
Mfflium
Heavy
lJi!
~r
!1!11'
:lll:
< liun )
I!EJE
{!1.
iili
fii.ft •
#I!
tt
It!;!;
iJIJ
,
J!:;Jt
Material
weight
weight
ll!"'
ttli'i
1/IU!Ht
•
material
weight
material
material
>~VHJz.r
-'0
lE
j1J
'ill:St~l
1 • •
fii.
ill
"E
~Xi'
~For&
"lUi •
I!E
~l!tti
7f
;~~ott
•
jlj'
i1;
:I!;/<~
-ll'
~lll
'I'
(i!J
1!
iJIJ
•
Jitr
Fo
~II!
If
1.1
it
<,!;,
U:m
tt
~
illl!iH
oo
1f
~
ltl
.
.ll:
Fo
i'i'1~
-¥m~~m~~m~~m~~~~~~~~~m~~~£~.~~.~®.£~~mtt-JEJ!~
p,.
~~llill'J~Wttlll<.
4.
Needle
Turn
position" 1"
by loosening
repalcement(Fig.
handwheel
(where
needle
minimum
clamp
until
5)
the
needle
arnount
screw"
B",
reaches
of
penetration
and
insert
the
left
new
limit.
is
indicated).
needle
Turn
C"'. Calibrate
8 .
M'
Ill
il'li\'JIJJ!OIE
penetration
Remove
cial(knob)
the
worn-
the
position
fii.ft • JHt
toward
out
needle
of
basic
iJIJ
surface,
Turn
be
kept
and
make
the
shank
come in
handwheel slowly and observe
in line
with
the left needle guide groove
CO'ltaCt
the
with
po~ition
movement
and
swing.
pin"E".
of
needle.
Be
sure
The
not
blade
to
touch
of
arc needle shall
the
groove.
(Procedure
orginal place,
ing
needles
of
adjusting
disc to avoid
be
replaced.
5.
!i'!l:IJ>ll<lfl
«~f~.~m~m~£~m.~s*oc~~~~!l.
the
turn
handwheel and
making
Otherwise,
6)
needle refer
the
needle
it
to
the
observe
point
impaires
following relevant
the
occurrence
mildewed. Make
the
normal operational performance
-7~£----,t~~.,r
r
0':15 Fig. 5
paragraph. ) Regulate
of
the
needle being
sure
that
all
bent,
lll6 Fig. 6
the
crossing
blunt
of
the
IE 6 Fig.6
knob
to
its
ridge
form-
or
mildewed
machine.
~~
5.
Threading
Turn handwheel until the needle reacher;
Fig.·6.
6.
Ill
l'l
!9
IliA
_,.lilt
1fl
l'f
w ll"lltJ!l
il'tj!Jft
l&
"E
!li:W!Ii
IEIIII!fol;T.~s'ifltl'l~~m~.~~lt!al.~~iiJ~~~~.~!l.
6. Feeding
Before
foot"B"illld ridge forming disd
regulating the position
If
lil!"'
""Filii • il!
*"'
.
5t
and
pulling
operating,
:fi
111
~am·
Jfl'fl'li.\1:1!';.6
~>
""f
~
!l! m
~"J
out
or
sewn materials
push
pad
"A"
~c~~,
of
material,
release th,, knee
A·
1!:
l!HUI!Ill'
(Fig.
at
the
the
<00
' > •
i'l'£:fi
(!<)
~
tcl!U!lsiflt>
?)rightward
same
time,
9
left
limit,
and thread in a sequence as
!EI'I"B
:h
•
IEIIII'!'E
by knee lifter to lower left &
set
pressuce.
·m
!I'
jil'(l<)
¥IE • "'"'
material
~he
m u
~
11'
J!l
!l!.l':
J:(l<)
under
material has been preSsed firm-
•
cnlfol;
r •
lit
n;-
r'IHtl'IIE lf: •
ltiai
11t
r • N
right
needle plate"E"'.
shown
iiJ
'if
!Ill*
presser
After
in
nu
'If
ly
with
presser
foot
by
action
of
the
spring.
When
sewing
operation
is
finished,
first
turn
the
handwheel until
the
thread
and
cut
the
7.1/ttt~I
IlL
!I, JlliEIHir:lf •
ff
ill!lU:If<lfr!IHI'if>,
( i!lfftfoill!!
7.
Skip
The
handle for
8a).
When
wards the
light weight material<Fig.
reverse the
the
hook,
finally
thread.
!t
siUc:h device
11kip
operator)so
handle(Fig.
Thus
I •
1)
, PJ:jlf-J'jjljffilJ Iii
adjusting
stitch
needle reaches
!10
~M!11!JIJ:ffi!U!VJI!t-ttl¥.il'.llllt,
is
as
8c).
lower
the
breakage
=If
foil
11!
intenal
required,
to
get a regular
8b).
When skip
the
left
limit,
presser
foot
by
of needle and
IIIli'
-J'jjlj
(
00
& > ,
:If , 11100
is fixed
(blindstitch interval
Be
skip
stitch
at
stitch.
and
action
thread
!1!
/)fjj; ,
the
bottom
is
not
then
reverse
of
the
knee
can be avoided.
II
'lif
/llitt!t
-AlJI!
right
ratio:
2:}),
The
said
procedure
required,
it
to
make
lifter • pull
I>H
II§
lit
foil
'fMJS!
side
(blindstitch
<ill
of
machine head
turn
the
is
the
thread
out
material
11!
!t
2 , D , PJ'ili-l'lili
Bb),
~\lliJ!IIIittlit
handle
forward(to-
geD.erally
interval ratio 1
suitable
base
slip
softly
(Fig.
l;D
off
for
C B
IE
7
Fig.
1
B.
~fil)fji;!f{l/llii'~Jf(lf!9)
lit •
'iffiLJI,
i!JS!
B.
Feed
J: 'It
!l!t;
Jfttltl~
Regulating reed dogs height
dogs
•
height
fll!
<I'
lill•
'!<~'If
Ill
'fi£iW#I¥.it!liiJ,
regulator
is fix..d in the middle
i!S
lSI
)f~
Ji'
J!!litttffijlj" A "lit,
. 10 .
lll'll'
III B Fig. 8
fi
. l1j
X!!
-'!#
f'_t
the
right
b
lit ttff;;!) i!S#
Jftti'l'il<,
side of machine head
)f
Ill
'ft!(JJJS!il'lilflil!.
c
~
Ji'llll\'li<fll"
upper
A"
arm