Brother DB2-B721, DB2-B723, DB2-B722, DB2-B724 User Manual

D82-8721, 72

1,-

·y

""j'

·:;?

PARTS BOOK

TEILEKAT ALOG

D82-8722

*®lit*~ J **lit*~ J

SINGLE NEEDLE NEEDLE FEED LOCK STITCHER SINGLE NEEDLE NEEDLE FEED LOCK STITCHER WITH THREAD TRIMMER

EINNADEL-STEPPSTICH-SCHNELLNAHER MIT NADEL TRANSPORT EINNADEL-STEPPSTICH-SCHNELLNAHER

FADENABSCHNEIDER PIQUEUSE 1 AIGUILLE-POINT NOUE DOUBLE ENTRAINEMENT

PIQUEUSE 1 AIGUILLE-POINT NOUE DOUBLE ENTRAINEMENT- COUPE-FILS

1 AGUJA DOBLE ARRASTRE 1 AGUJA DOBLE ARRASTRE CON CORTAHILOS

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LIBRO DE REFERENCIA DE PIEZAS

MIT

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if-~J

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+ Automatic presser foot lifter (Solenoid type)

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. . . . . . . . . . . . . . . . . . . . . . 1

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. . . . . . . . . . . . . . . . . . . . 19

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~-rs

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(8722,

T.

~fi.7- 1

(8722, 8724) . . . . . . . . .

u. i~Hi~1J

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~Jinj!Jl

(8722, 8724mt:l:lffl) . . . . . . . . . . . .

ti

o

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-900)

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. . . . . . .

. . . . .

49

49 51

51

G . ~fifffl1J

(B722,

H .

1J

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!ijmfr:i5t~1* !ijmtr:i¼t~1*

J2 .

K.

*ii

L 1 .

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L2

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M . f

!Jl I J:.

(8722, 8724: -90 0 ) . . . . . . . . . . 43

N . **I:/. ~1J (8722, 8724) . . . . . . . . 43

P.

*U1

(8722, 8724: -40 0 ,

Q.

~t{u:ffl~t:l:1~~1*

(8722, 8724) . . . . . . . . . . . . . . . . . . 47

?

B724:

fffl1J

-300 ,

-400,

-900}

. . . . . 19

. . . . . . . . . . . . . . . . . . . . .

. . . . . . . . . . . . . . . . . . 25

. . . . . . . . . . . . . . . . . . 29

:,,~1J . . . . . . . . . . . . . . . . . . . .

1

fffl1J

)

1

)

(8722)

~1J (8724) . . . . . . . . . . . . . 39

'7

fffl1J

~1J

..

. . .

-900)

..

. . . . . . 35

. . . . . 45

21

31

-tz

1

i ~1J

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7"

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:.,

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V2 .

~Jinj!Jl I J:.

(8722, 8724:

w .

*U

(8722, 8724:

1

Z. {-t!i~~1* . . . . . . . . . . . . . . . . . . . .

Ga

Ga2.

Ga3

G

Wa.

1

1 .

f -

~.)

$~-Ii~

(8721, 8722) . .

7-

v·gB~-1[~

(8721, 8722) . . . . . . . . . . . . . . . . . . 62

1

.

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(8721, 8722) . .

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(8723, 8724) . . . . . . . . . . . . . . . . . .

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1s-7

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51

.......................

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. . .

..

. . . . . . . . .

..

. . . . . . . . . . . . . . 63

~.EE

. . . . . . . . . . . . . . . . . • .

. . 53

. . 55

57

61

64 65 66

R .

:::J

:.,

I--

Cl

- J

t.,

;Jf

·;,,

?

7-

m,1J

(8722, 8724) . . . . . . . . . . . . . . . . . .

47

1

1.

This

book

2.

Parts are subject

3.

Parts supplied

Notes

was prepared based on

to

as

complete assemblies are circled by a

for

using this parts book

changes in design

CONTENTS

A .

Machine

B .

Upper

mechanism . . . . . . . . . . . . . . . . . . . . . . . . . . 3

C.

Needle feed mechanism . . . . . . . . . . . . . . 7

D . Presser

E . Feed mechanism . . . . . . . . . . . . . . . . . . . . .

F. Knee

G . Quick reverse mechanism

(B722,

H.

Rotary

J 1 . Lubrication . . . . . . . . . . . . . . . . . . . . . . . . . .

body

shaft

foot

lifter

B724: hook

......................

and

thread

mechanism . . . . . . . . . . . . . . . 9

mechanism . . . . . . . . . . . . . . . .

-300,

mechanism . . . . . . . . . . . . . .

take-up

-400,

-900)

. . . . . . .

information

without

.

11 19

19 21 25

V1.

V2

available in June 1999.

prior

notice.

dotted

Q . Synchronizer (B722, B724) . . . . . . . . . . . . . 47

R . Control box mechanism (B722, B724)

S. Knee switch mechanism

(B722, B724:

T.

Quick reverse

(B722, B724) . . . . . . . . . . . . . . . . . . . . . . . . . 49

U . Foot switch pedal mechanism

(Option

Presser

(B722, B724: -900 ) . . . . . . . . . . . . . . . . . .

. Presser

(B722, B724:

parts)

foot

-900) switch

lifting

Option

,-----,

line

~----~

. . . . . . . . . . . . . . . . . . . 49

mechanism

......

..

solenoid set

parts) . . . . . . . . . . . .

.

..........

47

. .

...

51

53

J2 . Lubrication

K.

Threading mechanism . . . . . . . . . . . . . . . .

L 1 . Thread L2. Thread M.

Presser

(B722, B724) . . . . . . . . . . . . . . . . . . . . . . . . . 43

N.

Tension release mechanism

(B722,

P. Thread

(B722 & B724:

. . . . . . . . . . . . . . . . . . . . . . . . . . 29

trimmer

foot

B724:

wiper

mechanism (B722) mechanism (B724)

lifter

mechanism

-400,

-900)

mechanism

-400,

-900)

. . . . . . . . . . . . 43

. . . . . . . . . . . . 45

31 35 39

W . Thread

(B722, B724:

Z. Accessories . . . . . . . . . . . . . . . . . . . . . . . . . .

Ga

1 . Gauge parts List (B721, B722) . . . . . . . . . .

Ga2

. Gauge parts List (B721, B722) . . . . . . . . . .

Ga3. Gauge parts List (B721, B722) . . . . . . . . . .

Ga4 . Gauge parts List (B723, B724) . . . . . . . . . . 64

Wa.

Warning

Index . . . . . . . . . . . . . . . . . . . . . . . . . 66

wiper

set

Option

labels . . . . . . . . . . . . . . . . . . 65

parts) . . . . . . . . . . . .

55 57 61 62

63

ii

Hinweise zur

1.

Dieses Buch basiert

2.

Modellanderungen

3.

Die Teile, gestrichelten Linie

die

auf

sind

als

kompletter

umrandet.

Verwendung

den

lnformationen

vorbehalten

Satz

.

geliefert

dieser Teileliste

vom Juni 1999.

werden,

sind

INHALTSVERZEICHNIS

mit

einer

r-----,

I I

""----.J

A • Maschinengehause

B . Obere

Fadenabnahmevorrichtung

C.

Nadelstange transportvorrichtung . . . . . 7

D . StoffdruckerfuB . . . . . . . . . . . . . . . . . . . . . . 9

E. Transportvorrichtung . . . . . . . . . . . . . . . . .

F. Kniehebel . . . . . . . . . . . . . . . . . . . . . . . . . . .

G.

Umkehr

H.

Greifervorrichtung . . . . . . . . . . . . . . . . . . .

J1

. Schmierung . . . . . . . . . . . . . . . . . . . . . . . . . 25

J2

. Schmierung . . . . . . . . . . . . . . . . . . . . . . . . .

K . Fadenfuhrungsvorrichtung . . . . . . . . . . .

L 1 . Fadenabschneidevorrichtung (B722)

Welle

und

(B722, B724: -30D, -40D, -90D) . . . . . . .

11

19

21

29 31 35

Q . Synchronisator (B722, B724) . . . . . . . . . . . 47

3

R.

Schaltkasten (B722, B724) . . . . . . . . . . . . . 47

S. Knieschalter (B722, B724: -90D) . . . . . . . 49

T.

Umkehrschalter (B722, 8724) . . . . . . . . . . 49

U . FuBbetatigung (Sonderzubehor) . . . . . .

V1

. Solenoidsatz

stoffd

ruckerfuBes

(B722, B724: -90D) . . . . . . . . . . . . . . . . . . .

V2

. Solenoidsatz

stoffd

ruckerf u

(B722, B724: Sonderzubehor) . . . . . . . . . 53

W.

Fadenspannvorrichtung

(B722, B724: Sonderzubehor) . . . . . . . . .

z . Zubehor . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Ga1. Lehrenliste(B721,B722) .

fur

Bes

die

anhebung des

die

anhebung des

.............

51

55 57

61

L2

. Fadenabschneidevorrichtung (B724)

M.

Stoffhalterhebervorrichtung

(B722, B724) . . . . . . . . . . . . . . . . . . . . . . . . . 43

N.

Spannungsverminderungsvorrichtung

(B722, B724: -40D, -90D) . . . . . . . . . . . . . 43

P. Fadenwischvorrichtung

(B722, B724: -40D, -90D) . . . . . . . . . . . . . 45

39

Ga2. Lehrenliste (B721, B722) . . . . . . . . . . . . . . 62

Ga3. Lehrenliste (B721, B722) . . . . . . . . . . . . . . 63

Ga4. Lehrenliste (B723, B724) . . . . . . . . . . . . . . 64

Wa

. Warnschilder . . . . . . . . . . . . . . . . . . . . . . . . 65

Verzerzeichnis . . . . . . . . . . . . . . . . . . . . . . . 66

iii

1.

Ce

2.

Les

3.

Les pointilleL

manuel

pieces pieces

r-

____

Not

a ete

es

fait

peuvent

fournies

---,

J .

sur l'utilisation de

pieces det

ac

ce

hees

manuel de

d'apres les renseignements valables au mois

etre

sujettes a des

en

tant

qu'assemblages complets sont encadrees avec

modifications

sans

preavis.

de

Juin 1999.

un

trait

TABLE

A . Corps de la machine .

B . Mecanisme

releveur

C. Mecanisme de

aiguille

D . Mecanisme

E. Mecanisme

F. Mecanisme de genouillere . . . . . . . . . . . .

G . Mecanisme de marche arriere rapi

(B722, B724 : -30D, -40D, -90D) . . . . . . .

H . Mecanisme

J 1 . Lubrification . . . . . . . . . . . . . . . . . . . . . . . . . 25

J2

. Lubrification . . . . . . . . . . . . . . . . . . . . . . . . . 29

K.

Mecanismedel'enfilage

L 1 . Mecanisme

de

l'arbre superieur

de

fil

. . . . . . . . . . . . . . . . . . . . . . . . 3

l'entrainement

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

de

pied presseur . . . . . . . . . . 9

de

l'entrainement

du

crochet

de

coupe-fil (B722) . . . . . . . . 35

...

. ..........

rotatif

..........

et

. . . . . . . . .

de

.

DE

..

...

.

11

19

21

31

S MATIERES

R. Mecanisme du

(B722, B724) . . . . . . . . . . . . . . . . . . . . .

S. Mecanisme de

(B722, B724: -90D) . . . . . . . . . . . . . . . . . . .

T.

Mecanisme de

arriere rapide (B722,

U . Mecanisme de la pedale

(Pieces

V1

. Conj

(B722, B724: -90D) . . . . . . . . . . . . . . . . . . .

V2.

Conj

(B722, B724:

W.

Mecanisme de

(B722,

Z . Accessoi

Ga1

. Liste des

(B721,

en

unto

aereo del levantador del pie

unto

aereo del levantador del pie

B724: Pieces

res

Pieces

B722)

boitier

interrupteur

option)

Pieces

tire-fil

. . . . . . . . . . . . . . . . . . . . . . . . . .

decartment

. . . . . . . . . . . . . . . . . . . . . . . . .

de

controle

de genou

de marche

B724)

. . . . . . . . . . . . . . . . . . . .

en

. . . . . . . . . . . . 49

option) . . . . . . . .

option)

. . . . . . . .

..

. .

47

49

51

53

55 57

61

L2. Mecanisme

M . Mecanisme

(B722, B724) . . . . . . . . . . . . . . . . . . . . . . . . . 43

N . Mecanisme

(B722, B724) . . . . . . . . . . . . . . . . . . . . . . . . . 43

P.

Mecanisme de

(B722, B724: -40D, -90D) . . . . . . . . . . . . . 45

Q . Synchronisateur (B722, B724) . . . . . . . . . . 47

de

coupe-

de

leveur du pinceur

de

la I ache de tension

tire-fil

fil

(B724) . . . . . . . . 39

Ga2. Liste des

(B721,

Ga3. Liste

(B721,B722)

Ga4. Liste des

(B723,

Wa . Etiquettes d'avertissement . . . . . . . . . . . . 65

Index

Pieces

B722)

des

Pieces

B724)

.............

iv

decartment

. . . . . . . . . . . . . . . . . . . . . . . . .

decartment

...

. ................

decartment

. . . . . . . . . . . . . . . . . . . . . . . . . 64

.... .. .

...........

..... 63

62

66

1.

Este

2.

Las

3.

Las punteada

Notas

libro

ha sido

piezas

piezas suministradas

quedan

r----,

~----J

para

compilado

sujetas a cambios

.

usar este

basandose en los

de

diserio sin aviso previo.

como

conjuntos

INDICE

Manual

datos

completos

de

que

se

enmarcan

Piezas

dispon,a en

con

junio

una

1999.

Hnea

A . Cuerpo de la maquina

B . Mecanismo del arbol superior

y trirahrlos . . . . . . . . . . . . . . . . . . . . . . . . . . 3

C.

Mecanismo de la alimentaci6n aguja . . . 7

D . Mecanismo

E. Mecanismo de la alimentaci6n . . . . . . . .

F. Mecanismo de levantador de rodilla

G.

Mecanismo de la inversi6n rapida

(B722, B724: -300 , -400 , -900 ) . . . . . . . .

H.

Mecanismo del cangrejo . . . . . . . . . . . . . .

de

la prensa tela . . . . . . . . . . 9

.....

......

..

.

11 19

19

21

J 1 . Lubricaci6n . . . . . . . . . . . . . . . . . . . . . . . . . . 25

J2. Lubricaci6n . . . . . . . . . . . . . . . . . . . . . . . . . .

K . Mecanismo del enhebrado . . . . . . . . . . .

L 1 . Mecanismo de la cortadura de hiros

(B722) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

L2. Mecanismo de la cortadura

(B724) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

M . Mecanismo del levantador de mensula

de

trabajo

N.

Mecanismo relajador de tensi6n

(B722, B724) . . . . . . . . . . . . . . . . . . . . . . . . .

P. Mecanismo del

(B722, B724: -400 , -900 ) . . . . . . . . . . . . . 45

Q.

Sincronizador (B722, B724) . . . . . . . . . . . . 47

(B722, B724) . . . . . . . . . . . . . . .

limp

iador

de

hilo

hiros

29 31

35

39

43

R. Mecanismo

de

la caja de control

es

(B722,B724) 47

S. Mecanismo del

(B722,

T.

Mecanismo del

rapida (B722, B724) . . . . . . . . . . . . . . . . . . . 49

U . Mecanismo del pedal

(Piezas opcionales) . . . . . . . . . . . . . . . . . . .

V1

. Conj

(B722, B724:

V2 . Conj

(B722, B724: Piezas opcionales) . . . . . . . 53

W.

Mecanismo del

(B722, B724: Piezas opcionales) . . . . . . .

Z.

Accesorios . . . . . . . . . . . . . . . . . . . . . . . . . . .

Ga1

. Lista d'ePiezas

(B721, B722) . . . . . . . . . . . . . . . . . . . . . . . . .

Ga2

. Lista d'ePiezas de calibradores

(B721

Ga3. Lista d'ePiezas

(B721, B722) . . . . . . . . . . . . . . . . . . . . . . . . .

Ga4 . Lista d'ePiezas

(B723, B724)

Wa . Etiquetas de advertencia . . . . . . . . . . . . . . 65

lndice . .

B724:

unto

,B722)

conmutador

-900) conmutador

solenoide del

-900)

solenoide del levantador

de

.......................

de

............ .

..

...

. .

. . . . . . . . . . . . . . . . . .

limpiador

calibradores

......................

de

rodilla

. . . . . . . . . . . . . . . . . . 49

de

inversi6n

levantador

de

hilo

...

....... .-

51

55 57

61

. . 62

63

. 64

66

51

V

A .

::E

1=f~il / Machine

body/

Maschinengehause / Corps de la

28

machine/

Cuerpo de la maquina

12----©

17--0

J

(0------13

@--14

tlQt-s

128

~)

' ®ql11?

]

(J l--

,--~·

130 · I

'

JJU

1

131

..

~

u~

129

I

A 4

117-721-050

A.

::i:1*f1Hl

REF.NO

2 3 4 5 7

12 13 14 15 16 17

18 19 20 21 23 24 27 28

/

Machine

.

CODE

104829101 104830101 140704001 118672001 S01416000 104450109

104832009 104451109 108520009 104821009 104449009 S12717009 1 156217009 117936009 142274009 S09621151 1 062670612 S02499009 062681012

body/

Q'TY

1

;t--\'?7'-

1

;t--t'?r

2 ;f.

1

;j.:,,77.1/

;;,f"

1

5 ::i.L.t?:.--a

::i'

1 2

::i'

1 ::i'.L.-t?:.--19.8 1 ::i'

::i'.L.t?:.--1s.s

3

::i'.L.t?:.--11.5

::i .

1

::i'

1

::i'

1

V-3'1=¥°1'$1

1

j-rCJ357-40X6

1

jf'71'$1

7

j-A::::J437-40X10

Maschinengehause / Corps

1:::.--

;11

.:L

'JL

.:L

'JS

JI, I-7.14 BOLT,

{ -

1

JI,

3

?°

IJ

/ ?

.L.

t!

:.--

10.7

.L.-t?

:,,23_9

.L.

-t?:,, 10.5

.L.

t?

:.--a

.s

.L.

t!

/ 9

.4

.L.

-t?

:,, 4 .2

BED BED

PUMP COVER

RING, OIL

RUBBER

RUBBER RUBBER CAP, RUBBER

RUBBER

RULER

SCREW,

REAR

SCREW, PAN

de

la

LEG, LEG,

SM7.14

CAP, 8 CAP, 10.7

CAP, 19.8 CAP, 10.5 CAP, 15.5 CAP, 11.5 CAP, CAP, CAP, 4.2

PLATE

PAN

COVER

machine/

NAME

L S

STOPPER

23.9

8.5

9.4

SM3.57-40X6

SM4.37-40X10

Cuerpo

OF

PARTS

de

la

maquina

RN

----------

29

----------

128 129 130 131

----------

200 201 202

----------

111865009

----------

062680812 062760812

157969001

100645003

----------

S45877001 S34448001 014680622

1....---

~----------------------

< 8723, 8724ffl >

1 -t?:.--6

~---

~----------------------

1

j-rs.

::J

437-40X8

3

j-

A::

::J

595-28X8

':J..$1':J

1 1

~---

1 2 2

J.:'

-lfjj*

~----------------------

<B721,

B F-01\.:Z-JI,?.:. ".::r7'j-

JI,

I-;(

:.,

B723ffl

ST

:l

11'

1'

.::r-V-4.37?

>

;f..:.

-------------------------------------

< For "8723 & 8724" >

CAP,6

-------------------------------------

SCREW, PAN SCREW, PAN STUD WASHER

-------------------------------------

< For "B721 & B723" >

B-PANEL ASSY, F-0 PANEL SUPPORT BRACKET SET

SCREW, SOCKET (CP)

SM4.37-40X8 SM5.95-28X8

ST

SM4.37

--

117-721-050

2

B .

J:.$11J

•

X:fffiPllJ~

/ Mecanisme de 1 • pper shaft and thread tak

1"Tl,,.Jl1J( / u

arbre s

up1:::neur

et rele

....

. e-up

veur de

fil

/ Meca . ere Welle und Fad

mechanism/

<

Ob

n1smo

del arbol superior Y te_nab~ahmevorrichtung

B722,EfJ

/ For "B722" >

20-2

nrah1los

18~

,---

1

I I

1

a-2

I

8

____

l

I

16 17

I ® I

I~

I .

_)

< B722 EF

<

B723,B724,EfJ

KA,EfJ

/ For "EFKA" >

20-3

/ For

"B

3

117-722-106

B .

1 2 4 5

...tili!ll

/

REF

·

'SR

H~i~

Mecanisme

.NO.

/

Upper

de

CODE

545806001 502805001 1 140726000 1 013760610

l'arbre

shaft

superieur

Q'TY

and

1

'7'7:l? '7'7:l? '7

t-

1

thread

et

'7

:l?

;(

.t

take-up

releveur

;(

:$1Jl,L

;(

:$1

:l5

.95? ;f.

t:

;..,

Jt,M

mechanism/

de

fil / Mecanismo

;(

1'

~

Obere

UPPER UPPER UPPERSHAFTBUSH,M SET

Welle

del

arbol

superior y trirahflos

SHAFT SHAFT BUSH, L

SCREW, (CP)

und

Fadenabnahmevorrichtung

NAME

SM5.95

OF

PARTS

RIV

---------

6

----------

8 8-1

----------

9-1 9-1-1

9-1-2 100251001

9-2

9-2-1 545811000

9-2-2

9-3

9-3-1 9-3-2

----------

10

11

----------

-

146331001

502524001 1

----

---

181916101 100251001 2

---

----------

S45808001

545809000

545810001

100251001 2

545887001 545888000 100251001

----------

104464001

014771022 1

I'----

-----------------------

<B721,

r'J'7:l?;(:$1Jl,R

1

B723ffl >

< B722, B724ffl >

'7'7:l?;(:$1Jl,R

----

-----------------------

i?'Y

t-:n5-?~

1

t-

;( .t :J6.

f--- -

~----------------------

< B721-3, B722-O03ffl >

r:..-t::..-1,s;:..-11~ THREAD TAKE-UP CRANK ASSY

1 1

r:..-

t-

;( .t

2

<B721-5,

1

r:..-1:::

7.:,,t;";..--'77;..--'}

1

t-

;(

< B723,

r:..-t::..--?5:..-11~

1 1 r:..-t::..--?5:..--?

t-

;(

2

----

-----------------------

1

'./

;(

7'-J-

35

t::..-15

:..-1

:J6.35

B722-O05.ffl >

.:,,

-,,s;:..-1-?~

;z

, 1/6.

35

B724.ffl

;z:.

:J6.

35

*

:l7.14

t-

;( .t :l6.35? ;f.

>

~

-----------------------------------

<

For

"B721 & B723" >

UPPER

SET SET

THREAD TAKE-UP CRANK

SET

THREAD TAKE-UP CRANK ASSY THREAD TAKE-UP CRANK SET

TH READ TAKE-UP CRANK ASSY THREAD TAKE-UP CRANK SET

SCREW, SET

SHAFT BUSH, R

< For "B722 & B724" >

SHAFT BUSH, R

-------------------------------------

SCREW SCREW,

-------------------------------------

<For

SCREW,

<For

SCREW, SMG.

<For

SCREW,

------

SCREW, SOCKET

COLLAR ASSY

SM6.35

"B721-3 &

"B721-5 & B722-O05" >

"B723 &

-------------------------------

SM7.14

B722-O03">

SM6.35

35

B724">

SM6.35

(CP)

SM6.35

-~

--

----------

12-1 534295001 12-1-1 12-1-2 140004001 1 12-1-3 12-1-4 12-1-5 145624000 1 12-1-6 155488000 1 12-1-7 158727001 1

12-2 S45815001 1 12-2-1 12-2-2 140004001 1 12-2-3 111468001 12-2-4 12-2-5 145624000 12-2-6 155488000 12-2-7 158727001 1

12-3

12-3-1 145465001 1 12-3-2 12-3-3 111468001 12-3-4 12-3-5 145624000 1

----------

145465001 1

111468001 147777000

145465001 1

116735000

S45897001 1

140004001 1

116735000

----

-----------------------

<B721-3,

IJ

1 / \

~

;(

~

;(

1 r:..-1::·

2

=.

- F Jl,,X7'

7.:r.Jt, ?~t:-=e ?

~

<B721-5,

I\

1)

~

;(

~

;(

r:..-t::..--tt-t.t.:r.:J-?

1

2

=.-

1 7 I.JI, 1?~t:'e

?

~

< B723,

/\

IJ

~

;(

~

>

1 r:..-t::..--t.t-tt.:c

=--

2

7

:r.Jt,

*

'7

I,,

;z-

::

.i'

3.57L

i

1/3.57 :..--t.t-t.t.:r.

t-

t:'e4X4

*

'7

I,,

.t V3. .t

:'..i'3.57

t,:'Jt,,x7'

t-

!::t4X4

B724.ffl

*

'7

I,,;_, ;h ;_,?

.t V3.

;z-

V3.

F

Jl,

-"'7'

t-

B722-O

;_,

7J

B722-O05.ffl

;..,

:h

57L

03.ffl

>

;_,

?

~

V? THREAD TAKE-

IJ

:..-

7

>

;..,

?

~

IJ

;_,7

>

~

57L 57

-;;

-,

IJ

;..-7

-------------------------------------

< For "B721-3 & B722-O03" >

THREAD TAKE-UP SCREW, SCREW,

NEEDLE BEARING

FELT WICK,L=90 WICK,

SM3.57 SM3

4X4

L =

LEVER

L

.57

UP

SUPPORT SHAFT

27

SET

< For "B721-5 & B722-O05" >

THREAD TAKE-UP SCREW, SM3 .57 L SCREW, THREAD TAKE-UP SUPPORT SHAFT

NEEDLE BEARING

FELT WICK, WICK,

SM3.57

L=90

4X4

L =

27

LEVER

SET

< For "B723 & B724" >

THREAD TAKE-UP SCREW, SM3.57 L

SCREW, SM3.57

THREAD TAKE-UP SUPPORT SHAFT NEEDLE BEARING FELT

LEVER

SET

--

117-722-106

4

B . J:

-----

1

Wlh.

/ M

ecanisme

~

f:!iRA

iSl<d~

/ Upper

de

1·a

-

sh

re

supe · e-up

r

b aft and thread tak

-~=r=ie:ur~e~tr

eveur

=e~I

ve

me

de

_______

-

h .

Iii / Mecan· ere Welle

c arnsm / Ob

ar_o~I

und

=su=p=erior

Fad ,smo del · b enabnah

y t . . mevorrichtung

nrah1los

18~

,---

1

I

< B722 E

KAm

/ For "EFKA" >

20-3

5

117-722-106

B.

J:ilid!·X:Hlfflfl / Upper shaft and thread take-up mechanism/ Obere

/ Mecanisme de l'arbre superieur

REF

.NO.

12-3-6 118768001 12-3-7 158727001 1

CODE

Q'TY

1

'7~!::,:

'7

~

!::

et

releveur de

!::

,:4X4

:,, ;( 1

fil

/ Mecanismo del arbol superior y trirahflos

Welle

und Fadenabnahmevorrichtung

WICK, WICK, 4X4 L = 27

L=

150

NAME

OF

PARTS

RIV

----------

13 14 15

----------

013781012 1

110367001 102630001

--------------------

16 16

16

--------------------

17 18 18-1 18-2 122771051 2

143855001 1 143857001 1

148842001

S13101001 1

100032004 180018151 114561001 1

--------------------

20-1

20-2 S02538109 1

20-3 S02539109 1

145471109 1

----

~----------------------

I-;(

;z..

:>6.35

1

-tf

-Ji*

I\

1J

;f-

'7

7'

:,,

-;-

1

tJ

'7

1

-----------

<B721-3,

I\

1)

/\

IJ

B722-O

-(

:$1

......

-(

:$1

··

····

< B721-5, B722-O

/\

IJ

-(

1

2-tt5;z.. 1

:$1

<B721-5,

< B723,

/\

IJ

~----------------------

A

I'(

A

/X

~

;(

-----------------------

<B721,

7-

< B722,

7-

< B722:r. 7

-(

:$1

V°4.37

1

:$1

J

1

:$1

J

;/'

, ::; 2.38

IJ

..........

B722-O

B724.ffl

'7

~

'7

7 I (

B723.ffl

B724.ffl

tJ

::i 7

------------

03.ffl

>

<flc

-ls-

143857>

05.ffl

>

05.ffl

>

;z..

> > < For "B722 & B724" >

..

<!*lift~>

ffl

> < For "EFKA

-------------------------------------

SET

SCREW, WASHER, SLIDE

-------------------------------------

< For "B721-3 & B722-O 03" >

NEEDLE NEEDLE

<For

NEEDLE

< For "B721-5 & B722- O

<For

NEEDLE

-------------------------------------

SCREW,

SLIDE

SPRING

SCREW, SM2

-------------------------------------

<For

PULLEY

(CP)

SM6.35

PLAIN

SPECIAL

BLOCK,

"B721-5 & B722-O

"B723 & B724" >

PLATE

"B721 &

N-BAR GUIDE

PLATE

PLATE ...........

PLATE

FLATSM4.37

........

ASSY

.38

B723">

.

.........

of

B722" >

.. .......

.....

05"

8

..

> >

<Marked <Marked

.

<Buit-in

in

143855>

in

143857>

type>

--

·

--------------------

21

16 118681001 16 140715001 1 16 141156001 16 147954001 1 16

16

S33689002

148300001

S01988001

~---

~----------------------

7'

:$l

7

I-

;I.

'7

*

~

:,,l}Hifii

....

..

······

.....

......

595-14

"

< Kc~ 118681> < Bc~

140115>

.

< Rc~ 141156>

< l

c~1419s4>

< R

c~148300>

< B

c~S01988>

2

1

1 1 1

"

::t

7

:--

=1

/\

IJ

-(

:$1

I\

1)

-(

:$1

/\

IJ

-(

:$1

I\

1)

1

:$1

/\

1)

-(

:$1

/\

IJ

-(

:$1

-------------------------------------

SET

SCREW,

"OPTIONPARTS "

NEEDLE NEEDLE NEEDLE NEEDLE NEEDLE NEEDLE

(CP)

SM5.95-14

PLATE PLATE

PLATE .............

PLATE PLATE PLATE

....

........

.......

....

............

.............

.. ...........

.

<Marked

..

<Marked in 140715> <Marked

.

<Marked <Marked

<Marked

in

in 147954> in

in

118681

>

141156>

148300>

S01988>

--

117-722-106

6

1

C . Hiz

)

~f~

I Needle feed mechanism I Nadelstange transportvorrichtung

I Mecanisme de 1 • entra1nement aiguille / Mecanismo de la alimentaci6n aguja

14

15

7

1 2

117-721-107

C.

1 2 3 4

5 6

7 8

9

10 11 12 13 14 15 16 17 18 18 18-2 19

19-1 20 21 22 S45835000 23 24 25 26 27

28

29

1

,t

*

~

i~

)

/ Mecanisme

REF.NO

-1 S45820001

.

/ Needle feed

de

CODE

S16299001

S45816001

159486001 2

110744002

S45817101 1

156264001

014680622

159487000 014780622 S45818101

159489101 0137

6061 159490001 120023001

048120142 1

140092001

014680422 S45819001

062061616

S45823101 1 / \ 014680422 S45833001 S45834001

062501616

151308101 1

014500536

S45836000 062672012

151594001 140553102

mechanism/

l'entrainement

Q'TY

/\

1)

:;t

?

I)

::;6,35

")

~

6.

35

A~

?6,35X19,5 STUD, 6.35X19.5

;z,

iJ

:;t

-7

1)

:;t

?

I)

:;t?

;(

i V'S.95?

I)

:;t?

·.:1

~

n

5-

I

1)

:;t

?

1)

:;t

?

A;"

::i

6X

1)

*

'7

-t,

1

);f,rj,;t'-(;(~Jt,L

1

)

;f,

'7

,;I -(

SX16

:--n

:.-::;112.s

-7

;f, ~ sxs

I)

;f;

'J

,;f

A;"

::i 3 57-40X20

I)

*

'7

1 ~ 7'

~

v •y

:\=-

0

1

1':.-i

1

-tf'ifi

1

-J-

7':.i-\'

'J

1 1

7'-J-~ ;(

I'

1

7'-J-~;(i'J6.3S?;f.~

2

1 / \

/\

1

~

1

/\

1 1

n5-

~;<'7:.i?3'7C12

i:?

1

7'-J-~;(-*:.i4.37?;f.~

2

1 / 1 / \ 1

-J-

7'-J-~ ;(

1

l\

1 1

I\

n-7::iv7'/-J-1'

1

-)-A;"::J

1

1.,,

2

7'-J-

1 / \

2

-J-

1 / \ 1

7'

aiguille

t: /

I.,, /

jJ

:.i'4.37? ;f.

IJ

::;

-7

'7

1)

:;

?

1)

'J?

;(

;f,

1)

:.i?

;(

1)

'7

T?

I)

'7

T

1 6

,;I { ?

~

'1/4.37?

;(

~

-(

7'

:.,

:,,-j-

~

;<

i './3.18

Nadelstange

/ Mecanismo

;(

-(

/

~

-'r

~

Jl,R

~

JI, L

~

;f,

~

Jt,

R

-j-

-(

transportvorrichtung

de

la alimentaci6n aguja

NAME

NEEDLE

SHOULDER

WASHER NUT, SM6.35 ADJUSTER

SET NEEDLE SET

NEEDLE BUSH, SET BUSH, L N-FEED COLLAR

RETAINING SET SET

NEEDLE

NEEDLE SCREW,

NEEDLE SET

NEEDLE NEEDLE SLIDE SCREW, CONNECTING SET NEEDLE SCREW, THREAD GUIDE, SET

FEED

CONNECTING

SCREW,

SCREW SCREW,

SCREW,

SOCKET

FEED

SHAFT

SOCKET

FEED

SHAFT

RN-FEED SHAFT

{CP)

SHAFT

RING, COLLAR

SOCKET

FEED

ARM

FEED

ARM

PAN

M6X16

BAR

BRACKET

SOCKET

BAR

BRACKET

BAR

BRACKET

BLOCK

GUIDE

PAN

M5X16

STUD,

SOCKET

BAR

BRACKET

PAN

SM3.57-40X20

SM3.18

SM6.35

{CP)

ARM

{CP)

SM5.95

EXTERNAL

{CP)

ASSY

{CP)

12.5

{CP)

NEEDLE

OF

PARTS

SM4.37

SM6.35

SM4.37

ASSY

SM4.37 BUSH, BUSH,

M5X5 GUIDE

BAR

ROD

Cl

L R

RIV

2

----------

31

----------

31

-----

-------

-----

S45828001

S45821001

S45829001

---

S45830001

S45822001

S45831001

--------------------

----

----------

S45889001

S45890001

31

------

31

----

-----------------------

<B721J:ll > <DB!t

1 / \

<DPtt -3J:ll

1

/\

-

sm<>

/\

1

1---

--

~----------------------

<B722J:ll>

<DB~

1

J\ 1) *

<DPU -OO

1 / \

<·D

1

/\

.,_

___

1)

*

'7

1)

*

'7

1) *

'7

.t ·DD3J:ll

'7

1)

*

'7

DSJ:ll>

1)

*

'7

-3J:ll

>

3.ffl

>

~----------------------

<B723J:ll>

1 / \

1)

*

'7

1-----

~----------------------

<B724J:ll>

/\

1)

;f.rj

1

-------------------------------------

<

For

"B721" >

<

For

using

the

DB

needle

NEEDLE

<For

NEEDLE

<

NEEDLE

-------------------------------------

<

<For

NEEDLE

<For

NEEDLE

<For"

NEEDLE

-------------------------------------

<

NEEDLE

-------------------------------------

<

NEEDLE

For

BAR

using

the

BAR

"-5" >

BAR

"B722" >

using

the

BAR

using

the

BAR

·DDS">

BAR

"B723"

BAR

"B724" >

BAR

DP needle

DB needle

DP needle

>

"-3"

>

"-3">

"-003">

--

117-721-107

8

D .

tEfl

I

~H~

I Presser foot mechanism / StoffdruckerfuB / Mecanisme de pied presseur

I Mecanismo de la prensa tela

24

- -

25

~

15

10

l~

8

23

1

2

..J

l

I

21

< B721, B722-90D ,

I

33

9

B723Jft

< B722, B724 "-10O,-30O,-40D

I For "-10D ,-30D & -40D "

of B722 & B724 >

/ For "B721, B722-90D & 8723" >

"m

rl

29

31

30

9

28

117-721-201

D . tlJlI

1 2 3 4

5 7 141208001 8 8-1 9

10 12 13 14 15 16 17 18

m!i~

/ Presser

/ Mecanismo

REF

.NO.

111466101 1 145472001 1 531012001 1 531013001 1

141728001 1 181919101 1

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44 45 46 46-1 101706001 47 48 49

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