Patents
Sitemap › D05 - Sewing; Embroidering; Tufting › D05B - Sewing › D05B 87 - Needle-threading devices
Patents for D05B 87 - Needle-threading devices (523)
03/1998
03/04/1998CN1175292A Sewing machine performing sewing with many kinds of threads
02/1998
02/26/1998WO1998007916A2 Embroidery machine with automatic thread-changer
02/25/1998CN1037540C Threading machine of sewing machine
02/05/1998WO1998004769A1 Threading device in sewing machine for embroidery
02/05/1998WO1998004768A1 Thread supplying device for sewing machine for embroidery
01/1998
01/02/1998DE19624344A1 Sewing and embroidery machine thread change
11/1997
11/11/1997US5685175 Thread positioner
11/04/1997US5682830 Sewing machine
06/1997
06/04/1997CN2255440Y Multi-function quick-threading box
06/04/1997CN2255439Y Multi-function sewing-machine quick-threading device
04/1997
04/01/1997US5615629 Threading apparatus of sewing machine
01/1997
01/28/1997US5596940 Apparatus for treating end portion of sewing thread
12/1996
12/31/1996US5588568 Eyelet threader
08/1996
08/07/1996CN2232451Y Needle-threading apparatus for sewing needle
06/1996
06/27/1996WO1996019608A1 Sewing machine performing sewing with many kinds of threads
01/1996
01/04/1996DE4422930A1 Universal sewing machine threader gains quick, simple, sure threading
11/1995
11/28/1995US5469996 Threading device
03/1995
03/16/1995WO1995007383A1 Device for passing a yarn through the eye of a needle of a sawing or embroidering machine
12/1994
12/28/1994CN1027183C Multi-function needle-threading device
09/1994
09/13/1994US5345888 Automatic needle threader
08/1994
08/24/1994CN1091167A Multicolor embroidery machine
07/1994
07/12/1994US5327841 Threading machine of a sewing machine and a threading method
06/1994
06/08/1994EP0600297A2 Multicolor embroidery machine
06/01/1994CN1024825C Means for moving thread through slotted needle eye from catch element and their use
05/1994
05/31/1994CA2068685C Needle threading device
03/1994
03/09/1994CN1023943C Sewing machine
02/1994
02/23/1994EP0583448A1 Threading device
12/1993
12/29/1993CN1080003A Multifuncitonal device for threading needle
10/1993
10/12/1993US5251797 Lamp means
09/1993
09/16/1993WO1993018220A1 Threading device
09/01/1993CN1075758A A threading machine of a sewing machine and a threading method
07/1993
07/29/1993DE4201685A1 Vacuum threading device for needles - features hole for inserting needle, in which eye adjustment is automatic
03/1993
03/23/1993US5195452 Sewing machine provided with a threading device for threading a plurality of needles
12/1992
12/08/1992US5168821 Sewing machine having a threading device
11/1992
11/24/1992US5165582 Sewing machine threading guide and method
11/04/1992CN2120813U Go-between supplementary instrument
09/1992
09/30/1992EP0505835A2 Threading apparatus for a lower looper of an overlock sewing machine
09/29/1992CA2063932A1 Threading apparatus for a lower looper of an overlock sewing machine
09/22/1992US5148759 Threading a hooked wire needle in a tie sewing machine
09/01/1992US5143005 Contrivance for passing a grasping device for a thread into the eye of a sewing needle, and application of this contrivance
08/1992
08/12/1992EP0301002B1 Sewing needle with easy-threading filament loop
07/1992
07/14/1992US5129558 Sewing needle with easy threading filament loop
07/07/1992CA1304627C Needle threader with needle holding notch
05/1992
05/12/1992CA1300434C Sewing needle with easy-threaded filament loop
03/1992
03/24/1992US5097775 Device for stretching a thread and threading a needle on a sewing machine
03/03/1992US5092257 Automatic threading apparatus on a sewing machine
02/1992
02/25/1992US5090345 Threading apparatus on a sewing machine
02/18/1992US5088426 Sewing machine with automatic thread take-up and threading
02/11/1992US5086719 Sewing machine provided with a threading device and a needle bar raising device
02/11/1992US5086718 Sewing machine with automatic thread take-up and threading
01/1992
01/23/1992WO1992001107A1 Needle provided with a threading device
12/1991
12/31/1991US5076181 Threading apparatus for a lower looper of an overlock sewing machine
12/17/1991US5072678 Needle threading apparatus for a two-needle sewing machine
11/1991
11/20/1991CN1056323A Means for moving thread through slotted needle eye from catch element and their use
11/13/1991EP0456606A1 Threading device for a needle and use of this device
11/13/1991CN1014733B Overlock sewing machine with threading mechanism
11/12/1991US5063866 Sewing machine
11/04/1991CA2041612A1 Device for passing a thread gripping device through a sewing needle eye and application of same
10/1991
10/09/1991CN2086270U Needle-threading unit of sewing machine
05/1991
05/08/1991CN2076565U Manual needle-threading machine
04/1991
04/02/1991US5003900 Thread securing device in a sewing machine
04/02/1991US5003899 A clutch
02/1991
02/13/1991CN2071200U Multifunctional needle-threading device
02/06/1991CN2070757U Box for needle and thread of sewing machine
12/1990
12/18/1990US4977842 Overlock sewing machine with a threading mechanism for easily threading a looper
12/12/1990CN2067286U Needle threading device
11/1990
11/27/1990US4972979 Needle threading device
06/1990
06/20/1990CN1043174A Sewing machine
06/06/1990EP0371919A1 Sewing machine
06/05/1990US4930871 Needle threader
05/1990
05/31/1990CA2003960A1 Zig-zag sewing machine
04/1990
04/17/1990US4917051 Floating needle sewing machine for simulating hand stitching
04/03/1990US4913325 Needle threading apparatus
03/1990
03/27/1990US4911341 Needle threading device having a needle receiving bore with an insertable actuator
01/1990
01/31/1990CN1039275A Overlock sewing machine with threading mechanism for easily threading looper
01/17/1990CN2051234U Multipurpose needle threader
01/16/1990US4893573 Overlock sewing machine
01/02/1990US4890776 Needle threading device
10/1989
10/18/1989CN2046129U Sewing machine threads-leading device
10/11/1989CN2045749U Combined needle-threading unit
09/1989
09/27/1989CN2044988U Automatic threading device
08/1989
08/09/1989EP0327414A1 Needle threader with needle holding notch
06/1989
06/14/1989EP0301002A4 Sewing needle with easy-threading filament loop.
06/14/1989CN2039315U Rapid needle-threading device
06/13/1989US4838426 Combination of needle case and needle threader for needlework
05/1989
05/31/1989CN2038506U Needle-threading device
05/23/1989US4832240 Needle threader with needle-holding notch
02/1989
02/01/1989EP0301002A1 Sewing needle with easy-threading filament loop.
08/1988
08/25/1988WO1988006197A1 Sewing needle with easy-threading filament loop
07/1988
07/13/1988CN87213989U Sewing needle fixture for sewing machine
06/1988
06/22/1988CN87202568U Thimble needle-threading device
01/1988
01/19/1988US4720026 Sewing assembly
12/1987
12/26/1987CN87203034U Fast threading needle device for sewing machines
07/1987
07/28/1987CA1224675A1 Needle threading devices
05/1987
05/26/1987US4667860 Sewing needle with easy-threading filament loop
03/1987
03/24/1987US4651660 Sewing machine with an automatic threader
03/17/1987US4649843 Sewing machine
01/1987
01/08/1987DE3523211A1 Threading-in device
12/1985
12/10/1985US4557408 Needle threading devices
01/1985
01/08/1985US4492325 Needle threading device
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