Lock stitch - definition of lock stitch by The Free Dictionary
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lock·stitch also lock stitch (lŏk′stĭch′)
A stitch made on a sewing machine by interlocking the upper thread and the bobbin thread.
(Knitting & Sewing) a sewing-machine stitch in which the top thread interlocks with the bobbin thread
a sewing-machine stitch in which two threads are locked together at small intervals.
References in periodicals archive
Tenders are invited for Single Needle High Speed, Light To Medium Duty, Lock Stitch
, Flat Bed, Industrial Sewing Machine, Qty: 28 Nos.
Tenders are invited for Four Needle Flat Bed Lock Stitch
Industrial Sewing Machine Along With Stand,Table & Motor.
Tenders are invited for Two Needle Flat Bed Lock Stitch
Industrial Sewing Machine Along With Stand, Table & Motor.
French style plain front placket, buttons sewn with a crossed lock stitch