Differential Feed; Positive Differential Feed; Negatitve Differential Feed - Texi JOYLOCK 2/4 Bedienungsanleitung

EN

DIFFERENTIAL FEED

The differential feed has two
independent feed dogs, one front (A)
and one rear (B).
Each feed dog has an individual feed
mechanism which enables the feeding
of material at a different ratio.

POSITIVE DIFFERENTIAL FEED

WHEN SET FOR POSTITVE
DIFFERENTIAL FEED, the front feed dog
(A) makes a longer stroke than the rear
feed dog (B).
This has the effect of accumulating
material under the presser foot to
offset the wavering on the fabric.

NEGATITVE DIFFERENTIAL FEED

WHEN SET FOR NEGATIVE
DIFFERENTIAL FEED, the front feed dog
(A) makes a shorter stroke than the rear
feed dog (B).
This has the effect of stretching
material under the presser foot to
offset the puckering on the fabric..
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