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. 16, 1982
Filed:
Nov. 16, 1979
Applicant:
Inventor:
Noboru Kasuga, Hachioji, JP;
Assignee:
Janome Sewing Machine Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D05B / ;
U.S. Cl.
CPC ...
1121 / ;
Abstract
An automatic pattern stitch sewing machine is disclosed in which groups of cams act to engage and disengage cam followers from a plurality of pattern cams and including change-over switches opened and closed in a predetermined sequence when one of the groups of cams reaches a position selecting position.