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:
Sep. 22, 1981
Filed:
Nov. 09, 1979
Susumu Hanyu, Hachioji, JP;
Kenji Kato, Hachioji, JP;
Janome Sewing Machine Co., Ltd., Tokyo, JP;
Abstract
A sewing machine having a rotary shaft, a needle bar, a fabric feeding device and an electronic control device for controlling the needle position is provided with a manually operated arrangement to selectively render the electronic control device operative or inoperative when desired to obtain the straight stitching or zigzag stitching, respectively. This arrangement includes a plurality of cams operatively connected to a dial positioned on the housing of the sewing machine and a switch cooperating with said cams and adapted to actuate the electronic control device.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile