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Class Information
Number: 112/300
Name: Sewing > Elements > Thread cutting, severing or breaking > Electrically actuated
Description: Devices wherein the thread parting means is actuated by electricity or by an electrically actuated mechanism.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7380511 |
Automatic thread cutting device for sewing machine provided with horizontal loop taker |
Jun. 3, 2008 |
| 7093549 |
Wiper device for sewing machine |
Aug. 22, 2006 |
| 6814018 |
Automatic thread cutting apparatus for sewing machines |
Nov. 9, 2004 |
| 6422165 |
Apparatus for preventing raveling of seam |
Jul. 23, 2002 |
| 6164224 |
Buttonhole darning sewing machine |
Dec. 26, 2000 |
| 6123037 |
Multi-head embroidery machine with thread cutting function |
Sep. 26, 2000 |
| 6021727 |
Upper thread-hooking device for an industrial sewing machine |
Feb. 8, 2000 |
| 5967069 |
Sewing machine cutting system having microprocessor controlled cutting blade |
Oct. 19, 1999 |
| 5967070 |
Process for shortening a fabric-side hook thread end in sewing machines with thread cutting device |
Oct. 19, 1999 |
| 5947043 |
Sewing machine having multiple needles |
Sep. 7, 1999 |
| 5927221 |
Method and apparatus for join and sew application |
Jul. 27, 1999 |
| 5865134 |
Sewing data converting device for sewing machine |
Feb. 2, 1999 |
| 5803001 |
Sewing machine having thread cutting device |
Sep. 8, 1998 |
| 5784990 |
Sewing machine having spindle drive motor and rotary hook drive motor |
Jul. 28, 1998 |
| 5784989 |
Sewing machine having thread cutting mechanism |
Jul. 28, 1998 |
| 5771828 |
Sewing or embroidering machine with a thread-cutting device |
Jun. 30, 1998 |
| 5694874 |
Under thread supply apparatus and method of supplying under thread |
Dec. 9, 1997 |
| 5653186 |
Apparatus and method for controlling sewing machine |
Aug. 5, 1997 |
| 5623887 |
Thread cutting device in sewing machine |
Apr. 29, 1997 |
| 5606927 |
Under thread supply apparatus and method of supplying under thread |
Mar. 4, 1997 |
| 5603272 |
Two-needle type sewing machine |
Feb. 18, 1997 |
| 5571240 |
Apparatus and method for controlling sewing machine |
Nov. 5, 1996 |
| 5562059 |
Apparatus and method for controlling sewing machine |
Oct. 8, 1996 |
| 5520129 |
Method and apparatus for join and sew application |
May. 28, 1996 |
| 5477795 |
Thread trimming device for a lockstitch bar tacking sewing machine |
Dec. 26, 1995 |
| 5454334 |
Control apparatus for embroidery sewing machine |
Oct. 3, 1995 |
| 5433160 |
Sewing machine |
Jul. 18, 1995 |
| 5404824 |
Needle thread feed control apparatus for sewing machine |
Apr. 11, 1995 |
| 5367969 |
Upper thread holding device of sewing machine |
Nov. 29, 1994 |
| 5331909 |
Presser foot and needle drive device in an embroidery machine |
Jul. 26, 1994 |
| 5289791 |
Sewing machine with thread wiper and auxiliary cutter |
Mar. 1, 1994 |
| 5156106 |
Sewing machine with automatic thread cutter |
Oct. 20, 1992 |
| 5146862 |
Sewing machine-driving apparatus |
Sep. 15, 1992 |
| 5144902 |
Thread trimmer for a pattern sewing machine |
Sep. 8, 1992 |
| 5144900 |
Control device for sewing machine |
Sep. 8, 1992 |
| 5133272 |
Sewing machine having needle bar disconnecting mechanism and thread cutting mechanism |
Jul. 28, 1992 |
| 5105750 |
Pattern sewing machine provided with a control unit for thread delivery |
Apr. 21, 1992 |
| 5085160 |
Thread cutting device for use in a sewing machine |
Feb. 4, 1992 |
| 5080031 |
Needle thread holding device in sewing machine |
Jan. 14, 1992 |
| 5069149 |
Motor driving device for sewing machine |
Dec. 3, 1991 |
| 5042408 |
Sewing machine having thread cutting mechanism and method for minimizing length of leading end portion of needle thread |
Aug. 27, 1991 |
| 5009177 |
Thread cutting unit having a rotatably driveable cutting knife and loop spreading plate for a sewing machine |
Apr. 23, 1991 |
| 4955306 |
Sewing machine |
Sep. 11, 1990 |
| 4683828 |
Ornamental thread automatic cutting device of flat plural-needles sewing machine |
Aug. 4, 1987 |
| 4658742 |
Electronic controlling equipment for driving systems with electromagnetic couplings for industrial sewing and/or overcasting machines |
Apr. 21, 1987 |
| 4589362 |
Thread cutting device in lockstitch sewing machines |
May. 20, 1986 |
| 4589360 |
Sewing control system for a sewing machine |
May. 20, 1986 |
| 4586449 |
Thread cutting devices for double lockstitch sewing machines |
May. 6, 1986 |
| 4558654 |
Under bed thread trimmer with thread detector stop motion |
Dec. 17, 1985 |
| 4503789 |
Automatic sewing machines |
Mar. 12, 1985 |
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