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. 17, 1981
Filed:
Jun. 13, 1979
Applicant:
Inventors:
Kazuo Suzuki, Higashiosaka, JP;
Hirokazu Koda, Gose, JP;
Kenichi Nakamura, Nara, JP;
Syuich Yoshikawa, Yamatokooriyama, JP;
Naoki Ohara, Toyota, JP;
Assignees:
Sharp Kabushiki Kaisha, Osaka, JP;
Seiki Kabushiki Kaisha, Aichi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D05B / ;
U.S. Cl.
CPC ...
1121 / ; 1121 / ; 112277 ;
Abstract
A zigzag sewing machine of a sewing pattern selectable type is disclosed having a cloth advancing mechanism for advancing a cloth at a predetermined pitch after every one stitch and a pitch control dial for controlling the length of said pitch. A plurality of indication lamps are provided for producing a warning signal when an erroneous combination between the cam selection and pitch adjustment is constituted.