| Patents for D05B 59 - Applications of bobbin-winding or -changing devices in sewing machines; Indicating or control devices associated therewith (585) |
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| 12/27/1988 | US4793273 Automatic thread tension device for a sewing machine |
| 09/22/1988 | WO1988007099A1 Sewing machine with a catch thread device for the bobbin thread |
| 09/20/1988 | US4771714 Electric sewing machine with computerized control |
| 08/16/1988 | US4763589 Solar powered indicating device for sewing machines |
| 06/07/1988 | US4748925 Opening plate for attaching a lower thread bobbin of a sewing machine |
| 03/29/1988 | US4733622 Thread end holder for sewing machine with thread winding bobbin |
| 03/22/1988 | US4732098 Thread monitor for the bottom thread in the bobbin of a sewing machine |
| 02/09/1988 | US4723496 Sewing machine with electronic control device for the needle driving motor |
| 02/04/1988 | DE3625630A1 Thread-monitoring device for a sewing machine |
| 12/16/1987 | EP0249290A1 Sewing machine with electronic control device for the needle driving motor |
| 09/15/1987 | US4693196 Apparatus for monitoring shuttle thread supply of a sewing machine |
| 09/08/1987 | US4691648 Device for detecting the residual amount of bobbin thread in a lock stitch sewing machine |
| 08/19/1987 | EP0232291A1 Computer-controlled electric sewing machine. |
| 07/21/1987 | US4681050 Bobbin in run-out detector, and a bobbin changing mechanism incorporating the detector |
| 05/26/1987 | US4667612 Thread winding safety device of a sewing machine |
| 03/10/1987 | US4648338 Automatic bobbin and bobbin carrier changing apparatus for sewing machine |
| 03/03/1987 | US4646982 Bobbin winding device for sewing machines |
| 02/26/1987 | WO1987001146A1 Computer-controlled electric sewing machine |
| 02/19/1987 | DE3540126A1 Method and apparatus for the integrated monitoring of the upper and lower threads in sewing machines and automatic sewers and of the sewing process |
| 09/17/1986 | EP0194967A1 Bobbin winder for a sewing machine |
| 08/19/1986 | US4606507 Spooling device for sewing machines |
| 02/11/1986 | US4569298 Signal arrangement in a sewing machine |
| 08/14/1985 | EP0081548B1 A signal arrangement in a sewing machine |
| 07/09/1985 | US4527496 Sewing machine with a spooling mechanism |
| 05/07/1985 | US4515099 In the bed of a sewing machine |
| 03/26/1985 | US4506614 Anti-jam thrust washer for sewing machine looptaker |
| 03/12/1985 | US4503793 Bobbin winding actuation by buttonhole selection |
| 12/18/1984 | US4488499 Replaceable hook point and needle guard for sewing machine loop taker |
| 11/20/1984 | US4483264 Hanging bobbin case |
| 11/13/1984 | US4481897 Clutching arrangement for a sewing machine bobbin |
| 11/06/1984 | US4481507 Abnormal condition warning apparatus for a sewing machine |
| 10/09/1984 | US4475475 For a sewing machine |
| 09/05/1984 | EP0117706A2 Bobbin run-out detector, and a bobbin changing mechanism incorporating the detector |
| 08/30/1984 | WO1984003310A1 Bobbin run-out detector, and a bobbin changing mechanism incorporating the detector |
| 07/31/1984 | US4462324 Bobbin and plunger assembly |
| 07/10/1984 | US4458611 Needle bar guide for a zig zag sewing machine |
| 07/03/1984 | US4457245 Sewing machine |
| 02/21/1984 | US4432297 Low thread supply monitor in a sewing machine |
| 12/06/1983 | US4418809 Combination handwheel and handwheel clutch for sewing machines |
| 11/08/1983 | US4413581 Optical switching arrangement for a sewing machine |
| 08/09/1983 | US4397250 Thread controlling arrangement for bobbin winding mechanism |
| 06/28/1983 | US4389955 Thread holding finger for bobbin winding mechanism of a sewing machine |
| 06/22/1983 | EP0081548A1 A signal arrangement in a sewing machine. |
| 06/21/1983 | US4388887 Winding device for a sewing machine |
| 05/31/1983 | US4385574 Thread guiding and hold-down pawl for bobbin winding mechanism of a sewing machine |
| 12/28/1982 | US4365567 Modified thread control lever for a bobbin case |
| 12/23/1982 | WO1982004447A1 A signal arrangement in a sewing machine |
| 10/26/1982 | US4355590 Variable bobbin thread control for lockstitch looptaker |
| 10/19/1982 | CA1134004A1 Sewing machine thread monitor |
| 06/08/1982 | US4333411 Bobbin thread level detection and display arrangement for a sewing machine |
| 04/27/1982 | US4326474 In-place bobbin winding mechanism for a sewing machine |
| 01/19/1982 | US4311105 Sewing machine |
| 10/28/1981 | EP0038418A1 Bobbin controlling dewvice for sewing machine |
| 09/15/1981 | US4289085 Bobbin loading apparatus for sewing machines |
| 04/07/1981 | US4259914 Bobbin winding mechanism for a sewing machine |
| 02/17/1981 | US4250825 Under thread detection for sewing machines with axially spring biased rotatable member |
| 01/13/1981 | US4244313 Automatic, in situ bobbin spool loading |
| 12/09/1980 | US4237807 Thread monitoring device for the thread supply of a rotary hook of a sewing machine |
| 11/11/1980 | US4232618 Bobbin winder arrangement for sewing machine looptaker |
| 09/23/1980 | US4223618 Automatic bobbin changer and apparatus for a sewing machine |
| 09/23/1980 | US4223617 Looptaker arrangement in sewing devices |
| 08/12/1980 | US4216733 Automatic bobbin winding system |
| 07/29/1980 | US4214542 Low bobbin thread detection system including photodetector holder shielded with plastic lens |
| 07/15/1980 | US4212257 Sewing machine full and low bobbin indicator |
| 07/08/1980 | US4211373 Thread guiding system for sewing machine bobbin winders |
| 04/16/1980 | EP0009570A1 Thread supply checking device for the bottom thread of a sewing machine |
| 03/25/1980 | US4195292 Programmable bobbin thread detector |
| 03/18/1980 | US4193363 Lint minimization in sewing machine bobbin alarm |
| 03/11/1980 | US4192243 Sewing machine thread monitor |
| 02/19/1980 | US4188902 Bobbin thread run-out detectors |
| 02/19/1980 | US4188901 Low bobbin thread detection system |
| 02/05/1980 | US4186677 Automatic color bobbin changer |
| 12/25/1979 | US4180007 Electromagnetic bobbin thread supply alarm |
| 12/18/1979 | US4178866 Adjustable bobbin thread run-out indicator |
| 07/31/1979 | US4163158 Sewing machine bobbin thread run-out alarm using reflected light |
| 07/17/1979 | US4161153 Thread winding mechanism for sewing machine |
| 10/03/1978 | US4117789 Automatic, in situ bobbin spool loading |
| 06/27/1978 | US4096812 Clutching device for sewing machines |
| 05/30/1978 | US4091755 Thread winding mechanism for a sewing machine |
| 08/09/1977 | US4040367 Bobbin low detector |
| 01/11/1977 | US4002130 Automatic bobbin rewinding for sewing machines |
| 11/16/1976 | US3991693 Sewing machine drive control |
| 11/16/1976 | US3991692 Bobbin thread depletion detector for sewing machine |
| 09/21/1976 | US3981256 Magnetic automatic bobbin changer for sewing machines |
| 06/01/1976 | US3960089 Device for unwinding thread and bobbin used therewith |