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. 20, 2007
Filed:
Jul. 12, 2005
Kazutoshi Hayashi, Nagoya, JP;
Noboru Mizuno, Nagoya, JP;
Masayuki Hori, Gifu, JP;
Brother Kogyo Kabushiki Kaisha, Nagoya, JP;
Abstract
A threader for a sewing machine includes a thread tension regulator, a thread take-up spring, a thread take-up lever, a thread transferer setting a needle thread drawn from a thread supply onto the thread tension regulator, the thread take-up spring and the thread take-up lever so that the thread tension regulator, the thread take-up spring and the thread take-up lever are threaded, a path forming member forming a guide path guiding the thread transferee so that the thread transferer is moved, a driving unit driving the thread transferer, and a drive transmitting member transmitting drive of the driving unit to the thread transferer.