GB2008631A - Improvements in or Relating to Sewing Machines - Google Patents
Improvements in or Relating to Sewing MachinesInfo
- Publication number
- GB2008631A GB2008631A GB7842292A GB7842292A GB2008631A GB 2008631 A GB2008631 A GB 2008631A GB 7842292 A GB7842292 A GB 7842292A GB 7842292 A GB7842292 A GB 7842292A GB 2008631 A GB2008631 A GB 2008631A
- Authority
- GB
- United Kingdom
- Prior art keywords
- seam
- length
- relating
- sewing machines
- thread
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000009958 sewing Methods 0.000 title abstract 2
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 238000012544 monitoring process Methods 0.000 abstract 1
Classifications
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B51/00—Applications of needle-thread guards; Thread-break detectors
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Sewing Machines And Sewing (AREA)
Abstract
A method of and means for monitoring seam formation in a multi- thread sewing machine is disclosed wherein the length of upper thread (M2) used in producing a seam is monitored in relation to the length of the seam (M 1) and is compared with the length of thread required to produce that seam in an evaluating unit (AE), and deviation from a norm is caused to actuate an indicator. <IMAGE>
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2751511A DE2751511B2 (en) | 1977-11-18 | 1977-11-18 | Process for the ongoing monitoring of the proper formation of a multi-thread sewing machine seam and device for carrying out the process |
Publications (2)
Publication Number | Publication Date |
---|---|
GB2008631A true GB2008631A (en) | 1979-06-06 |
GB2008631B GB2008631B (en) | 1984-11-14 |
Family
ID=6024018
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB7842292A Expired GB2008631B (en) | 1977-11-18 | 1978-10-27 | Sewing machines |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE2751511B2 (en) |
ES (1) | ES475194A1 (en) |
GB (1) | GB2008631B (en) |
IT (1) | IT1100240B (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2524017A1 (en) * | 1982-03-26 | 1983-09-30 | Rockwell Rimoldi Spa | TAPE SUPPLY CONTROL FOR SEWING MACHINES |
GB2135704A (en) * | 1983-02-18 | 1984-09-05 | El Sew Con Ltd | Thread monitoring in textile machines |
US5140920A (en) * | 1990-09-07 | 1992-08-25 | The Charles Stark Draper Laboratory, Inc. | Apparatus for detecting skipped stitches |
WO1993006291A1 (en) * | 1991-09-13 | 1993-04-01 | The Charles Stark Draper Laboratory, Inc. | Method and apparatus for detecting skipped stitches for a chainstitch sewing machine |
US7225747B2 (en) | 2004-03-15 | 2007-06-05 | Vsm Group Ab | Control of thread feed for a sewing machine |
EP3263756B1 (en) * | 2015-02-25 | 2023-07-19 | TISM Co., LTD. | Sewing quality control in sewing machine |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4192243A (en) * | 1978-10-02 | 1980-03-11 | Levi Strauss & Co. | Sewing machine thread monitor |
HU181132B (en) * | 1980-05-28 | 1983-06-28 | Csepel Muevek Jarmue | Detector pin for sewing machine of short chain stitch |
DE3046260C2 (en) * | 1980-12-09 | 1983-11-03 | Daimler-Benz Ag, 7000 Stuttgart | Device for automatic seam control on double chainstitch sewing machines |
DE4310139A1 (en) * | 1992-03-31 | 1993-09-02 | Baeckmann Reinhard | Sewing machine |
CN104750018B (en) * | 2015-04-03 | 2017-07-14 | 广东溢达纺织有限公司 | textile processing progress automatic tracking system |
-
1977
- 1977-11-18 DE DE2751511A patent/DE2751511B2/en not_active Withdrawn
-
1978
- 1978-10-27 GB GB7842292A patent/GB2008631B/en not_active Expired
- 1978-11-15 IT IT29795/78A patent/IT1100240B/en active
- 1978-11-17 ES ES475194A patent/ES475194A1/en not_active Expired
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2524017A1 (en) * | 1982-03-26 | 1983-09-30 | Rockwell Rimoldi Spa | TAPE SUPPLY CONTROL FOR SEWING MACHINES |
GB2135704A (en) * | 1983-02-18 | 1984-09-05 | El Sew Con Ltd | Thread monitoring in textile machines |
US5140920A (en) * | 1990-09-07 | 1992-08-25 | The Charles Stark Draper Laboratory, Inc. | Apparatus for detecting skipped stitches |
US5233936A (en) * | 1990-09-07 | 1993-08-10 | The Charles Stark Draper Laboratory, Inc. | Method and apparatus for detecting skipped stitches for a chainstitch sewing machine |
WO1993006291A1 (en) * | 1991-09-13 | 1993-04-01 | The Charles Stark Draper Laboratory, Inc. | Method and apparatus for detecting skipped stitches for a chainstitch sewing machine |
US7225747B2 (en) | 2004-03-15 | 2007-06-05 | Vsm Group Ab | Control of thread feed for a sewing machine |
EP3263756B1 (en) * | 2015-02-25 | 2023-07-19 | TISM Co., LTD. | Sewing quality control in sewing machine |
Also Published As
Publication number | Publication date |
---|---|
IT1100240B (en) | 1985-09-28 |
DE2751511B2 (en) | 1980-02-21 |
GB2008631B (en) | 1984-11-14 |
IT7829795A0 (en) | 1978-11-15 |
ES475194A1 (en) | 1979-04-01 |
DE2751511A1 (en) | 1979-05-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |