VIGOUROUX Attalink-3A, Детали, особенности и регулировки

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3- Adjusting the angle of the plastic upper thread blocking device. Fine-tuning.
The position of this part is such that when the pincers are closed (photo 25), it shifts
approx. 2 mm above the thread block guide return (circled in red). It is the spring blade of
the thread block (part n°20C) which balances its position.
By using pliers to adjust the pressure on points A and B (photos 26 and 27), one can set the
angle of the thread block and its swing back under the thread block guide return.
4- Spring-blade tension (part n°20C) of the thread blocking device
As a result of the pressure it applies, the spring-blade stabi-
lises the whole thread blocking device by allowing it to resist,
to a greater or lesser extent, the swing back effect.
If this resistance is too weak, the thread block passes under
the eyelet (or jams against it) at each closing (tying) cycle and
this prevents it from working correctly. If the resistance is too
great, too much friction during the reopening cycle,
The tension of the spring blade is adjustable; this requires tak-
ing it apart and reshaping it using pliers (photo 28).
VIII- Changing the pin (part n°17 / n°6-17) of the tie advancer (part n°11 /
n°6-11)
Sa
A
26
B
27
2
25
28
29
31
30