Brother NS15 - Driveline

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Outline of
Mechanism
Outline of Mechanism Driveline
A) Up and down movement of needle bar, movement of thread take-up lever and zigzag
mechanism
B) Movement of feed dog and bobbin
Thread take-up
counter weight
Needle bar
hook stand
Needle bar crank
Unit shaft Joint Upper shaft Pulley
Thread take-up lever
Needle bar crank rod
Needle bar block
Needle bar release lever
Z zigzag
Z zigzag cam
Z pulse motor
Needle bar supporter
assy
Needle bar
Needle
Thread take-up counter weight
Needle bar crank
Needle bar crank rod
Needle bar block
Needle bar hook stand
Needle bar
Needle
Unit shaft
Joint
Upper shaft
Pulley
Needle bar supporter assy
Z zigzag lever
Needle bar release lever
Z zigzag cam
Z pulse motor
Lower shaft gear
Lower shaft assy
Timing pulley D
Timing belt
Upper shaft
Feed bar
Feed arm A
Feed bar
Vertical adjusting screw
Feed arm b assy
F pulse motor
Upper shaft
pulley
Pulley
Feed module
Timing pulley D Timing belt
Upper shaft
pulley
Lower shaft
assy
Vertical lever
Lower shaft
gear
Outer rotary
hook
Feed adjuster
Vertical
adjusting screw
F pulse motor
Feed bar Feed dog
Feed arm b
assy
Feed arm A
Upper shaft Pulley