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)
10/1988
10/18/1988US4777892 Thread chain sewing method and device for two-needle overlock sewing machine
09/1988
09/22/1988WO1988007099A1 Sewing machine with a catch thread device for the bobbin thread
09/22/1988WO1988007098A1 Composite rotary loop taker for lock-stitch sewing machine
09/20/1988US4771715 Zigzag sewing machine
08/1988
08/10/1988CN87216901U Shuttleless sewing machine
06/1988
06/23/1988DE3642381A1 Rotating gripper for a sewing machine
06/07/1988US4748925 Opening plate for attaching a lower thread bobbin of a sewing machine
05/1988
05/10/1988US4742787 Hook drive for chain stitch sewing machines, particularly for hand-holdable ones
04/1988
04/14/1988DE3700399A1 Structure of a looper holder for sewing machines
04/12/1988US4736696 Looper drive with sliding and swiveling joint
04/07/1988DE3706078A1 Device for cutting off the threads on overcast sewing machines with two or more needles
03/1988
03/22/1988US4732098 Thread monitor for the bottom thread in the bobbin of a sewing machine
02/1988
02/23/1988US4726305 Thread cutting device for cylinder bed sewing machine
02/16/1988US4724782 Device for guiding the needle thread in central bobbin hook type sewing machines
10/1987
10/20/1987US4700643 Rotary hook
09/1987
09/15/1987US4693198 Adjusting device of slack amount of lower thread in zigzag sewing machine
09/15/1987US4693196 Apparatus for monitoring shuttle thread supply of a sewing machine
09/15/1987US4693194 Mechanism for actuating the hook and claw and for stitch setting in portable sewing machine
09/15/1987US4693193 Device of guiding drawing-out of a lower thread from a horizontal bobbin carrier of a sewing machine
09/08/1987US4691650 Lockswitch sewing machine having a rotary hook
09/01/1987US4690080 Overedge sewing machine
08/1987
08/11/1987US4685406 Looper for sewing machines
07/1987
07/21/1987US4681047 Structure of an upper hook provided with a hole and used in sewing machines for making overedge stitches
06/1987
06/30/1987US4676178 Rotary looptaker and bobbin case with magnetic repulsive force therebetween
06/23/1987US4674423 Thread loop taker device of a zigzag sewing machine
06/10/1987EP0225278A2 Thread control in a sewing machine
06/10/1987CN86108123A Device for controlling sewing machine thread
06/09/1987US4671196 Fully rotating hook for a lock stitch sewing machine
06/09/1987US4671195 Sewing machine looper throw-out mechanism
06/02/1987US4669401 Lockstitch sewing machine with a rotary hook
05/1987
05/26/1987US4667611 Sewing device for use in multi-needle sewing machine
05/19/1987US4665850 Rotary hook assembly
05/05/1987US4662292 Thread loop taker device of a zigzag sewing machine
04/1987
04/28/1987US4660487 Loop taker for sewing machines
04/28/1987US4660485 Rotating needle guard
04/07/1987US4655152 Thread clamp for sewing machines
03/1987
03/17/1987US4649843 Sewing machine
03/04/1987EP0212828A1 Overedge sewing machine
02/1987
02/19/1987DE3615399A1 Mounting of sewing-machine drives
02/19/1987DE3540126A1 Method and apparatus for the integrated monitoring of the upper and lower threads in sewing machines and automatic sewers and of the sewing process
02/17/1987US4643114 Device for controlling the looper thread of a double chainstitch sewing machine
02/17/1987US4643113 Chain stitch sewing machine
02/17/1987US4643112 Device for braking the limbs of needle threads in oscillating hook type sewing machines
02/10/1987US4641592 Upper looper provided with a hole and used for making an overedge stitch with three threads in sewing machines
01/1987
01/27/1987US4638750 Sewing machine loop taker attaching construction
01/07/1987EP0207195A1 Full rotation shuttle device
01/06/1987US4633795 Looper thread control with anti-spin cutting knives
12/1986
12/23/1986US4630560 Device for stabilizing the needle thread loop in sewing machines
11/1986
11/25/1986US4624201 Sewing machine with a base consisting of two detachably connected modules
09/1986
09/17/1986EP0194635A2 A mechanism for actuating the hook and claw and for stitch setting in portable sewing machine
08/1986
08/19/1986US4606288 Sewing machine needle guiding and aligning device
08/19/1986US4606285 Looper driving system in an embroidery machine
07/1986
07/22/1986US4601250 Rotary loop taker for lock-stitch sewing machine
07/15/1986US4599957 Looper actuating device for sewing machines
05/1986
05/20/1986US4589362 Thread cutting device in lockstitch sewing machines
05/06/1986US4586449 Thread cutting devices for double lockstitch sewing machines
04/1986
04/08/1986US4580514 Multiple hem stitches and apparatus for forming the same
04/02/1986EP0031323B1 Rotary hook for sewing machine
03/1986
03/26/1986EP0175645A1 Sewing machine with an oscillating loop taker
03/25/1986US4577572 Fully rotating hook for a lock stitch sewing machine
03/11/1986US4574718 Sewing machine head including a rotary housing
02/1986
02/25/1986US4572091 Freely revolving looper for double lockstitch sewing machines
11/1985
11/26/1985US4554840 Anti-wobble device for a connecting rod
10/1985
10/15/1985US4546715 Overcasting attachment for a sewing machine
10/01/1985US4543896 Device for adjusting the trajectory of the upper looper in an overlocking sewing machine
09/1985
09/24/1985US4542706 Lower thread tension adjusting device of sewing machine
08/1985
08/27/1985US4537142 Shuttle stopper for lock stitch sewing machine
08/14/1985EP0086794B1 A loop-taker mechanism in a sewing machine
07/1985
07/23/1985US4530296 Lower thread tension adjusting device of sewing machines
07/09/1985US4527496 Sewing machine with a spooling mechanism
07/09/1985US4527494 Bobbin case position plate adjustment mechanism
06/1985
06/25/1985US4524708 Noise suppression and thread control arrangement for a sewing machine
06/18/1985US4523534 Looptaker mechanism
06/18/1985US4523533 Sewing machine
06/11/1985US4522135 Looper and cam assembly for chain stitch sewing machine
05/1985
05/14/1985US4516512 Modularized Cardan sewing machine
05/07/1985US4515099 In the bed of a sewing machine
04/1985
04/30/1985US4513674 Mechanism generating elliptical motion
04/30/1985US4513673 Stitch interrupting device for sewing machines
03/1985
03/26/1985US4506614 Anti-jam thrust washer for sewing machine looptaker
03/12/1985US4503793 Bobbin winding actuation by buttonhole selection
03/12/1985US4503791 Cam controlled gate spring for chain stitch sewing machine
01/1985
01/30/1985EP0088113B1 A rotating loop-taker in a sewing machine
01/15/1985US4493278 Rotary loop taker for lock-stitch sewing machine
12/1984
12/18/1984US4488499 Replaceable hook point and needle guard for sewing machine loop taker
12/11/1984US4487142 Bobbin case chain stitch insert
12/11/1984US4486940 Method of forming a sewing machine hook assembly
11/1984
11/13/1984US4481897 Clutching arrangement for a sewing machine bobbin
11/06/1984US4480562 Sewing machine loop spreading mechanism
10/1984
10/23/1984US4478162 Needle guard of a sewing machine
10/09/1984US4475475 For a sewing machine
09/1984
09/18/1984US4471707 Thread cutting device for sewing machines
09/18/1984US4471705 Device for adjusting lower thread tension of sewing machine
09/11/1984US4470360 Sewing machine
08/1984
08/07/1984US4463696 Sewing machine looper throw-out mechanism
07/1984
07/31/1984US4462324 Bobbin and plunger assembly
07/24/1984US4461229 Device for pulling out and cutting off threads in a sewing machine
07/10/1984US4458611 Needle bar guide for a zig zag sewing machine
07/03/1984US4457244 Rotary-gripper counter-hook for double-lock-stitch sewing machines
06/1984
06/12/1984US4453479 Horizontally rotating looptaker for a sewing machine
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