The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 10, 2004
Filed:
Jul. 14, 2003
Applicant:
Inventors:
Karsten Filges, Bielefeld, DE;
Horst Bohl, Bielefeld, DE;
Samuel Römich, Bielefeld, DE;
Rainer Panhorst, Bielefeld, DE;
Assignee:
Dürkopp Adler Aktiengesellschaft, Bielefeld, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D05B 3/08 ; D05B 2/100 ;
U.S. Cl.
CPC ...
D05B 3/08 ; D05B 2/100 ;
Abstract
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.