Patents
Sitemap › D05 - Sewing; Embroidering; Tufting › D05B - Sewing › D05B 57 - Loop takers, e.g. loopers, for sewing machines
Patents for D05B 57 - Loop takers, e.g. loopers, for sewing machines (1,839)
06/1992
06/24/1992EP0491088A1 Rotary hook for sewing machines
06/17/1992EP0489980A1 Bobbin holding structure
06/11/1992WO1992009735A1 Process and device for shortening the needle thread end at the start of sewing in double-lockstitch sewing machines
06/11/1992DE4118008A1 Verfahren und vorrichtung zum verkuerzen des nadelfadenendes zu naehbeginn bei doppelsteppstich-naehmaschinen Method and device for shorten the needle thread forming to the sewing start at double lockstitch sewing machines
06/03/1992CN2106187U Shuttle
05/1992
05/26/1992CA1301556C Apparatus to be fitted up on a trip sewing-machine for obtaining a double, simultaneous sewing
05/05/1992US5109783 Full rotary hook with an increased amount of bobbin thread wound around the bobbin
05/05/1992US5109782 Cover plate and bobbin holder thread tensioning guides
04/1992
04/22/1992CN1016370B Semi-rotary shuttle mechanism
04/14/1992USRE33879 Rotary hook assembly
02/1992
02/25/1992US5090342 Sewing machine with a sewing head including a rotary housing
02/18/1992US5088429 Sewing machine individually driving needle bar and looper
02/18/1992US5088427 Relatively sliding arrangement for use in sewing machine
01/1992
01/07/1992US5078331 Sewing machine bobbin and mini-spool rotatably mounted thereon
12/1991
12/31/1991US5076183 Shuttle for embroidery and quilting machines
12/31/1991US5076182 Rotary hook
12/31/1991US5076181 Threading apparatus for a lower looper of an overlock sewing machine
12/19/1991DE4031058C1 Device for bobbin thread end to be sewn in sewing machine - comprises unit to emit light which is reflected by bobbin web to the opening height
12/18/1991EP0461332A1 Embroidering machine shuttle
11/1991
11/27/1991CN1056548A Rotary shuttles
11/21/1991EP0457376A2 Full rotary hook
11/19/1991US5065683 Thread trimmer mechanism for sewing machines
11/13/1991CN1014733B Overlock sewing machine with threading mechanism
09/1991
09/25/1991CN2085374U Forked needle thread guide
09/17/1991US5048438 Sewing machine bobbin thread tension control device
09/17/1991US5048436 Rotary looper for a lockstitch sewing machine
09/05/1991DE4036436A1 Sewing machine with increased machine speed - has horizontal drive to needle bar and spool mechanism synchronised to follow cloth advance mechanism in any direction
09/03/1991US5044292 Sewing machine with lower thread supply control means
08/1991
08/29/1991DE4014554C1 Bobbin capsule for multi-needle sewing machine - has 1st spring to give looper thread tension and 2nd spring to receive slack thread part
07/1991
07/17/1991CN2080950U Self-lubricating three-thread overedge-stitching machine
07/09/1991US5029544 Oscillating loop taker for a sewing machine
07/02/1991US5027732 Arm aid
07/02/1991US5027730 Sewing machine with a thread monitor for the thread of the bobbin
06/1991
06/04/1991US5020458 Sewing machine, particularly for edging or hemming materials
05/1991
05/28/1991US5018465 Sewing machine with thread monitor
05/08/1991EP0425503A1 Overcast sewing-machine for forming a multithread overcast seam.
04/1991
04/10/1991CN2074774U 工业缝纫机梭床 Industrial sewing machine shuttle bed
04/02/1991US5003896 Device for guiding a lower thread in a sewing machine
03/1991
03/12/1991US4998490 Bobbin housing assembly in a sewing machine having at least one hook
02/1991
02/19/1991US4993335 Hooking arrangement for two-needle lockstitch sewing machines
02/12/1991US4991525 Driving mechanism for the upper looper in overlock sewing machines
01/1991
01/23/1991CN2069872U Oscillating shuttle of sewing machine
01/02/1991EP0405903A2 Method and apparatus for cutting cover thread of multi-needle sewing machine
12/1990
12/18/1990US4977842 Overlock sewing machine with a threading mechanism for easily threading a looper
12/04/1990US4974534 Double chain stitch sewing machine having a looper and a looper thread spreader
11/1990
11/20/1990US4970977 Portable, single-thread chain stitch, bag closing machine with a movable needle guiding device
11/20/1990US4970976 Overlock sewing machine
11/20/1990US4970975 Rotary looptaker
10/1990
10/30/1990US4966088 Composite rotary loop taker for lock-stitch sewing machine
09/1990
09/19/1990EP0387255A1 Sewing machine with catch thread device.
09/19/1990CN2062343U Shuttleless twine ball for sewing machine
09/19/1990CN1045431A Oscillating loop taker for sewing machine
09/12/1990CN1009565B Device for controlling sewing machine thread
09/05/1990EP0385297A2 Oscillating loop taker for a sewing machine
08/1990
08/08/1990CN2060168U Core-discarding base thread reel structure for sewing machine
07/1990
07/24/1990US4942835 Overlock sewing machine with a looper-thread guide mechanism
07/24/1990US4942834 Looper shifting device in overlock sewing machine
07/11/1990EP0377218A2 Overedge seaming machine, especially for carpets
06/1990
06/20/1990CN1043168A 缝纫机 Sewing
06/19/1990US4934292 Sewing apparatus including an arrangement for automatically monitoring the bobbin thread, and a bobbin particularly useful in such apparatus
06/06/1990EP0371922A1 Sewing machine
05/1990
05/29/1990CA2004054A1 Sewving machine
05/15/1990US4924788 Hook timing arrangement for zig zag sewing machines
04/1990
04/17/1990US4917051 Floating needle sewing machine for simulating hand stitching
02/1990
02/21/1990CN1039857A Industrial sewing machine for simultaneously performing plurality of seaming lines
01/1990
01/31/1990EP0353208A1 Industrial sewing machine for simultaneously performing a plurality of improved seaming lines
01/31/1990CN1039275A Overlock sewing machine with threading mechanism for easily threading looper
01/31/1990CN1006649B Thread hooking device for sewing machine
01/30/1990CA1264989A1 Overlock machine
01/25/1990WO1990000640A1 Overcast sewing-machine for forming a multithread overcast seam
01/18/1990DE3923074A1 Thread cutting-off device for a standard sewing machine
01/18/1990DE3824007A1 Method and apparatus for stitch-weaving and weave-quilting
12/1989
12/28/1989DE3153401C2 Gripper for sewing machines which rotates doubly about a horizontal axis
12/05/1989US4884520 Loop taker and sewing machine
12/05/1989US4884519 Bobbin case holder with adjustable thread tensioning device
11/1989
11/23/1989DE3914148A1 Shuttle for a sewing machine, having a thread-cutting device
11/15/1989CN1037181A Composite rotary loop taker for lock-stitch sewing machine
11/14/1989US4879960 Thread trimmer system for in-line chain stitch sewing machine
09/1989
09/26/1989CA1261206A1 Overedge sewing machine
09/26/1989CA1260321A2 Thread loop taker device of a zigzag sewing machine
09/19/1989US4867083 Modular sewing machine arranged to control auxiliary devices
08/1989
08/24/1989DE3824152C1 Overcasting machine for forming a multi-thread overcasting seam
08/22/1989US4858543 Plastic bobbin basket with needle guard plate
06/1989
06/07/1989EP0319462A1 Bobbin case with an adjustable thread tension device
05/1989
05/30/1989CA1254798A1 Thread loop taker device of a zigzag sewing machine
05/05/1989WO1989003908A1 Sewing machine with catch thread device
05/03/1989EP0313688A1 Full rotary loop taker assembly for sewing machines
04/1989
04/25/1989US4824041 Bobbin-receiving spool for sewing thread and the like
04/12/1989EP0310778A1 Needle thread cut off device for lockstitch sewing machines
03/1989
03/22/1989EP0307469A1 Composite rotary loop taker for lock-stitch sewing machine
03/15/1989CN1031735A Hook thread apparatus and sewing machien
02/1989
02/21/1989US4805544 Sewing machine with thread monitor for the bobbin thread
01/1989
01/24/1989US4799440 Looper changeover device
01/24/1989US4799439 Double purpose looper for overlocking sewing machine
12/1988
12/29/1988DE3819405A1 Bobbin case for rotary shuttles of sewing machines
12/27/1988USRE32809 Fully rotating hook for a lock stitch sewing machine
11/1988
11/22/1988CA1245197A1 Looper assembly for a two thread bag closing sewing machine and two thread looping process for closing bags
11/02/1988EP0288612A1 Loop taker for sewing machine
11/01/1988US4781132 Full rotary loop taker assembly for sewing machines
10/1988
10/25/1988US4779550 Looper drive for a chainstitch sewing machine
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