Patent Number: 6,170,418

Title: Method and arrangement for transmitting yarn-specific data during rewinding processes for producing two-thread lock stitch seams which are to be documented

Abstract: Method for transmitting thread-specific data in re-reeling operations for the manufacture of two-thread lock stitch seams which have to be documented comprising the following steps: the bobbin taking over the thread, in particular the under-thread bobbin (10) is provided with a definite bobbin identification, in a reeling station (28), in which thread material for the under-thread is reeled from a thread stock (30) onto the under-thread bobbin (10), the bobbin identification is detected and is stored in a data storage medium (24) together with a first data record characterizing the thread material and the reeling operation, after inserting the under-thread bobbin (10) into a sewing machine (18) the bobbin identification is detected, from the bobbin identification the first data record stored therewith is determined and is assigned to a second data record concerning the sewing operation and/or the sewn product, whereupon the data set so formed is stored.

Inventors: Jaeger; Guido (Bensheim, DE)

Assignee: KSL Keilmann Sondermaschinenbau GmbH

International Classification: B65H 54/10 (20060101); B65H 54/18 (20060101); B65H 75/18 (20060101); D05B 57/00 (20060101); D05B 59/00 (20060101); D05B 57/28 (20060101); D05B 059/00 ()

Expiration Date: 01/09/2018