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:
Jan. 16, 1990
Filed:
May. 12, 1988
Applicant:
Inventor:
Karl I Rendahl, Huskvarna, SE;
Assignee:
Husqvarna Aktiebolag, Huskvarna, SE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D05B / ;
U.S. Cl.
CPC ...
112465 ;
Abstract
A fancy seam sewing machine has an infinitely variable zigzag module (47,51,58) which also includes a continuous setting of stitch positions in a stitch field between two outer positions of the needle. The arrangement includes a slide (51) in cooperation with a guide (58) and a setting device (48,49) for the slide as well as a driving unit (33,62) for an oscillatory movement of the guide. The slide has direct contact with the needle bar, which then carries out through the slide an arbitrarily set proportion of the said oscillatory movement.