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:
Jul. 19, 1988
Filed:
Nov. 02, 1987
Etsuzo Nomura, Kasugai, JP;
Shigeru Suzuki, Nagoya, JP;
Brother Kogyo Kabushiki Kaisha, Aichi, JP;
Abstract
A pattern aligning device for a sewing machine having two two-dimensional pattern sensors, first and second computing means and first and second actuating mechanisms. Responsive to the two-dimensional pattern data sensed by the sensors, the first and second computing means compute the displacements between the patterns on the two sheets of material in two directions. The calculated displacements in the two directions are actuated by the first and the second actuating mechanisms to correct the alignment of the two sheets of material during sewing.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile