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:
Mar. 29, 2005
Filed:
Dec. 19, 2002
Applicant:
Manfred Schweizer, Steckborn, CH;
Inventor:
Manfred Schweizer, Steckborn, CH;
Assignee:
Fritz Gegauf Aktiengesellschaft BERNINA-Nahmaschinenfabrik, Steckborn, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D05B001/00 ;
U.S. Cl.
CPC ...
Abstract
A method and device for regulating the transport of material in a sewing or embroidery machine () that uses information from a position or movement sensor () located underneath the throat plate (). The controls for the sewing machine () calculate deviations of the actual feeding increments of the article to be sewn from the corresponding target values from the periodically read sensor signals. With this information, the feeding increments are regulated in such a way that the deviations are cancelled out by averaging.