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:
Feb. 11, 1997
Filed:
Sep. 06, 1995
Seiji Goto, Tokyo, JP;
Juki Corporation, Tokyo, JP;
Abstract
A safety device for a zigzag sewing machine comprising a swing width adjusting mechanism, a basic line setting mechanism, and a pattern setting mechanism, is made up of: pattern change inhibiting mechanism which, where a basic line other than the middle basic line has been set by the basic line setting mechanism, prevents a regular pattern sewing mode set by the pattern setting mechanism from being changed to an inverse pattern sewing mode; and basic line change inhibiting mechanism which, where an inverse pattern has been set by the pattern setting mechanism, prevents the middle basic line set by the basic line setting mechanism from being changed to other than the middle basic line.