Pfaff 3334 - Page 41

40
Feed lengthwise motion
Wrong
The feed motion is not
completed when the
needle enters the material.
Hence, the needle is de
flected and breaks.
Feed across motion
Wrong
The feed across motion is
not completed when the
needle enters the materiel.
Hence, the needle is de
flected and breaks.
Right
The feed motion is com
pleted when the needle
enters the material.
Right
The feed motion is com
pleted when the needle
enters the material.
Fig. 27 Synchronizing the feed motion with the needle motion
From the library of: Superior Sewing Machine & Supply LLC