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.

Date of Patent:
Mar. 17, 2015

Filed:

Mar. 24, 2014
Applicants:

Katsuhisa Hasegawa, Kasugai, JP;

Midori Magara, Nagoya, JP;

Kiyokazu Sekine, Kuwana, JP;

Harumi Kobayashi, Nagoya, JP;

Inventors:

Katsuhisa Hasegawa, Kasugai, JP;

Midori Magara, Nagoya, JP;

Kiyokazu Sekine, Kuwana, JP;

Harumi Kobayashi, Nagoya, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D05B 19/00 (2006.01); D05B 19/12 (2006.01); D05B 37/08 (2006.01); D05C 9/06 (2006.01);
U.S. Cl.
CPC ...
D05B 19/12 (2013.01); D05B 37/08 (2013.01); D05C 9/06 (2013.01);
Abstract

A sewing machine may comprise a needle bar driving mechanism, a cutting needle rotation mechanism, and an embroidery frame movement mechanism configured to move an embroidery frame comprising a protruding portion. A cam member may be fixed to the needle bar and comprise a plurality of cams. A processor of the sewing machine may set a height of the needle bar to a specific position from a plurality of positions. Each of the plurality of positions may represent that each of the plurality of cams is able to contact with the protruding portion. The processor may instruct the needle bar driving mechanism to move the needle bar to the specific position and instruct the embroidery frame movement mechanism to move the embroidery frame to a position where the protruding portion is able to contact with one of the plurality of cams.


Find Patent Forward Citations

Loading…