Title:
BOBBIN CASE OF SEWING MACHINE
Document Type and Number:
WIPO Patent Application WO/2015/174568
Kind Code:
A1
Abstract:
The present invention relates to a bobbin case mounted under a needle plate of a sewing machine. The bobbin case comprises: a housing assembly fixed on the lower part of the needle plate of the sewing machine and having a cutaway portion on the side thereof; a bobbin receiving unit, received inside the housing assembly to be relatively rotatable, having a bobbin receiving shaft and an upper thread clamp part; a driving force delivering assembly for delivering driving force to the bobbin receiving unit; a bobbin, inserted into the bobbin receiving shaft and received by the bobbin receiving unit; and a fixing means coupled to the bobbin receiving shaft.
Inventors:
YOON YEONGSU (KR)
Application Number:
PCT/KR2014/004452
Publication Date:
November 19, 2015
Filing Date:
May 19, 2014
Export Citation:
Assignee:
YOON YEONGSU (KR)
International Classes:
D05B57/26
Foreign References:
| KR100819906B1 | 2008-04-08 | |||
| KR101010835B1 | 2011-01-25 | |||
| KR20100002132A | 2010-01-06 | |||
| KR20070079001A | 2007-08-03 | |||
| US20130167763A1 | 2013-07-04 |
Attorney, Agent or Firm:
MI PATENT AND LAW FIRM (KR)
특허법인 명인 (KR)
특허법인 명인 (KR)
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