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:
Oct. 25, 1977
Filed:
Feb. 23, 1976
Applicant:
Inventor:
Teiichi Nishigami, Osaka, JA;
Assignee:
Maruzen Sewing Machine Co., Ltd., Moriguchi, JA;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
D05B / ;
U.S. Cl.
CPC ...
1121 / ;
Abstract
An ornamental stitch sewing machine has a drive shaft with a first cam mounted on the shaft for axial movement. The cam is tracked by a tracking element. A second cam is adapted to be removably mounted on the shaft in superposed relation to the first cam and when so mounted displaces the first cam so that it is rendered ineffective and the tracking element responds only to the second cam. Upon removal of the second cam the first cam is again rendered effective for tracking by the tracking element.
Quick Actions:
Nishigami, Teiichi. (1977). Ornamental stitch sewing machine (U.S. Patent No. 4055128). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4055128
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile