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:
Apr. 25, 2017
Filed:
May. 14, 2015
Applicant:
Bernina International Ag, Steckborn, CH;
Inventors:
Assignee:
BERNINA International AG, Steckborn, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D05B 19/12 (2006.01); D05B 47/04 (2006.01); D05B 63/00 (2006.01); D05B 49/00 (2006.01);
U.S. Cl.
CPC ...
D05B 19/12 (2013.01); D05B 47/04 (2013.01); D05B 49/00 (2013.01); D05B 63/00 (2013.01);
Abstract
A device and the method for influencing the position of the knot () between the upper thread () and the lower thread () when sewing with a sewing machine () using a computer (), which calculates for every sewing stitch to be formed a control value for an actuator (), by which a braking force of the thread tension regulator () is controlled.