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. 02, 1996
Filed:
Dec. 22, 1994
Yutaka Katou, Kariya, JP;
Aisin Seiki Kabushiki Kaisha, Tokyo, JP;
Abstract
An embroidering-frame driving device for a sewing machine comprises: an embroidering frame for holding cloth stretched tight; an embroidering-frame holder; a driving motor for driving the embroidering-frame holder in one direction with respect to the sewing needle; and a rotating motor for rotating the embroidering frame with respect to the embroidering-frame holder. In the device, for each of the sewing points forming an embroidery pattern, the rotating motor is turned until the sewing point comes to a straight line which is extended in the one direction passing through the sewing needle, and the driving motor is driven until the sewing point is moved from the straight line to come under the sewing needle.