DE106647C - - Google Patents

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Publication number
DE106647C
DE106647C DENDAT106647D DE106647DA DE106647C DE 106647 C DE106647 C DE 106647C DE NDAT106647 D DENDAT106647 D DE NDAT106647D DE 106647D A DE106647D A DE 106647DA DE 106647 C DE106647 C DE 106647C
Authority
DE
Germany
Prior art keywords
needle
bezw
needles
projections
cannons
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.)
Active
Application number
DENDAT106647D
Other languages
German (de)
Publication of DE106647C publication Critical patent/DE106647C/de
Active legal-status Critical Current

Links

Classifications

    • DTEXTILES; PAPER
    • D05SEWING; EMBROIDERING; TUFTING
    • D05CEMBROIDERING; TUFTING
    • D05C7/00Special-purpose or automatic embroidering machines

Landscapes

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

Description

KAISERLICHESIMPERIAL

PATENTAMT.PATENT OFFICE.

Die durch das Haupt-Patent Nr. 90400 geschützte Zweifaden - Kurbelstickmaschine zur Herstellung einer festonartigen Ziernaht zeigt den Uebelstand, dafs sie für industriellen Betrieb, wo die Maschine mit grofser Geschwindigkeit laufen mufs, nicht gut geeignet ist. Es liegt dies an der Form der doppelten Nadelrohrkanönchen. The two-thread crank embroidery machine protected by the main patent No. 90400 for The production of a festoon-like decorative seam shows the disadvantage that it is suitable for industrial use, where the machine has to run at great speed is not well suited. It this is due to the shape of the double needle tube cannons.

Da die Maschine ohne Stichplatte arbeitet und der Stoff nur zwischen den beiden Kanönchen C und D (s. Fig. 1 und 2 der beiliegenden Zeichnung) gehalten ist, während die beiden Nadeln A und B denselben durchstechen, so drücken die letzteren denselben so bedeutend auf- bezw. abwärts, dafs dadurch wesentliche Mifsstände bei schnellem Betrieb der Maschine ■entstehen, indem beim Verarbeiten von sehr dünnen und weichen Stoffen, wie Tüll oder Musselin, der Querfaden (Umschlingerfaden) sich um den aufgebogenen Stoff legt, statt um das Kanönchen, wodurch Fehlstiche und unregelmäfsige Arbeit entstehen. Dieser Uebelstand wird nun nach vorliegender Erfindung dadurch beseitigt, dafs die Kanönchen C und D mit gekrümmten Vorsprüngen c und d (Fig. 1 und 2) versehen werden, welche je die zweite Nadel theilweise einschliefsen und den Stoff in der Weise beim Durchstich der Nadeln festhalten, dafs ein Auf- bezw, Abwärtsdrücken desselben nicht erfolgen kann. Durch diese Vorsprünge c und d können die im Haupt-Patent genannten Rinnen (E und H) der Kanönchen C und D unter Umständen auch in Fortfall kommen.Since the machine works without a needle plate and the fabric is only held between the two cannons C and D (see Fig. 1 and 2 of the accompanying drawing) while the two needles A and B pierce it, the latter press it open so significantly - resp. downwards, that there are considerable troubles when the machine is running quickly, in that when processing very thin and soft fabrics, such as tulle or muslin, the transverse thread (looping thread) is wrapped around the bent fabric instead of the canon, causing skipped stitches and irregular stitches Work arise. This inconvenience is now eliminated according to the present invention in that the canons C and D are provided with curved projections c and d (Figs. 1 and 2) which each partially enclose the second needle and hold the fabric in this way when the needles pierce that it cannot be pushed up or down. Due to these projections c and d , the grooves (E and H) of the canons C and D mentioned in the main patent can also be omitted under certain circumstances.

Die Umfange der Kanönchen C und D und ihre Stellung gegen einander sind in. Fig. 2 dargestellt, in welcher das obere Kanönchen C in punktirten Linien und das untere Kanönchen D in vollen Linien erscheint.The circumference of cannons C and D and their position relative to one another are shown in Fig. 2, in which the upper cannon C appears in dotted lines and the lower cannon D in full lines.

Claims (1)

Patent-Ansprüch:Patent claims: Zweinadel - Kurbelstickmaschine der durch Patent Nr. 90400 geschützten Art, bei welcher das Durchbiegen des Stoffes beim Durchstich der Nadeln dadurch verhindert werden soll, dafs die beiden Nadelrohr-Kanönchen (C bezw. D) gegebenen Falls unter Fortlassung ihrer Rinnen (E bezw. H) mit Vorsprüngen (c bezw. d) versehen sind, welche je die zweite Nadel theilweise umgreifen.Two needle -. Crank embroidery machine protected by Patent No. 90400 type in which the bending of the material during piercing of the needles is to be prevented, given case That the two needle tube Kanönchen (D C BEZW.) With the omission of their channels (E BEZW H. ) are provided with projections (c and d) , each of which partially encompasses the second needle. Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.
DENDAT106647D Active DE106647C (en)

Publications (1)

Publication Number Publication Date
DE106647C true DE106647C (en)

Family

ID=376794

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT106647D Active DE106647C (en)

Country Status (1)

Country Link
DE (1) DE106647C (en)

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