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Trio Plus
*Microcomputer
The microcomputer allows to synchronise
the main values:
-ideal sewing speed
-positive pre-feeding of rib border (tension)
-stitch length
Re- selection at all times
of all the pre-set values.
*Feed System
Combined feed with positive drive puller and conveyor belts,all controlled individually by electronic motors: this guarantees high standard of precision and constant
speed ratio (Complett Patent).
*Derailing Device
Auto compensated derailing device for shifting the rib
Border.(Complett patent).
*Trim Feeder
Positive electronic feeder – with two
knee selectable values (optional) – that guarantees precise and constant tension of the rib trim.
*Presser Foot Lifter
Independent puller and presser foot lifter, operated in sequence
to prevent the rib border from being accidentally released.
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