- Coverlok Merrylock 3000CL – 5 thread koverlok with rasposhivalnym seam and automatic tanker loopers. Coverlok Merrylock 3000CL – 5 thread koverlok with rasposhivalnym seam and automatic tanker loopers. Main characteristics: Operations – 20 operations yarn threading system by color vdvuhnitochny converter built trimming width is adjusted to 7 mm rasposhivalny wide seam – 7 mm, and narrow – 2.5 mm Permanent connection of role seam 4 with the differential feed position from 0.5 to 2.0 mm The tension of the threads removed lever Foot pressure on the tissue is regulated automatic change of the position of the upper looper chain stitch chain release system for easy threading of the looper thread Marked separately adjustable and filling the lower looper chain stitch flat seam 3 needles Automatic filling of the lower and the chain looper built a narrow role seam stitch length of 0.5 to 5 mm weld width and 7 mm The operation speed apparatus 1300 rev / min reduced vibration foot unfastened Made in Veitnam

