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GB1115170A - Method for reinforcing sewn material - Google Patents

Method for reinforcing sewn material

Info

Publication number
GB1115170A
GB1115170A GB4593566A GB4593566A GB1115170A GB 1115170 A GB1115170 A GB 1115170A GB 4593566 A GB4593566 A GB 4593566A GB 4593566 A GB4593566 A GB 4593566A GB 1115170 A GB1115170 A GB 1115170A
Authority
GB
United Kingdom
Prior art keywords
rod
thread
needle
energy
penetration
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.)
Expired
Application number
GB4593566A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB4593566A priority Critical patent/GB1115170A/en
Publication of GB1115170A publication Critical patent/GB1115170A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05B—SEWING
    • D05B1/00—General types of sewing apparatus or machines without mechanism for lateral movement of the needle or the work or both
    • D05B1/26—General types of sewing apparatus or machines without mechanism for lateral movement of the needle or the work or both for making fluid-tight seams

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

1,115,170. Sewing machines. L. G. SIMJIAN. 14 Oct., 1966, No. 45935/66. Heading DIG. [Also in Division B5] A method of reinforcing a stitched seam comprises subjecting at least some of the areas of thread penetration to ultrasonic energy at a power level sufficient to cause the dissipated energy to soften the material and flow around the thread. It is stated that the method is particularly applicable to lightweight material woven of synthetic fibre, and to thermoplastic sheet material. In a sewing machine for carrying out the method, a rod 17 is resiliently secured by a clamp 18 to the needle bar 16. An electromagnet 20 surrounding rod 17 is energised with high frequency electrical energy from a generator 21. Rod 17 is positioned to the rear of needle 14 at a distance d of one or more multiples of stitch length, and its height is such that its lower end briefly contacts the work during maximum needle penetration. Said lower end is tubular and is slotted in the direction of the stitched seam. Rod 17 may be replaced by a rotary star wheel. The ultrasonic energy may be coupled directly to a metallic thread which is used instead of textile fibre thread.
GB4593566A 1966-10-14 1966-10-14 Method for reinforcing sewn material Expired GB1115170A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4593566A GB1115170A (en) 1966-10-14 1966-10-14 Method for reinforcing sewn material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4593566A GB1115170A (en) 1966-10-14 1966-10-14 Method for reinforcing sewn material

Publications (1)

Publication Number Publication Date
GB1115170A true GB1115170A (en) 1968-05-29

Family

ID=10439165

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4593566A Expired GB1115170A (en) 1966-10-14 1966-10-14 Method for reinforcing sewn material

Country Status (1)

Country Link
GB (1) GB1115170A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0107910A1 (en) * 1982-09-24 1984-05-09 Grumman Aerospace Corporation Stitching module
EP0112949A1 (en) * 1982-12-30 1984-07-11 Inoue-Japax Research Incorporated Sewing method and machine
US4541349A (en) * 1981-12-24 1985-09-17 Inoue-Japax Research Incorporated Sewing method and machine
US6106646A (en) * 1992-09-14 2000-08-22 General Electric Company Method for joining composite materials
DE102004055592B4 (en) * 2004-11-18 2021-03-18 Bayerische Motoren Werke Aktiengesellschaft Method for connecting at least two components made of a thermoplastic fiber composite material

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4541349A (en) * 1981-12-24 1985-09-17 Inoue-Japax Research Incorporated Sewing method and machine
EP0107910A1 (en) * 1982-09-24 1984-05-09 Grumman Aerospace Corporation Stitching module
US4503788A (en) * 1982-09-24 1985-03-12 Grumman Aerospace Corporation Translaminar stitching apparatus for composite airframe part assembly
EP0112949A1 (en) * 1982-12-30 1984-07-11 Inoue-Japax Research Incorporated Sewing method and machine
US6106646A (en) * 1992-09-14 2000-08-22 General Electric Company Method for joining composite materials
DE102004055592B4 (en) * 2004-11-18 2021-03-18 Bayerische Motoren Werke Aktiengesellschaft Method for connecting at least two components made of a thermoplastic fiber composite material

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