laying importance on the ease of thread tension adjustment in cases of the ... light-weight soft to heavyweight hard allthread paths on which the needle thread ... and/or bobbin thread passes have been totally rechecked to ... with a lower tension applied to the thread soft opener which helps reduce ... a soft touch to reduce bobbin thread tension thereby helping tense the ... thread uniformly and produce beautifully ...
dry frame is achieved for all classes of machines juki s dry ... achieved the adoption of a dry frame in all classes of machines including those ... eliminates oil dispersion from the thread take-up and needle bar frame section ... to use clean oil in the hook section at all times a centralized tank system has ... is reduced to half or less applies to all classes of machines replacement and ... lh-4188-7 feed system max stitch length thread take-up separately driven needle bar ... mechanism opener system tensioner thread trimming method thread winder lift of ...