Patents
Patents for D05B 61 - Loop holders; Loop spreaders for sewing machines; Stitch-forming fingers for sewing machines (184)
02/2015
02/03/2015US8943985 Seam ravel preventing method, seam ravel preventing apparatus and seam structure
07/2014
07/16/2014CN103924391A 线迹的绽线防止方法以及缝纫机 Stitches and sewing methods to prevent fraying
03/2014
03/20/2014US20140076222 Seam ravel preventing method, seam ravel preventing apparatus and seam structure
02/2014
02/12/2014CN103572516A Driving structure for upper circular sewing crochet hook on sewing machine
02/12/2014CN103572515A Stitch opening preventing device
07/2013
07/04/2013DE10055218B4 Vorrichtung und Nähmaschine zum Verhindern des Auftrennens von Nähten Device and sewing machine for preventing the unraveling of sutures
03/2013
03/27/2013CN101784717B Seam and device for forming seam and method for forming seam
02/2013
02/13/2013CN102926142A Multi-thread chain stitch sewing machine with seam ravel preventing apparatus
02/13/2013CN101139786B Thread holding device of sewing machine
01/2013
01/23/2013CN202688649U Portable bag closing machine with conveniently-replaced crochet needle
01/16/2013CN202671847U Stitch wire-drop prevention device and stitch structure
11/2012
11/28/2012CN102797120A Method for preventing stitch from coming apart, device for preventing stitch from coming apart, and stitch structure
10/2012
10/03/2012CN101168889B Thread-through device for sewing machine
03/2012
03/21/2012CN1534126B Sewing machine with yarn taking-up device and controlling program of yarn taking-up device
01/2012
01/11/2012CN1847503B Seam ravel preventing apparatus and ravel preventing method
10/2011
10/05/2011CN102206902A Installation mechanism for yarn spreader
04/2011
04/05/2011US7918171 Threading device of sewing machine
03/2011
03/29/2011US7913634 Sewing machine
03/09/2011CN201756640U No-thread-loading sewing mechanism for sewing machine
01/2011
01/12/2011CN201704525U Ring hook installing device of sewing machine
10/2010
10/05/2010US7806062 Sewing machine and sewing element
09/2010
09/22/2010EP2230344A1 Seam and device for forming seam and method for forming seam
09/09/2010DE10316397B4 Nadelfadenhaltevorrichtung einer Nähmaschine Needle thread holding device of a sewing machine
07/2010
07/21/2010CN101784717A Seam and device for forming seam and method for forming seam
01/2010
01/13/2010CN201381429Y Crochet hook structure of sewing machine
01/07/2010DE10060771B4 Kettenstich-Nähmaschine Chain stitch sewing machine
12/2009
12/23/2009CN201367523Y Machine thread knotting converting mechanism of chain stitch sewing machine
11/2009
11/18/2009CN201347498Y Fell sew machine with overlength stitch
10/2009
10/14/2009CN100549268C Closed seam sewing machine
05/2009
05/22/2009WO2009063795A1 Seam and device for forming seam and method for forming seam
04/2009
04/22/2009CN100480453C Two needle sewing machine for angular seam
02/2009
02/11/2009CN100460582C Face yarn holder for sewing machine
01/2009
01/07/2009CN201176509Y Guide structure for reinforced belt of four-needle six-thread seaming machine
07/2008
07/16/2008CN201087259Y Top line retaining device of sewing machine
05/2008
05/28/2008CN101187113A Multi-needle sewing machine
05/07/2008CN101173425A Button keyhole sewing machine
04/2008
04/30/2008CN101168889A Thread-through device for sewing machine
03/2008
03/26/2008CN100376736C Sewing machine capable of forming quiled sewam stitch
03/12/2008CN101139786A Thread holding device of sewing machine
01/2008
01/23/2008CN201010766Y Small distance structure of double needle lockstitch machine
11/2007
11/07/2007CN100347371C Method and apparatus for forming single-thread chain sewing end knot
10/2007
10/03/2007CN101046038A Method for sewing machine to prevent miss-sewing
08/2007
08/29/2007CN100334284C Method and device for mechanically sewing a double chain stitch seam
08/08/2007CN101012602A Thread control device for a sewing machine
07/2007
07/18/2007CN1327068C Sewing machine
12/2006
12/12/2006CA2387118C Method and device for mechanically sewing a double chain stitch seam
11/2006
11/08/2006CN1283871C Loop forming device for ring stitch sewing machine
10/2006
10/18/2006CN1847503A Seam ravel preventing apparatus and ravel preventing method
01/2006
01/19/2006DE19740178B4 Nähmaschine Sewing machine
12/2005
12/13/2005US6973887 Chain stitch sewing mechanism
09/2005
09/22/2005US20050204976 Chain stitch sewing mechanism
09/21/2005EP1577431A1 Chain stitch sewing machine
06/2005
06/23/2005DE10052167B4 Doppelkettenstich-Nähmaschine Double chain stitch sewing machine
06/16/2005DE102004012822B3 Sewing machine needle chain stitch mechanism has thread trap operating in conjunction with powered thread puller
03/2005
03/01/2005US6860213 Sewing machine with picker and picker control program therefor
12/2004
12/29/2004WO2004113604A1 Sewing unit for sewing in any direction of advance
11/2004
11/17/2004EP1257706B1 Method and device for mechanically sewing a double chain stitch seam
11/11/2004US20040225404 Sewing machine with picker and picker control program thereof
11/03/2004CN1542188A Closed seam sewing machine
10/2004
10/06/2004CN1534126A Sewing machine with yarn taking-up device and controlling program of yarn taking-up device
09/2004
09/16/2004DE10328969B4 Näheinheit zum Nähen in beliebiger Vorschubrichtung Sewing unit for sewing in any direction of feed
08/2004
08/25/2004CN1163645C Stitch broken preventing device and sewing machine equipped with same
07/2004
07/27/2004US6766752 Sewing machine having a thread hooking device
03/2004
03/31/2004CN1485488A 缝纫机 Sewing
03/25/2004US20040055521 Sewing machine
03/10/2004CN1141431C Sewing machine for making chain-like stitch
02/2004
02/26/2004DE10328969A1 Programmable sewing machine with unit allowing sewing in any selected direction, also includes thread deflector to prevent inadvertent stitching of shuttle thread
02/11/2004EP1388601A2 Sewing machine
01/2004
01/29/2004US20040016380 Sewing machine having a thread hooking device
01/15/2004WO2004005602A1 Sewing unit comprising a device for deflecting a looper thread
12/2003
12/03/2003EP1367168A1 Double needle sewing machine for forming an angled stitching in fabric
11/2003
11/26/2003CN1458313A 2 needle sewing machine for angular seam
11/26/2003CN1128896C Device for protecting needle tracking twist-off
11/19/2003CN1128257C Double-locked stitch sewing-machine
11/11/2003US6644228 Sewing machine for forming running-stitch seams
11/06/2003WO2003065835A3 Mechanism for cutting trouser belts and preparing them for finishing
10/2003
10/22/2003CN1450219A Face yarn holder for sewing machine
08/2003
08/26/2003US6609470 Sewing machine for forming running-stitch seams with high sewing reliability
08/14/2003WO2003065835A2 Mechanism for cutting trouser belts and preparing them for finishing
07/2003
07/30/2003CN1116462C Needle thread guider for double thread interlock seam sewing machine
07/10/2003DE10231466C1 Programmable sewing machine with unit allowing sewing in any selected direction, also includes thread deflector to prevent inadvertent stitching of shuttle thread
06/2003
06/11/2003CN1423715A Method and device for mechanically sewing a double chain stitch seam
05/2003
05/07/2003CN1107756C Method and appts. for preventingstitch from loosening
04/2003
04/29/2003US6553927 Spreader driving device of a sewing machine
02/2003
02/13/2003DE10127591C1 Verfahren und Vorrichtung zum Bilden einer Endverknotung einer Einfaden-Kettenstichnaht Method and apparatus for forming an end knotting a single thread chain stitch
01/2003
01/30/2003WO2003008692A1 Chain stitch sewing machine for sewing interlock stitches
01/08/2003CN1389610A Method and apparatus for forming single-thread chain sewing end knot
12/2002
12/25/2002CN1097122C Method and apparatus for preventing stitch loosening
11/2002
11/20/2002EP1257706A1 Method and device for mechanically sewing a double chain stitch seam
11/06/2002CN1093897C Chain type stitch knot forming method and chain type stitch sewing machine
10/2002
10/02/2002CN1372032A Sewing machine capable of forming quiled sewam stitch
09/2002
09/04/2002CN1367284A Sewing machine with high sewing reliability for froming quilted seam
08/2002
08/22/2002US20020112655 Sewing machine for forming running-stitch seams
08/21/2002EP1233095A2 Sewing machine for forming running-stitch seams
07/2002
07/23/2002US6422165 Apparatus for preventing raveling of seam
07/18/2002US20020092452 Sewing machine for forming running-stitch seams with high sewing reliability
07/17/2002EP1223240A2 Sewing machine for forming running-stitch seams with high sewing reliability
06/2002
06/11/2002US6401640 Sewing machine with loop retainer
05/2002
05/21/2002US6390004 Double-chain stitching method and apparatus
03/2002
03/20/2002CN1081251C Method and device for preventing sewed up placed being opened
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