Superposed sewing blanks adjusting device - has carriage provided with blank tensioning cables associated with limit switches compensating tension difference

摘要

Superposed sewing blank adjusting device has a carriage which tensions the blanks. The carriage is provided with a pair of tensioning cables one for each of the blanks and =1 of the cables is associated with a pair of proximity switches which influence the control means for a servo-motor of the stitch setting device in response to a displacement of the cable relative to the cable. Used for sewing trousers. Differential tensioning between superposed blanks is compensated.