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:
Oct. 19, 1993
Filed:
Oct. 08, 1992
Applicant:
Inventor:
Masato Sugahara, Tokyo, JP;
Assignee:
Sugahara Machine Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
D05B / ;
U.S. Cl.
CPC ...
1122671 ; 112 35 ; 112177 ; 112222 ;
Abstract
A method for scoop stitching includes the steps of changing the angle of attack of a curved needle before and after penetration of the needle into a fabric. The needle moves along an arc around an axis. The axis is reduced prior to needle penetration and is increased after penetration to assure good penetration depth in thick fabrics.