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:
May. 17, 1988
Filed:
Jun. 16, 1987
Gunter Rohr, Hemmingen, DE;
Union Special GmbH, Stuttgart, DE;
Abstract
A workpiece controlling device for a sewing machine comprising, a workpiece feed mechanism which feeds material in a substantially straight line, an alignment device disposed immediately in advance of the point of stitch formation in the region of a needle plate, a device for moving the alignment device transversely relative to the direction of material feed in the sewing machine, with the alignment device acting on the workpiece in synchronism with the stitch formation, and a device for controlling the transverse motion of the alignment device.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile