3.
NAMES
OF
PARTS
m
®
Needle
bar
(§)
Nipper
block
(|i)
Needle
bar
lever
® Thread
pull-oft^
lever
(D
L shaped thread guide ® Tension disc No. 2 0 Tension
disc
No.
1
(D
Nipper
bar 0 Thread
guide
No.
1 @
Nipper
bar
actuating lever @ Machine arm @ Button clamp lifting link
Needle
bar lever connecting rod
(Q)
Lengthwise
feed
graduated plate
(!|)
Stop
motion
disc
spring
(g)
Rubber washer ® Stop motion
disc
applying pressure lever @
Needle
driving pulley @ Stop motion disc
@>
Ball
joint eccentric @ Loopershaft tube
(§)
Crosswise
feed
graduated
plate @ Loop
positioning
finger
cam,
rear @
Loop
positioning
finger
cam, front @ Looper @ Button clamp lever jaw @ Feed plate
@
Needle
plate
@)
Needle
@)
Button
clamp
lifting
rod
(0)
L
shaped
button
clamp
lifting
rod @
Tension
disc
No.
3 @ Thread
guide
No.
3
@
Needle
bar
bearing
block
& thread
guide
@
Nipper
releasing
plunger
knurled
thumb
nut
(g)
Button
clamp
pressure
adjusting
spring
nut
— 3 —