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Class Information
Number: 112/279
Name: Sewing > Elements > Bobbin winding
Description: Devices for winding the sewing thread onto bobbins.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6729252 |
Thread device for sewing machine |
May. 4, 2004 |
| 6725793 |
Bobbin for sewing machine |
Apr. 27, 2004 |
| 6640734 |
Lower thread winding device |
Nov. 4, 2003 |
| 6578503 |
Embroidery sewing machine with lower thread winding device |
Jun. 17, 2003 |
| 6311912 |
Shuttle bobbin for sewing machines |
Nov. 6, 2001 |
| 6286444 |
Automatic bobbin changer and method |
Sep. 11, 2001 |
| 6182918 |
Lower thread winding device |
Feb. 6, 2001 |
| 6170416 |
Spool winder for sewing machines |
Jan. 9, 2001 |
| 6170418 |
Method and arrangement for transmitting yarn-specific data during rewinding processes for producing two-thread lock stitch seams which are to be documented |
Jan. 9, 2001 |
| 6138594 |
Electronically controlled sewing machine |
Oct. 31, 2000 |
| 5839679 |
Bobbin thread winding apparatus |
Nov. 24, 1998 |
| 5816512 |
Bobbin thread winding mechanism |
Oct. 6, 1998 |
| 5769343 |
Apparatus for supplying the bobbin thread of the sewing machine |
Jun. 23, 1998 |
| 5769016 |
Bobbin exchange judging apparatus |
Jun. 23, 1998 |
| 5718181 |
Bobbin exchanger |
Feb. 17, 1998 |
| 5622127 |
Automatic dual bobbin mechanism |
Apr. 22, 1997 |
| 5603273 |
Under thread supply apparatus and method of supplying under thread |
Feb. 18, 1997 |
| 5584257 |
Under thread supply apparatus |
Dec. 17, 1996 |
| 5400730 |
Sewing device having a detachably mounted looper block for bobbin changing |
Mar. 28, 1995 |
| 5350127 |
Process and device for monitoring the bobbin thread on stitch-forming machines |
Sep. 27, 1994 |
| 5063866 |
Sewing machine |
Nov. 12, 1991 |
| 4771714 |
Electric sewing machine with computerized control |
Sep. 20, 1988 |
| 4733622 |
Thread end holder for sewing machine with thread winding bobbin |
Mar. 29, 1988 |
| 4700646 |
Sewing machine with retractable handwheel |
Oct. 20, 1987 |
| 4667612 |
Thread winding safety device of a sewing machine |
May. 26, 1987 |
| 4646982 |
Bobbin winding device for sewing machines |
Mar. 3, 1987 |
| 4606507 |
Spooling device for sewing machines |
Aug. 19, 1986 |
| 4527496 |
Sewing machine with a spooling mechanism |
Jul. 9, 1985 |
| 4522140 |
Clutch for sewing machine thread winding mechanism |
Jun. 11, 1985 |
| 4519328 |
Electronic sewing machine with control detecting device |
May. 28, 1985 |
| 4515099 |
Thread severing arrangement for thread winding bobbin |
May. 7, 1985 |
| 4503793 |
Bobbin winding actuation by buttonhole selection |
Mar. 12, 1985 |
| 4481897 |
Clutching arrangement for a sewing machine bobbin |
Nov. 13, 1984 |
| 4462324 |
Bobbin and plunger assembly |
Jul. 31, 1984 |
| 4457245 |
Bobbin winding actuation by presser foot up switch |
Jul. 3, 1984 |
| 4442785 |
Sewing machine bobbin for a vertical axis hook |
Apr. 17, 1984 |
| 4434880 |
Handwheel clutch for sewing machines |
Mar. 6, 1984 |
| 4418809 |
Combination handwheel and handwheel clutch for sewing machines |
Dec. 6, 1983 |
| 4397250 |
Thread controlling arrangement for bobbin winding mechanism |
Aug. 9, 1983 |
| 4389955 |
Thread holding finger for bobbin winding mechanism of a sewing machine |
Jun. 28, 1983 |
| 4388887 |
Winding device for a sewing machine |
Jun. 21, 1983 |
| 4385574 |
Thread guiding and hold-down pawl for bobbin winding mechanism of a sewing machine |
May. 31, 1983 |
| 4326474 |
In-place bobbin winding mechanism for a sewing machine |
Apr. 27, 1982 |
| 4289085 |
Bobbin loading apparatus for sewing machines |
Sep. 15, 1981 |
| 4259914 |
Bobbin winding mechanism for a sewing machine |
Apr. 7, 1981 |
| 4244313 |
Automatic, in situ bobbin spool loading |
Jan. 13, 1981 |
| 4216733 |
Automatic bobbin winding system |
Aug. 12, 1980 |
| 4211373 |
Thread guiding system for sewing machine bobbin winders |
Jul. 8, 1980 |
| 4183473 |
Mechanism for coupling a drive to a shaft |
Jan. 15, 1980 |
| 4161153 |
Thread winding mechanism for sewing machine |
Jul. 17, 1979 |
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