EP0237803A3 - Method and device for outline sewing - Google Patents

Method and device for outline sewing Download PDF

Info

Publication number
EP0237803A3
EP0237803A3 EP87102136A EP87102136A EP0237803A3 EP 0237803 A3 EP0237803 A3 EP 0237803A3 EP 87102136 A EP87102136 A EP 87102136A EP 87102136 A EP87102136 A EP 87102136A EP 0237803 A3 EP0237803 A3 EP 0237803A3
Authority
EP
European Patent Office
Prior art keywords
sewn
sewing
contour line
gripping
sewing operation
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
Application number
EP87102136A
Other languages
German (de)
Other versions
EP0237803B1 (en
EP0237803A2 (en
Inventor
Helmut Schips
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SCHIPS AG
Original Assignee
SCHIPS AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SCHIPS AG filed Critical SCHIPS AG
Priority to AT87102136T priority Critical patent/ATE76126T1/en
Publication of EP0237803A2 publication Critical patent/EP0237803A2/en
Publication of EP0237803A3 publication Critical patent/EP0237803A3/en
Application granted granted Critical
Publication of EP0237803B1 publication Critical patent/EP0237803B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05B—SEWING
    • D05B35/00—Work-feeding or -handling elements not otherwise provided for
    • D05B35/10—Edge guides
    • D05B35/102—Edge guide control systems with edge sensors
    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05D—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES D05B AND D05C, RELATING TO SEWING, EMBROIDERING AND TUFTING
    • D05D2207/00—Use of special elements
    • D05D2207/02—Pneumatic or hydraulic devices
    • D05D2207/04—Suction or blowing devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Sewing Machines And Sewing (AREA)
  • Details Of Garments (AREA)

Abstract

The method of making contour seams on material to be sewn starts from a sewing position in which the material to be sewn has been clamped in spread manner, before the sewing operation, by means of three gripping points provided along a contour line. The contour line is defined by the pattern of the cut and superimposed fabric edges of pieces of material to be sewn together. The gripping point closest to the sewing-machine is stationary, and the two other gripping points are each supported so as to be movable in a polar coordinate system. Initiation of the sewing operation is effected each time with simultaneous release of the material to be sewn in the stationary gripping point, and in at least part of the sewing operation the stitch chain is guided parallel to the contour line in opto-electronic control.
EP87102136A 1986-02-17 1987-02-16 Method and device for outline sewing Expired - Lifetime EP0237803B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT87102136T ATE76126T1 (en) 1986-02-17 1987-02-16 METHOD AND DEVICE FOR CONTOUR SEWING.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH619/86 1986-02-17
CH619/86A CH670844A5 (en) 1986-02-17 1986-02-17

Publications (3)

Publication Number Publication Date
EP0237803A2 EP0237803A2 (en) 1987-09-23
EP0237803A3 true EP0237803A3 (en) 1989-03-15
EP0237803B1 EP0237803B1 (en) 1992-05-13

Family

ID=4191223

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87102136A Expired - Lifetime EP0237803B1 (en) 1986-02-17 1987-02-16 Method and device for outline sewing

Country Status (6)

Country Link
US (1) US4841889A (en)
EP (1) EP0237803B1 (en)
JP (1) JPS62266093A (en)
AT (1) ATE76126T1 (en)
CH (1) CH670844A5 (en)
DE (1) DE3778940D1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3819262C1 (en) * 1988-06-06 1989-12-21 Pfaff Industriemaschinen Gmbh, 6750 Kaiserslautern, De
US5159874A (en) * 1990-09-06 1992-11-03 Union Special Corporation Aligning device for sleeve

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2413891A (en) * 1944-12-29 1947-01-07 Joseph H Roy Mechanism for aligning the edges of sheet material
US3722437A (en) * 1971-11-24 1973-03-27 P Winberg Intermediate clamp for contour seamer
FR2291305A1 (en) * 1974-11-14 1976-06-11 Duerkoppwerke TABLET ADAPTABLE TO A SEWING MACHINE
DE2554022A1 (en) * 1975-12-02 1977-06-16 Duerkoppwerke WORK PIECE GUIDANCE DEVICE
DE2607235A1 (en) * 1976-02-23 1977-08-25 Duerkoppwerke GUIDE DEVICE FOR FLEXIBLE WORK PIECES
FR2379637A1 (en) * 1977-02-04 1978-09-01 Rockwell Rimoldi Spa SEWING UNIT FOR FABRIC PIECES ASSEMBLY
US4292908A (en) * 1978-10-02 1981-10-06 Levi Strauss & Co. Hemmer-seamer

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3742879A (en) * 1970-12-03 1973-07-03 Usm Corp Automatic work guidance mechanism
US4050393A (en) * 1975-09-29 1977-09-27 Usm Corporation Method and apparatus for controlling an automatic bar tacking machine
JPS52134544A (en) * 1976-05-04 1977-11-10 Kayaba Industry Co Ltd Automatic sewing machine
IL66381A0 (en) * 1982-07-23 1982-11-30 Beta Eng & Dev Ltd Automatic sewing apparatus
IT1187885B (en) * 1985-03-16 1987-12-23 Pfaff Ind Masch SEWING MACHINE WITH A GOVERNMENT SYSTEM OF THE MOVEMENT OF A RETENTION BODY OF THE SEWING ITEM

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2413891A (en) * 1944-12-29 1947-01-07 Joseph H Roy Mechanism for aligning the edges of sheet material
US3722437A (en) * 1971-11-24 1973-03-27 P Winberg Intermediate clamp for contour seamer
FR2291305A1 (en) * 1974-11-14 1976-06-11 Duerkoppwerke TABLET ADAPTABLE TO A SEWING MACHINE
DE2554022A1 (en) * 1975-12-02 1977-06-16 Duerkoppwerke WORK PIECE GUIDANCE DEVICE
DE2607235A1 (en) * 1976-02-23 1977-08-25 Duerkoppwerke GUIDE DEVICE FOR FLEXIBLE WORK PIECES
FR2379637A1 (en) * 1977-02-04 1978-09-01 Rockwell Rimoldi Spa SEWING UNIT FOR FABRIC PIECES ASSEMBLY
US4292908A (en) * 1978-10-02 1981-10-06 Levi Strauss & Co. Hemmer-seamer

Also Published As

Publication number Publication date
CH670844A5 (en) 1989-07-14
DE3778940D1 (en) 1992-06-17
EP0237803B1 (en) 1992-05-13
ATE76126T1 (en) 1992-05-15
JPS62266093A (en) 1987-11-18
US4841889A (en) 1989-06-27
EP0237803A2 (en) 1987-09-23

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