Durkopp Adler Aktiengesellschaft

D&uuml;rkopp Adler Aktiengesellschaft

Rainer Panhorst

Karsten Filges

Horst Bohl

Manfred Klopper

Peter Cygon

Samuel R&ouml;mich

An eye-type buttonhole sewing machine comprises an x-y table with an x carriage which is guided on the sewing machine and on which a y carriage is displaceably guided, having a bearing plate. Actuation of the x carriage is effected by an x motor which is mounted on the sewing machine and directly coupled with the x carriage via a cam drive. Actuation of the y carriage is equally effected via an electric motor which is directly connected to the y carriage via a threaded spindle with a spindle nut and a sliding coupling.

Eye-type buttonhole sewing machine

A sewing machine comprises a holding device, by means of which the front end of the needle thread can be clamped and held. Further, a cutter is available, by means of which the front end of the needle thread can be cut off directly over the workpiece.

Method and apparatus for the production of a seam in a workplace

Growing community of inventors

Bielefeld, Germany

Rainer Panhorst