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Work Aids of Sewing Machines • • • • • !" o " o # o $ %&' ()* o % o #! ( o &++ ,&- o # o # .&/ o & o o # o 0 o $% &/1 & & *+ *1&/ 23" o #+ o 3 o 45 o ' o o # o 6 7* o 8 o # o # 9&* o 5+ + + & o # + & [...]... in the front of pressure foot o Computerized elastication machine is used to increase products quality and productivity 10 Thread Cutter o This is a mechanical device in sewing machine used to cut thread at a regular distance o After completing the sewing, the thread is cut by ‘Manually operated sewing machines or ‘Automatic operated sewing machines 11 Latch Back Device o In over edge sewing machine,... can be latch back o In present, in latch back sewing machine, electronic edge sensor is added and both ends of thread can be latch back 12 Compressed Air o It is used to remove curling from fabrics, specially knitted fabrics o The compressed air is flown vertically with the fabric edge in front of edged trimmer to become straight by reducing the curling of fabric edges 13 Stacker o It is used to shift . Work Aids of Sewing Machines