GB734656A - Improved needles for sewing machines of the household and of the industrial type, and their system of manufacture - Google Patents

Improved needles for sewing machines of the household and of the industrial type, and their system of manufacture

Info

Publication number
GB734656A
GB734656A GB2562753A GB2562753A GB734656A GB 734656 A GB734656 A GB 734656A GB 2562753 A GB2562753 A GB 2562753A GB 2562753 A GB2562753 A GB 2562753A GB 734656 A GB734656 A GB 734656A
Authority
GB
United Kingdom
Prior art keywords
needle
household
manufacture
rods
sewing machines
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
GB2562753A
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.)
EMILIO PENCI
Original Assignee
EMILIO PENCI
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 EMILIO PENCI filed Critical EMILIO PENCI
Priority to GB2562753A priority Critical patent/GB734656A/en
Publication of GB734656A publication Critical patent/GB734656A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05B—SEWING
    • D05B85/00—Needles

Landscapes

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

Abstract

734,656. Making needles. PENCI, E. Sept. 16, 1953, No. 25627/53. Class 83 (2). [Also in Group VII] A sewing machine needle is provided with two diametrically opposed grooves 4, 5 of the same length and formed by means of one pressing operation. The production of a needle from an appropriate length of rod comprises the following operations : machining an end cone 8, elongating a stem 1 by means of hammering machines, feeding the rods by means of a screw type conveyer adapted to maintain the rods in a horizontal position, pressing out the grooves in a single operation by means of a suitable die, boring the eye 3 while the rod is travelling on the conveyer, removing the burrs by means of a suitable machine, forming the point 2 and a landing on the section 6 of full diameter, and finally polishing the finished needle.
GB2562753A 1953-09-16 1953-09-16 Improved needles for sewing machines of the household and of the industrial type, and their system of manufacture Expired GB734656A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2562753A GB734656A (en) 1953-09-16 1953-09-16 Improved needles for sewing machines of the household and of the industrial type, and their system of manufacture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2562753A GB734656A (en) 1953-09-16 1953-09-16 Improved needles for sewing machines of the household and of the industrial type, and their system of manufacture

Publications (1)

Publication Number Publication Date
GB734656A true GB734656A (en) 1955-08-03

Family

ID=10230723

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2562753A Expired GB734656A (en) 1953-09-16 1953-09-16 Improved needles for sewing machines of the household and of the industrial type, and their system of manufacture

Country Status (1)

Country Link
GB (1) GB734656A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3986468A (en) * 1975-11-17 1976-10-19 Union Special Corporation Sewing machine needle
DE2732095A1 (en) * 1976-07-16 1978-01-26 Singer Co SEWING MACHINE NEEDLES AND COLD FORMING PROCESS FOR MANUFACTURING BURN-FREE SEWING MACHINE NEEDLES
US5392725A (en) * 1991-05-10 1995-02-28 Organ Needle Co., Ltd. Sewing machine needle and method for manufacturing same
EP2896732A1 (en) * 2014-01-21 2015-07-22 Groz-Beckert KG Sewing needle with double cording

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3986468A (en) * 1975-11-17 1976-10-19 Union Special Corporation Sewing machine needle
DE2647786A1 (en) * 1975-11-17 1977-05-18 Union Special Corp SEWING MACHINE NEEDLE
DE2732095A1 (en) * 1976-07-16 1978-01-26 Singer Co SEWING MACHINE NEEDLES AND COLD FORMING PROCESS FOR MANUFACTURING BURN-FREE SEWING MACHINE NEEDLES
US5392725A (en) * 1991-05-10 1995-02-28 Organ Needle Co., Ltd. Sewing machine needle and method for manufacturing same
EP2896732A1 (en) * 2014-01-21 2015-07-22 Groz-Beckert KG Sewing needle with double cording
WO2015110386A1 (en) * 2014-01-21 2015-07-30 Groz-Beckert Kg Sewing needle with double twist groove
US9758911B2 (en) 2014-01-21 2017-09-12 Groz-Beckert Kg Sewing needle with double twist groove

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