Title:
SEWING MACHINE, SEWN ITEM AND STENT GRAFT
Document Type and Number:
WIPO Patent Application WO/2013/038999
Kind Code:
A1
Abstract:
[Abstract] [Problem] To provide a sewing machine capable of sewing a serpentine zigzag stitch on a cylindrical item to be sewn. [Solution] A sewing machine (1) has: a substantially cylindrical guide member (11) for guiding an item (A) to be sewn; a sewing needle (99) for sewing the cylindrical item (A) to be sewn; a support member (71) for supporting the sewing needle (99) in a substantially perpendicular state; a vertical shuttle (21) for hooking the looped needle thread from the sewing needle (99), and positioned inside the guide member (11) in a manner such that the rotating direction thereof is substantially perpendicular to the axial direction (C) of the guide member (11); a rotating shaft (22) for rotating the vertical shuttle (21); an action means (50) for causing the support member (71) and the rotating shaft (22) to substantially simultaneously move back and forth; and a feed roller (183) for feeding the item (A) to be sewn that is positioned on the guide member (11) in a direction opposite the direction of sewing. The feed roller (183) is attached so as to be movable in the axial direction (D) of a rotatable shaft (173). [Selected figure] Fig. 2
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Inventors:
ASAO HIDEO (JP)
NISHI NOBUHIRO (JP)
SAGARA DAISAKU (JP)
NISHI NOBUHIRO (JP)
SAGARA DAISAKU (JP)
Application Number:
PCT/JP2012/072903
Publication Date:
March 21, 2013
Filing Date:
September 07, 2012
Export Citation:
Assignee:
MIDORI ANZEN CO LTD (JP)
MIDORI ANZEN HOUGI CO LTD (JP)
VASCUTEK LTD (GB)
ASAO HIDEO (JP)
NISHI NOBUHIRO (JP)
SAGARA DAISAKU (JP)
MIDORI ANZEN HOUGI CO LTD (JP)
VASCUTEK LTD (GB)
ASAO HIDEO (JP)
NISHI NOBUHIRO (JP)
SAGARA DAISAKU (JP)
International Classes:
D05B27/14; A61F2/04; D05B3/02; D05B3/04; D05B29/08; D05B73/06
Domestic Patent References:
WO2010120548A1 | 2010-10-21 |
Foreign References:
JP2009291491A | 2009-12-17 | |||
JPH06238080A | 1994-08-30 | |||
JPS6063085A | 1985-04-11 | |||
JPS49100756U | 1974-08-30 | |||
JPS62148285U | 1987-09-19 | |||
US4241681A | 1980-12-30 | |||
JP2008279283A | 2008-11-20 | |||
JP2004528903A | 2004-09-24 | |||
JP2003512130A | 2003-04-02 |
Attorney, Agent or Firm:
TAKADA, SHUJI (JP)
Shuji Takada (JP)
Shuji Takada (JP)
Download PDF:
Claims:
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