1931-5 Beisler 1-Needle lockstitch automatic short seamer unit Clamp- or dog bottom feed and/or clamp-, dog- oder rail top feed (1970 991056 004)

Beisler 1-Needle lockstitch automatic short seamer unit Clamp- or dog bottom feed and/or clamp-, dog- oder rail top feed. Features: integrated Efka DC positioning drive and motor control. 1931-5 SEWING UNIT [1970 991056]: for top-stitching the left fly piece (Classic and casual Men´s trousers), optionally with single- or collateral double seam, with special compensation-clamp to compensate different fabric thickness in the waistband area. Last stitch is exactly at the waistband edge. Standard seam distance 6,4 mm = max. seam distance (further seam distances by request) parts set f. collateral double seam [1970 593824]: Parts set for collateral double seam.