US3710740A - Multiple stitch sewing system especially suitable for the manufacture of periwigs and the like - Google Patents

Multiple stitch sewing system especially suitable for the manufacture of periwigs and the like Download PDF

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Publication number
US3710740A
US3710740A US00090600A US3710740DA US3710740A US 3710740 A US3710740 A US 3710740A US 00090600 A US00090600 A US 00090600A US 3710740D A US3710740D A US 3710740DA US 3710740 A US3710740 A US 3710740A
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US
United States
Prior art keywords
thread
support
needle
disc
tying
Prior art date
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Expired - Lifetime
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US00090600A
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English (en)
Inventor
L Canziani
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Individual
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Individual
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Publication date
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Publication of US3710740A publication Critical patent/US3710740A/en
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Classifications

    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41G—ARTIFICIAL FLOWERS; WIGS; MASKS; FEATHERS
    • A41G3/00—Wigs
    • A41G3/0066—Planting hair on bases for wigs
    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05C—EMBROIDERING; TUFTING
    • D05C15/00—Making pile fabrics or articles having similar surface features by inserting loops into a base material
    • D05C15/02—Rooting of hair in doll heads or wigs

Definitions

  • ABSTRACT A sewing system, particularly suitable for the manufacture of periwigs and the like, according to which each fixing stitch is followed by at least two simple chain stitches formed of the same thread so as to obtain a very strong binding of the hairs to the support comprising a net or a very light fabric. Improved means are provided to practice the system of forming a multiple chain stitch seam.
  • SHEET 1 [1F 3 INVENIOR. LUIGI CANZIANI PATENTEUJAHIB I575 3 710 SHEET 2 [IF 3 INVENTOR v LUIGI CANZIANI Y (Inc arm 761m ATTOR NEYS PATENTEDJAH 16 I975 SHEET 3 OF 3 INVENTOR.
  • Another object of this invention is to provide improved equipment for forming the seam which is the feature of this invention.
  • FIG. 1 shows, sectionally, a support for a periwig, on which the hair or threads have been fastened by a triple chain stitch seam.
  • FIG. Ia shows (for control) a similar support where the threads are fixed through a simple chain stitch seam.
  • FIG. 2 illustrates diagrammatically the various apparatus components which are needed for carrying out the binding according to the invention, in the starting position of a triple stitch.
  • FIGS. 3 to 6 illustrate the same tools shown in FIG. 2, but in the various successive positions which they will take during the working of the seam.
  • FIGS. 7 and 8 illustrate two successive steps in the action of the needle in a modification of the arrangement shown in FIGS. 2 6.
  • FIGS. 9 and I illustrate two successive steps of forming a seam with a further modification of the equipment shown in FIGS. 2 6.
  • FIG. 1 The tools needed (FIGS. 2 to 6) are as follows: a hooked needle 3, moving up and down, vertically, a thread guide 6 for the thread 2, and a metering disc 4 which determines the length of hair protruding from the support 1, when the periwig is finished.
  • Disc 4 is formed with a spoke-shaped protrusion 5, adapted to co-act with the blade 7 which cuts the thread 2, after each tying.
  • the equipment or apparatus operates in a manner which will now be described.
  • each binding stitch holding a cut thread 2 in position, there are formed at least two conventional chain stitches in accordance with the invention.
  • the disc again engages the projection 5 with the thread 2 to pull it towards the blade 7 and each step of advancing of the table of the machine, carrying the support 1.
  • the thread 2a which is to be sewn and fastened on the support la by means of chain stitches formed by the needle 3a, after having passed through the stationary thread guides 10, carried by, the bars 9, and a movable thread-looper 6a, may form a loop, which is clearly shown in FIG. 7. This is caused by the displacement of the looper 6a and makes more difficult and not orderly the picking of the thread by the hook of the needle 3a.
  • FIGS. 9 and 10 there is shown another improvement on the basic equipment or apparatus.
  • This improvement comprises placing a slide 1 l, for tensioning the threads or hairs whichform the hair, precisely in order to keep them taut during the sewing, to improve the shape of the chain.
  • the thread is formed into chain stitches in the support 1, of net or the like, and the thread is cut to form the hair, the length of thread which remains upon the disc 4a, owing to the tension of the thread when this latter is being cut, rebounds backward, causing the enlargement ,of the loop of the last resulting stitch, so that the chain would be not regular.
  • slide 11 is constituted of rubber or a similar material, bears on the disc 4a at a point preceding the blade 7a, and is urged against the disc 4a by means of a calibrated spring 12.
  • the thread 2a before being cut by the blade'7a, goes below the slide 11 and thus it is being held by the slide (FIG. 9) till the next building of another hair, avoiding the rebound of the thread and thence allowing a chain, more adherent-to the support la and of a more regular shape, to be obtained.
  • the system which is the object of the present invention provides, besides the advantages set forth above, also a noteworthy simplicity, in that it does not require, substantially, other means, besides those used for the simple stitch seams. Indeed, for carrying out the two simple chain stitches, after each stitch of threading of the yarn in the support, it will be sufficient, by resorting to the same metering disc 4, to-make this latter rotate at a speed as small as a third of that which would be usedin order to carry out a simple stitch seam.
  • the system hereinbefore described may be advantageously used too for producing fabrics formed with small projecting loops, such as the so-called sponge fabrics, certain types of velvets and the like.
  • Apparatus for producing wigs by tying hair" forming filaments to a net support or the like by chain stitches, with the filaments extending outwardly from a front surface of the support comprising, in combination, a reciprocable hooked needle; means operable to pierce said needle through said support from the back side thereof to the front side thereof; a thread guide adjacent the front side of said support operable to feed thread to the hook of said needle for drawing of a thread loop through the fabric by said needle to form respective tying stitches tying the filaments successively to said support; a rotatable metering disc adjacent the front side of said support and through which said needle is extended to draw thread from said thread guide; a thread cutting blade adjacent the front side of said support; a thread cutting projection on said disc operable to engage thread drawn by said needle to draw a loop of the thread and engage the bight of the loop with said cutting blade to sever the same; said reciprocable needle, immediately following formation of each tying stitch, and in advance of forming
  • Apparatus as claimed in claim 1 including a slide of resilient material engageable with said disc and positioned in advance of said cutting blade; and a calibrated spring pressing said slide against said disc; said slide being cooperable with said projection on said disc to hold taut a cut filament; whereby there is formed a series of orderly chain stitches in said support.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Sewing Machines And Sewing (AREA)
  • Braiding, Manufacturing Of Bobbin-Net Or Lace, And Manufacturing Of Nets By Knotting (AREA)
  • Knitting Of Fabric (AREA)
US00090600A 1969-11-20 1970-11-18 Multiple stitch sewing system especially suitable for the manufacture of periwigs and the like Expired - Lifetime US3710740A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2461069 1969-11-20

Publications (1)

Publication Number Publication Date
US3710740A true US3710740A (en) 1973-01-16

Family

ID=11214156

Family Applications (1)

Application Number Title Priority Date Filing Date
US00090600A Expired - Lifetime US3710740A (en) 1969-11-20 1970-11-18 Multiple stitch sewing system especially suitable for the manufacture of periwigs and the like

Country Status (9)

Country Link
US (1) US3710740A (es)
BE (1) BE759236A (es)
CH (1) CH516288A (es)
DE (2) DE1172521B (es)
ES (1) ES196013Y (es)
FR (1) FR2069794A5 (es)
GB (1) GB1005015A (es)
LU (1) LU62084A1 (es)
NL (1) NL7016814A (es)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3824939A (en) * 1972-03-31 1974-07-23 D Jacobs Method and means of threading and implanting tufting yarn
US3882804A (en) * 1972-11-15 1975-05-13 Kanegafuchi Chemical Ind Two hook sewing machine needle for rooting hair and an apparatus for rooting hair
US20050223956A1 (en) * 2002-02-28 2005-10-13 Kohki Fukuyama Wig making needle

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2022031989A (ja) * 2018-11-28 2022-02-24 株式会社カネカ 人工毛髪及び人工毛髪ユニット

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1319886A (en) * 1919-10-28 Thread-controlling mechanism for sewing-machines
US2977906A (en) * 1954-09-20 1961-04-04 Follender Otto Apparatus for inserting hair into the heads of dolls
US3225724A (en) * 1962-11-29 1965-12-28 Walter Ullrich Chain stitching method and article

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2698013A (en) * 1950-07-01 1954-12-28 Gen Motors Corp Engine accessory drive
US2812734A (en) * 1955-07-22 1957-11-12 Ideal Toy Corp Tufting method and machine

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1319886A (en) * 1919-10-28 Thread-controlling mechanism for sewing-machines
US2977906A (en) * 1954-09-20 1961-04-04 Follender Otto Apparatus for inserting hair into the heads of dolls
US3225724A (en) * 1962-11-29 1965-12-28 Walter Ullrich Chain stitching method and article

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3824939A (en) * 1972-03-31 1974-07-23 D Jacobs Method and means of threading and implanting tufting yarn
US3882804A (en) * 1972-11-15 1975-05-13 Kanegafuchi Chemical Ind Two hook sewing machine needle for rooting hair and an apparatus for rooting hair
US20050223956A1 (en) * 2002-02-28 2005-10-13 Kohki Fukuyama Wig making needle
US7168377B2 (en) * 2002-02-28 2007-01-30 Propia Co., Ltd. Wig making needle

Also Published As

Publication number Publication date
ES196013Y (es) 1975-07-01
GB1005015A (en) 1965-09-22
LU62084A1 (es) 1971-05-11
BE759236A (fr) 1971-04-30
NL7016814A (es) 1971-05-24
FR2069794A5 (es) 1971-09-03
CH516288A (it) 1971-12-15
DE2056732A1 (de) 1971-06-16
DE1172521B (de) 1964-06-18
ES196013U (es) 1975-02-16

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