Rimoldi®
SPARE PARTS CATALOGUE
CAT ALOGO PEZZI Dl RICAMBIO
CATALOGUE
ERSA TZTEILELISTE
RECHANGES
8-29
\
_.._,
li.4
I N
DE
INTRODUCTION
X
-
-1
II
III
MACH
TECHNICAL
TECHNICAL
I INST.ALLAT
a -
Positioning
b - Assembly
c -
Whrication
d-
Msembling
e-
Positioning
f
~Setting
g-
N!edle
~-
Se~ting
.
II
a -
Threading
b - Ol.anging
c-
Setting
d.-
Setting
e-
Stitch
f - Adjustment.
g-
Problems due
of
of
Transmission
and
of
of
Front
Thread
of
Thread
- U
the
the
Presserfoot
of
Tensioning
Length
of
Take-Up
.S
N!e d l e
Adjustment
Seam
to
I NE
IDE
NT·IF.ICATION
DATA
SPECIFICATIONS
INSTRUCTIONS
ION,
He
ad
Adjusting
Presser
Cover
Take-up
Sewing
foot-
Plat:e
Adjustment.
Cam
E
Discs
Width
improper
handling
AND
Arm
BY
MACHINE
T IM·ING
Parts
of
machine
CLASS
Page 5
,
''
' ,
9
, ,
9
, '
9
9
''
9
''
! ,
15
15
''
15
''
, '
16
, ,
16
, '
..
16
, '
17
, ,
17
17
''
17
''
, '
17
',
18
5
6
III
a
,.:_
Every
b - Every
c - Every Three Months
d-
Sharpening
e-
Changing
- MAINTENANCE
Day
Week
the
Knives
of
Main
Shaft
SPARE
I
a -
Introuuction
b -
Procedure
II
a -
All
b-
Needles
III
Parts
HOW
-
IJOW
TABLES
TO
TO
(
if
PAR~S
USE
ORDER
required)
TillS
CATALOG
CATALOG
, '
''
''
''
',
''
''
. '
''
''
'!
''
''
19
19
19
19
19
19
23
23
23
23
23
23
25
IV - NUMERICAL
---·
INDEX
-~--
OF
-~--
PARTS
------
-~--
85
--
a)
ldentificati"9n Nu•bers
1.
Each machine
-
Class
-
Serial
2.
·the
Class
on.the
is
identified
or
Sttb....Class Nunher
Nunher
or
Sub-Class
base
of
the.machine.
I.
MACHINE
by;
Ntunber
1s
indicated
IDENTIFICATION
on
the
·Name-Plate,
held
by
two
screws
3. The
Serial
Ntunber
II.
is
punched
on
TECHNICAL
the
back
of
DATA
the
machine
BY
MACHINE
bas~.
CLASS
The
mac~ines
needle
overedging.
The machines have
1.
Straight
2.
Differential
3.
Push-Button
•1.
Stitch
5.
Differential
6.
Width
7. Speed;
8.
Lubrication:
9. Motor: 1/3
10.
Outer
11.
Weight:
depicted
to
the
left
Thus
Needle,
Length
of
Bight:
up
to
HP
dimensions
about
in
this
forming a
this
the
system
can
be
catalog
chain
stitch
formation
following,
RIM
regufated
27-
are
overedg
stitch
and
becomes a
general
charactei"is'tics:
thickness
while• machine
St.i.tch Length Adjustment. .
Variation
Feed
Ratio:
frbrn
5 .
600
by
pump
·or 1/2
of
46
lbs~
from 7
up
to
5/32
inch
RHvt.
.
..
HP,
depending on
machi~e
~~·---~-~-··
head:
to
18
stitches.
3, 5 ~ ·1
to
7/16
the
12" X 9.3/4".
-~-
as
inch.
ing
machines
the
needle
'safety
80-9o.:..too~UO.
is
running.
pe ~ inch.
well
as
4:
1.
t.ype
of
application
~-----
--~
to
the
stitch'.
·
-----~-
of 2 needles,
right
and
for
manufact;ure.
the
the
·
5
Ill.
TECHNICAL
SPECIFICATIONS
TECHNICAL CHARACTERISTICS
Ill
MACHINE
SUBCLASS
~
Cl)
...
.
,;:;
...,
....
Q
z
0.29.0
,_
B.
·29
.1
B.29.1/B
0.29.1/PUU
B~29.1/PDUO
0.29.17
4
5
4
5
4
5
4
5
4
5
4
5
gauge
3/32''
2,5
3/64
mm.
1
3/64
1
111111.
3/64
mm.
1
3/64
mm.
1
13/64
11!11.
5
mm.
width
or
bight
5,5
4
4
4
4,5
10,5
N.
of
stitches
the
to
inch
7,5-18
7,5-18
7-,5-18
7,5-18
7,5-18
.
7-16
Ill
Cl)
>
ATTACHMENTS
....
J;:
,;,:
yes
yes
yes
Shirrihg
yes
Attachment
Shirring
yes
Attachment
yes
APPLICATIONS
Shil'ts!
Shirts;
Shirts,
general
Curtains,
cloth
Cloth
tion
in
of
general
ornaJtental
Trousers
SPECIFIC
c~oth
cloth
fine
bed-spreads,
in
general
in
general.,,
folded
cord
confection
-
in
in
cloth
tape
general
general
in
inser-
and
1J
..
29.17/PDB
B. 2 9.
1 7
/PD!.JO
8~29.174
B.29.7
U.29.7/R
1----·
8.29.7/W
8.·29. 7 /PDB
5
4
5
4
5
4
5
4
5
4
5
4
5
4
13/64
5
mm.
13/1!4
5
11111.
13/64
5
m111
3/32
2,5
•••
3/32
IIIII,
2, 5
3/32
2,
5
IIIII,
3/32
2, 5 ....
Shirr
10,5
11
10,5
•.
6
7
6
6
7
6
7
7-16
7-16
7-16
7,5-18
7,5-18
7,5-18
7,5-18
yes
yes
yes
yel5
yes
yes
yes
in~
Attachment
SMrr;l.ng
Attachment
Electric
cutter
ch11.in
Shirring
Attach11en t
Bed-spr~ads,curtains,
et.c·.
in
into
in
general,.
cord
confection
-
tape
sea!lls
general,
curtains
Cloth
t1on.of·folded
ornall!ental
TJ:ousers
general
in
shirts-cloth-confection
general
in
Reinforcing
tion
.Shirts-cloth-confection
general
in
Cloth
spread's.
tape
inser-
tnser-
bed-
ahd
m.i
...
•.
6,5
.7,11
6,5
7,5-18
7,5-18
l \
3)32
B.29.7/PDBQ
)}_. 2 9.
6
7 8
4
~
4
5
~.~~
3/32
:r,5
yes
yes
Shlrrlng
Attach11en t
of
sea•
in
in
Cloth
tion
or·na•ental
Cloth
ged
general,
fold-ed
general-overed.o
curled
cord
tape
downw·ard
inser-
and
a)
After
1.'
See
2. See
b)
PositioninK
mot~r
that
that
is
machine
machine·
Assembly
I.
INSTALLATION
o~
head
mounted on
cradle
rests
of
tr~nsmission
stand,
is
sqnare,to
evenly
on
AND
proceed as follows·:
table
all
four rubber
top
{fig,
insulators.
TIMING
1).
1. Line
2.
3.
4.
5.Lock
motor
Make
firmly
It
is
is
lined
the
pump
Check
the
clamp
Level
the
machine
up-driving
pulleys
sure
that
and
squarely
very
important
up
so
pulley.
the
tensions
of
the
the
head
cradle.bolts.·
the
counter
bolts,
NJIE:
the
driving
in a clockwise,
clockwise
c)
L u b.r i
l:l.Ji:lscrew
2.Pour
using funnel
3. Check
must
levei
4.
Replace and
5.
Put a few
guide
starting
6.
Start
is
circulating
5
Minutes,
rotation.
cation
cap_
'A' (fig._
one
quart
_Teressa
'B',
Oil-level
be
bet~een
indicator
tighten
drops
rod
and
machine. · ·
machine.slowly
increas~.sp~ed
normal working speed.
l'DIE:
out
other
cleanser
fresh
Change
reservoir
oil
and.
commercial_c;leanser and.
~il.
Insure
before
belt
square
{fig.
1).
back
of
d1:iving
on
top
that
that
it
will
of
the
.motor.
of
the
mac.hine
nuts
of
the
.wheel
and
of
thepump
:n.
43
·(red
tip
both
glass
of
upper
(~heck
every
filters
red
'G~).
cap
'A'.
oil
on
looper
making
spyhole:
three
th~~ough
replicing
to
machine and
belt
of
pump
the
driving
not
belt
by loosening
by
machinecradle
the
machine runs
in a counter-
oil
into
machine
of
oil
indicator
lines
·
the.
needle
bar
sur~·
that
'A').
gradually
months. Rinse
with
kerosene
replace
removal
f~esh
rides
pulley,
slip·
means
of
clamp
before
After
with
belt
from
oil
oil
to
or
~~
oil.
of
fig.
1
fig.
2
d)
Assembling
Note:
1.
Timing
- S
- S 1555.00
- S
2.Preliminary
-
- Both
- Side Cover
-
. - Upper
-Upper
- Front· cover
the
1665.00
hainstitch
c
1708.00
Front
Cover
thread
Main
Feed
Plate
Plate
following
gauges
for
for
DisassembLy
Plate
tlllke:..ups·
Plate
Dog
holding
with·oil
of
and
adjusting
operations
required:
for·all
operation
ope.ration
chainstiteh
operati"ons
(fig,
11 & 12)
No. 4 (fig.
(fig.
11 & 12)
of:
of)ower
(casing)
of
looper
needle
· · · · ·
thread
·indicator
chainstitch
tensions
cap
rod
assembly
-------
sewing
serve
of
..
4}..
holder
movement
to
overedging.except
---------------~-~~-----~-
parts
adjust
the
timing
No.-4
of
(fig.
the
machine:
4) and
fig.
3
3.
Setting
-
If
the
through
needle plat.e.
- The
needle
are
- I£
·'A;
up
as
correct
-Retighten
of
.overedging
the
need"!e
needles
the
distance
plate
at
their
adjustment
(fig.
or
indicated
down
setting,
3) and
using
screw
plate
must be
respective
is
highest
is
centered
between
3/8
inch
is.
necessary,.
move
needle
in
(fig.
'A'.
needle
in
proper
needle
the
point
when
position.
needle
gauge S
3)
to
(fig,
position
for
passage
hole·
of
the
of
the
the
needles
·
loos':!n screw
bar
clamp
1?65.00
obtaw·the
3}
4.Setting
SETTING
- Looaen screw 'E'
-Mount
on
-
Raise
contacts
No.
-Slightly
-Set
thread
primary
-
Ret~ghten
-Remove
SETTING
pri~ary
OF'
looper
the
primary
screw
(fig.
supplied
4).
or
lower
the
s 1555.00. . .
tighten·screw
thread
guide
looper
screw
looper
OF
looper
HEIGHT
height
looper
with
looper
upper
guide
bracket
bracket
shank.
'B'
height
ANGLE
(fig.
gauge
shaft
gauge
line
to
and
gaqge
so
'E'.
'E'.
4)
No
•. S 1555.00
with
as
that
on
timing
(fig.
'A'
by
the
top
No.
S 1555.00,
special
shown
its
4).
raising
of
in
point
gauge
the
fig.
4
- Loosen
- Rest timing gauge
looper
til
-
Retighten
SETTING
-·When
stroke
in
between
needle
-If
'D:'
left
-
With
(fig,
forward
shaft
on
possi~le
scarf,
below
with
-
Retigh~en
r·--·-----·
slightly
lever
t"he
correct
screw
THE PRIMARY LOOPEI\
the
primary
to
the
its
lowest
the
is
1/64
adjustment
(fig.
6) and
or
right
primary
6,,
or
backward on
so
that
its
stroke
above
and
on
the
center
no
deflection
screw
screw
No.· S 16155.00
'C'
(fig.
angle
of
'0'
· and·
looper
left
and
po~ition,
point
adjust
of
inch
(fig;
is
required,.loosen
move
to.the
looper
looper
looper
to
the
the
center
its
~troke
of
'D'.
'D'.
(fig.
4)
forward
the
looper
'E:.'
.
has completed
with
the
.the
distance
.the
looper
6).
looper
proper
set
passes
right
the
to
holder
as: shown
holder
primary
the
as
of
the
to
needle
the
~~tting.
close
the.
needle.
5) on
or
backward
is·
its
needle
to
the
screw
'C'
'C'
looper
needle
needle
left,
scarf
· ·
the
obtained
IN
RE~ATION
in
·
as
milled
on
primary
on timing gauge·S 1665.00
surface
TO
THE
of
the
looper
NEf:DLE
fin
base
lever
;
and
(fig.
adjust
'C'
on-
5).
5.Settin~
of
secondary
looper
fig_. 7
-
Special
the
c&re must
secondary
maintain a perfect
secondary
secondary
looper
looper
'C'.
-
Retighten
- Check
as
all
-.Retighten.
- Machine must
~he
screw
crossing
ot~er
settings.
screws 'A' and 'B'.
secondary looper. assembly.
turn
-Note: To
as
indicated
or
down
the
decreases.
·-
Slightly
-
Adjust.
looper,
that
ble
touchin
.,...
OJ.eck
- The •Secondary
left
close
If
screw
driving
or
proper
be
taken
looper
alignment
driving
pivot
sleeve
'D'.
of
both
loopers.
freely
setting
crossing
its
behind
obtain
considering
loosen
turning
poirit
the
distance
in
f:lg.
9,
move
lever
that
in
fig. 7 and B increases
in."
screw 'B' and 1 A'
of
secondary
the
l?econdary
-,passes·.as
th~-primary
and
Close
looper
• .
the
distance
to
rightt
as
possible
adjustment
'D'
and
assembly
backward
indicated
looper,,
must
without
l.s needed,
push
the
with
as
required
in
in
its
pass
the
touching.
loosen
comp,l~te
bushing
to
setting.
when
adjusting
assembly,
to
between
arm
'E'
and
in
bushing
as
well
. .
after
adjusting
of
11/32.,'
'E'
~oing
so;
primary
looper
as
possi-
witho~t
·fig.
7-8--9. ·
stroke
from
needle
slightly
looper
'C'
forward
obtain
the
up
or
·"""';"
'i'
so
I
':·;;,<:~·
·
as
fig·
6
fig
fig.
.10
9
- To
set
guard
it
slightly
. -
Set
the
- With
set
primary
to
right,
-'Tighten
-Set
while
-
Tighten
·-
Insert
position
needle
6.Setting
the
'D' on
needle
machine
the
needle
front
needle
looper,
barely
screw
needle
guard
needle
the
needle;
pushing
guard
the
needle
needle
with
guard
base.
'C'.
is
needle
bring
'Aj.
fig.
8
needle
guards
guards,
guard 'A; and
screw
'D'
'B',
with
·
in
its
lowest
guard
so
in
its
stroke
touches
'A'
in
close
its
guard
needle.
lowest
with
iri
it
slightly
mount
screw
that
to
to
(fig.
needle
tighten
'C'
position,
point
from
·the
needle
position,
screw
its
lowest
against
10)
on
of
left
'B'
.
- The
NOIE: The
Scarf
- For
and
thread
that
in
its
very
must
the
point
upper
hard
run
thread
of
the
portion,-
sythetic
freely.·
is
pressed
looper,·
fabrics,
and
If
this
between
in
in
its
its
the
is
not
needle
stroke
stroke
needle
the
to
must
case,
and
froot
the
touch
needle
left
left,
it
the
means
guard.
to
right,
in
needle
its
that
lower
the
must
guard
needle
enter
is
the
portion.
considerably.
too
low
needle
11
7-
Setting
-
Insert
-Set
-Check
the
this
angle
holder
on·
- Tighten screw I A'.
-
Wi~h
the
looper
point
-While
- Tightt;n
-Slightly
enters
-Tighten.
-
Set
sur;ace
·_Pull
tinue
-'This
always
of
·doing
the
the
the
moving
is
leans
the
the·
loosen
screw 'D'
needle
of
to
chain
stitch
bushing
looper
of
-looper using gauge
in
looper
this,
ec~_enter
screw
need!~
plate
the
needle
ne"edle
the
needle
check
on
that
the
on
holder
its
using
be
sure
~ith
'D'
scarf
and
plate,
forward,
the
looper
looper
furthest_
(fig,
leg
of
and
tighten
eccenter
to
have
set-screw
and
move.
as-close
move
the
downward.
point
blade.
11)
Chain
Stitch
it
No.
S
position
'B',
the
m~imum
•c,
looper
.as
pos~ible
needle
towards
·of
the
Looper.
slightly
1708
on
(fig.
the
with
12).
left,
eccentricity
..
holder
downward
the
needle does not
'F'
without touching.
so
.
operator,
set~screw
se~
dist~nce
of
eccenter
so
that
the
that
its
point
with
slight
pass
in
front
1
A',
between
point
protrudes
pressure,
of
'8'·,.
of
the
needle
downw!lrd,
looper
the
~nd
looper,.
and
'C'
lower
con-
but
fig
KNIVES
upper
block
until
lower.
l/16
holder
until
in
'C' by
so
will
cutting
no
time·
knives,
chain
and
'Q'
(fig.
point
to
the
screw·
.12
{fig.
until
cutting--edge
(fig,
knife'
'0'
upper
inch
its
that
apply
screw
slightly
1
(l
13
a)
holder
and trinming guards
knife
knife
block
the
holde.r
'D'
cutting
'A'
upper
uppeF-
h~nd
~nife
the
edges
should
'A'
stitch
13).
of
th~
right,
.
13)
'A'.
(fig;l3)
left
of
block
edge
or·
knife.
'E'
and check
of
right
8-Setting
SE'FTING
•,
-
..
-
-
SETTING
-
-
of
trinmer.knives
tOWER
Loosen screw 'A! , .
Slide
face ·of
~t(ighten
bottom knife_ 10'
the
screw 'A' ,
UPPER
Pi!i.Ce
Mo'unt.
upper
upper
needle plat·e,
knife
knife
- Tutn handwheel clockwise
Slide
edge
is
bed above,
-
Retighten
-
Turn
knife
mast
upper
of
top
required,,
screw
handwheel
holder:
position.
knife
knife
move
are
- Loosen• screw 'N'
-
Activate
to
the
lower
left,
- Release lower
holder
correct
of
-
pressure
when
-
Retighten
Set
needle,
tighten
~-Set
looper,
b~rely
-
Tighten
the
setting
needle
the
pressure
pressure
trimmer
be
screw
guard
on
·knife
it
with
needle
in
touches
needle
applied
the
its
TRIMMER
TRIMMER
'P
holder
'C'
overlaps
upper
obtained.
'F'
,
clockwise
bloek'
knife
(fig.
knife
spring
to
knives.
trinmer
'N'.
'P'
holder
'screw
so
that
stroke
the
needle.
guard
'A'.
holder
with
upward
KNIFE
in
against
kn~fe
is
13),
holder
the
At
against
far
the
'A'
the
is
flush
and 'G'
is
~n
bottom
until
fig
fig.ll
with
its
to
knife.
the
• 13
with
the
screw
lowest
see
that
If
conditions
top
sur-
'F',
position.
cutting
adjustment
descri-
9-S~tting
REAR
of
AND
CHAINING
feed
dogs
FEED
(pag.
DOG
14
and
15)
B
A
E
F
-Remove.
-
Turn'
point
the
needle··plate.
· -
At
this
and
raise
so
t4at
the
f~ed
p£
the
-Retighten
plexiglass
handwhe.el
is
just
e"ntering·
point
needle
loosen
or
lower.
half
the
dog
are
plate.
screw 'F'
fig
•
plate
clockwise
the
screw
feeu
.depth
above
(fig.
14
under
needle
'F'
dogs
of
the
14).
work.
until
the
needle
hole
.
(fig
•c:
and 'D'
teeth
top
surfae~
plate.
in
.14.)
of
f.j
g.
13 a
DIFFERENTIAL
-Set
- Loosen screw
-
-Retighten
-
-·Retighten
- Replace
the
front
slot
on
differeritia.l
screw 'G'
'G'
Raise
height
h~
chaining
chaining
In
tilt
and
dir~ction
setting.
or
lower
is
even
screw
ne~essary
feed
off
purposes,
the
event
feed dogs, loosen screw 'A'
turn
eccentric
required
screw 'A' .
plexiglass
OR
FRONT
feed
slightly.
front
with
'G'
in
dog
it
is
dog
feed
the
(fig.
some
'C'
fotind
'B'
to
cover,
FEED
'E'
(fig.
feed
dog
rear
15).
cases
(fig.
necessary
(fig:
get
DOG
leyer
until
feed
td
14)
(fig.l5)
15)
the
G
15)
in
with
its
dog.
It
may
lower
for
to
in
the
pr0per
fig.
15
10-Adj
i
,-.-~------·-----·---------
u_stment
Not:
e
:th~
wor~
to
which
For
eventual I other
Annu~ling
- Loosen nut
-
Raise
-
Retighten
- Lower.lever 'H'
·rafferential'Feed
- Loosen nut 'B' . .
- Raise
-
Retighten
-
set
Differential
-
-i..oosen·
-_Set
-
Retighten
-·
Set
lever
screw
lever
screw
lever·
of
differential
machinP.s.
of.DQfferential
nut
nut '.B'
'H'
nut
'Q;
nut
1
H'
they
'B'
'Z'
'Q'
against
Feed
'B'
to
'B'
against
depicted.
are
adjustments
by
·means
to
its
'B'
tostop
R~tio
to
i'ts
Ratio
·
its
destined,
2 : 1
stop
3,5
lowest
st()p. 'G'
Qf.
front
in
this
cat;alog,
of
feed, proceed as follows:
feed:
of
wrench 'A' supplied·
highest
'F'
highest
··
position
and
position
tighten
'G'
· 1
point
nut
feed
are
'R'
(fig.
delivered
with
machine
16)
with
the
feed
already
set
for
the
e)
~o~itioning
of
presserfoot
arm
(fig.
18)
-Press
swing
- Loosen
release
arm
- With
position,
'L'
- Holding
lowest
to
in
-
Remove
down
o~
slightly
spring
'A'
(fig.
lifte.r
untiL
presserfoot
position,
lifter
approximately a
end-~lay
'L' by applying
aim
'A'
and
bushing 'C' .
-
Retighten
-Swing
-
Lift
- Connect
-Rotate
-
Lo~en
- With
not
-
Retighten
back
up
lever
presserfoot
handwheel clockwise
screw
pr~sserfoot
strike
on.
lever
presserfoot
pressure
18).
lever
press
it
re~ts
lever
in
slight
press~rfoot
screw 'B' .
in
position
'B'
in
stop
looper.
scre.w
in
'B'.
holder
screw
down
arm 'A' by
(fig.
raised
'B'
on
arm
'A'
on
presserfoot
on·pin
arm
shaft
apply
spring
45°
angle.
presserf~ot
pressure
arm
presserfoot
22)
lifting
1
'M'
(fig.
in
stop
'M'.
'(fig
..
·22)
'D!
(fig.l8)
(fig.
lifter
in a vertical
shaft
to
foot
until
its
18)
lever
in
casting.
'L'
in
pressure
setting
arm
shaft
on
lifter
ag~inst
holder 'D'.
engage
pedal
secondary looper has completed its-movement
18),
highest
and
to
arm
its
it
presserfoot
with
lifter
position,
A
holder
arm
set
'A',
stop
arm.
'M'
so
fig.
that
18
.to
presserfoot
the
"left.
do~s
f)
Setti~g
-
Setting
(fig.
.
closed.
- The movable
far
interfering·
or
the
-
If
adjustment
and
or
.le:f~
screw 'B.'.
- Lock
g)
Needle
-
When
needle
it
forward, towards
19).
to
lower
move
as
nut
sewing
thread
of
the
cover
'A'
of
the
is
done
part
left
with
knife
is
may
be
thread
ve£y
take
front
front
with
'C',
as
the
front
holder.
required,
plate
necessaq.
take
hard
up
the
cover
cover
the
should
p6~sible
'C'
270-274/2
operator.
plate
plate
covet'
be·
set
without
needle guard
loor>en
to
up
cloth,
nut
the
by
adjusting
adjustmerit
set
sliding
(fig.
'C'
plate
as
'A'
right
the
19)
(No. 5
.....
table
9)
fig.
19
h)
Settin~
-
Slightly
-
Rotate
-
Be~ot~
position,
must
begin
looper.
-
Retighten
of
thread
loosen
machine pulley: clockwise. ·
needle
the
both
highest
to
reaches
take
screws
both
profile
up
of
take
screws
the
cam.
up
its
of
thread
cam
of
cam.
uppermost
the
cam
of
the
(fig.
20)
fig.
20
II. USE
a).
threading
...
1~
f--\1,
--
la:,
a
I
I
=-.,I
~
I
. I '
J~
/
~
~
~):
: I \
,.
.\
\ . I .
--~
.-1
7--
' I
f I
~~---.1
THREADING
! .
..,.... . .__.
OF
CHAINSTITCH
-:'
I
I
'
I
I
I
I
..
•
I
I
I
I
I
'
LOOPER
. I I
I '
l[
..
.'1
.
~~
~
·-.~~
-·~rv:?
~-
...
r~J~--~
II
I.
.
~
~
/~,-_,.~-
I
(
,~,~https://manualmachine.com/'''~«:.
~
•.
,(~\)
.
.,
/
-·
,~..,....?7',
~
tt
:J
'
~-
~·~
~~
\
c;.:~·),,(
-·
~~
, ·
~
..
y
I I .
_
_J
I
~
~
I
Yr'P.
~
-')·
'
~)
\.~r;Ji,
~'7"'·
,·
"~
! I;
829·0
29·1
29•18
29·1PDB
29·1
PDBO
29•17
29•17
29•17PDBO
29·7
29·7
29•7PDBO
29•7R
29·78
PDB
PDB
~
fig.
21
g)
I.rregularities
due
to
improper
handling
of
the
macb·in·e
No.
1
..
2
3
Irregitlarity
Irregular
stitch
Feed and Fabric
slipping
sideways
Skip-stitching
- Tensions
-Thread
-
Incorrect
badly
take-ups badly.
~breading
- Yarns not gauged
Insufficient
-
·-
Feed dogs badly
-Knives
~fferential
need sharpening
- Primary
respect
looper,
-
Loopers
-
-
Loope·rs
presserfoot
badly
or
Se.condary Looper badly adjusl:.ed
to
the
toc·far·apart
too
near
blUI:ttiilg
- Front
·-
Needle. bad'ly
needle guard
posit~oned
Probable
cau~e
adjusted
adjusted
pre.ssure
adjusted
in
height
adjusted
needle, consequently
at
crossing
at
crossing
too
far
with
from
co1;1sequent
needle
.
and
slant.
blunting
in
the
4
5
6
7
Threa?
Needle
Ptincturing
L6ss
Q.reakage
break~ge
of
fabric
of
oil
- Tensions too
-'-
Yarn
irregularly
-
- Needle
-Needle
.:_
.
bent
badly
Blunt needle
taut
mounted
- Needle gauge not
-Needle
-
SCrews
with
unsuitable·point
joining
wound
suitable
base
and
on
reel
for
pump
not tightened.
plate
underneath
Pump
plu~
not
-
-Pump
8
Lack
of
l1;1brication
-Oil
-
-
. -
gas
level
V-belt
Upper
incorrectly
tube clogged
Lubrication
tighten~d
et
badly-arranged
too
low
purrp
filter
underneath
mounted
clogged
----------~----~------------------------------~----------
--------~