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:
Jun. 15, 1982
Filed:
Mar. 24, 1980
Kume Toshiaki, Tachikawa, JP;
Hideaki Takenoya, Hachioji, JP;
Toshihide Kakinuma, Tokyo, JP;
Hachiro Makabe, Fussa, JP;
Kazuo Watanabe, Hachioji, JP;
Janome Sewing Machine Co., Ltd., Tokyo, JP;
Abstract
An electronic sewing machine with an electronic memory and electronic circuit for controlling the needle amplitute and the fabric feed in order to form a plurality of stitching patterns includes a plurality of pattern-selecting buttons on the pattern panel of the machine, an inverse memorizing button for inversing a pattern selected by the pattern selecting buttons, a memorizing button which causes the electronic memory to store a plurality of patterns in cooperation with the pattern selecting buttons, a function selector for dropping feed dog means with respect to the needle plate in cooperation with the pattern selecting buttons, and a twin-needle button for reducing the needle lateral amplitude.