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:
Oct. 25, 1994
Filed:
Aug. 27, 1993
Horst Fenzl, Oerlinghausen, DE;
Durkopp Adler AG, , DE;
Abstract
A sewing unit (1) for producing a seam in a sewing-material part (92), in particular for the production of a dart seam in an article of clothing, has a sewing-material holder (45) which receives the sewing-material part (92) between two plate edge parts (54, 55) and moves it via a displacement drive (44) along a sewing machine (2). The sewing-material holder (45) is provided with plate edge parts (54, 55) which frictionally smooth the sewing-material part (92) as it is being fed by a feeding plate (11) into the sewing-material holder (45) which is then placed in its clamping position. This eliminates any need for a further transfer of the sewing-material part 92 to a clamping rail for guiding it along the sewing machine 2. The plate edge parts (54, 55) serve, in the clamped position of the sewing-material part (92), for holding the sewing-material part (92) during the sewing process.