Pfaff Industriesysteme Und Maschinen Gmbh

Ksl Keilmann Sondermaschinenbau Gmbh

Guido Jaeger

Berthold Becker

Ernst Biermann

Thomas Markfort

Friedrich Rau

The present disclosure relates to a method for controlling the position of a seam contour and a device for carrying out the method, wherein the position control of a seam contour relative to structures of a sewing material is based on comparison data of a structure of a reference sewing material and a structure of a working sewing material.

Method for controlling the position of a seam profile relative to structures of a sewing material

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 (,) is provided with a definite bobbin identification, in a reeling station (,), in which thread material for the under-thread is reeled from a thread stock (,) onto the under-thread bobbin (,), the bobbin identification is detected and is stored in a data storage medium (,) together with a first data record characterizing the thread material and the reeling operation, after inserting the under-thread bobbin (,) into a sewing machine (,) 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.

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

Growing community of inventors

Bensheim, Germany

Guido Jaeger