DE954666C - Sewing machine with the upper end cap pivotably attached to the housing - Google Patents

Sewing machine with the upper end cap pivotably attached to the housing

Info

Publication number
DE954666C
DE954666C DEA21798A DEA0021798A DE954666C DE 954666 C DE954666 C DE 954666C DE A21798 A DEA21798 A DE A21798A DE A0021798 A DEA0021798 A DE A0021798A DE 954666 C DE954666 C DE 954666C
Authority
DE
Germany
Prior art keywords
end cap
thread
housing
sewing machine
pivotably attached
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
DEA21798A
Other languages
German (de)
Inventor
Heinrich Theenhausen
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.)
Anker Werke AG
Original Assignee
Anker Werke 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 Anker Werke AG filed Critical Anker Werke AG
Priority to DEA21798A priority Critical patent/DE954666C/en
Application granted granted Critical
Publication of DE954666C publication Critical patent/DE954666C/en
Expired legal-status Critical Current

Links

Classifications

    • DTEXTILES; PAPER
    • D05SEWING; EMBROIDERING; TUFTING
    • D05BSEWING
    • D05B73/00Casings

Landscapes

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

Description

Die Weiterentwicklung der Nähmaschine führte neben der Verbesserung der Triebwerksteile .auch zu neuen, den Gebrauchszweck erhöhenden und dem Auge wohlgefälligen Formen des Maschinengehäuses.The advancement of the sewing machine led besides the improvement the engine parts. also to new ones that increase the purpose of use and are pleasing to the eye Forms of the machine housing.

Eine besonders praktische und formschöne Gehäuseform weist eine bekannte Nähmaschine auf, deren den Aren an der Oberseite und den Nähmaschinenkopf an der Ober- und Stirnseite abdeckende Abschlußkappe aus einem einzigen Konstruktionsteil besteht, :das am Arm schwenkbar gelagert ist.A particularly practical and elegant housing shape has a well-known one Sewing machine on, its the aren on the top and the sewing machine head on the End cap that covers the top and face and is made from a single structural part consists: which is pivotably mounted on the arm.

Bei dieser Ausführungsform zeigte sich, daß oftmals beim Verschwenken der Abschlußkappe in :die Offenstellung der von der Fadenrolle über den Fadenspanner und den Fadenhebel zur Nadel geführte Faden aus dem Nadelöhr herausgezogen wird, so daß nach dem Schließen der Abschlußkappe der Faden neu eingefädelt werden muß.In this embodiment it was found that often when pivoting the end cap in: the open position of the thread roll over the thread tensioner and the thread lever leading to the needle is pulled out of the eye of the needle, so that after closing the end cap the thread has to be rethreaded.

Dieser Umstand ist insbesondere bei gewerblicher Arbeit sehr lästig, besonders dann, wenn bei Stickarbeiten die unter der Abschlußkappe der Maschine angeordnete Steuereinrichtung für verschiedene Stickmuster oft gewechselt werden muß.This fact is very annoying, especially in commercial work, especially when the embroidery work is done under the end cap of the machine arranged control device for different embroidery patterns are often changed got to.

Erfindungsgemäß wird dieser Nachteil dadurch beseitigt, daß eine Fadenöse zur Führung des Fadens nahe dem Drehpunkt der am Maschinengehäuse schwenkbar befestigten Abschlußkappe angeordnet .ist, so daß der von der Fadenrolle über die Fadenöse, den Fadenspanner und den Fadenhebel zur Nadel geführte Faden beim Verschwenken der Abschlußkappe in die Offenstellung seine Länge nicht verändert, also in -seiner eingefädelten Lage verharrt: Die Erfindung ist an einem Ausführungsbeispiel dargestellt und beschrieben, und zwar zeigt Abb. i eine Nähmaschine mit geschlossener Abschlußkappe, Abb.2 eine Nähmaschine mit geöffneter Abschlußkappe.According to the invention, this disadvantage is eliminated in that a thread eyelet for guiding the thread near the pivot point of the pivotally attached to the machine housing End cap .is arranged so that the thread roll over the thread eyelet, the thread tensioner and the thread lever guided to the needle when pivoting the End cap in the open position does not change its length, so in-his threaded position persists: The invention is illustrated using an exemplary embodiment and described, namely Fig. i shows a sewing machine with the end cap closed, Fig.2 a sewing machine with the end cap open.

Der von der auf dem in der Abchlußkappe i (Abb. i) befestigten Fadenrollenstift 2 autesteckten Fadenrolle 3 abgenommene Faden q. führt sich in einer erfindungsgemäß nahe am Drehpunkt 5 der schwenkbar gelagerten Abschlußkappe i im Maschinengehäuse befestigten Fadenöse 7 und wird ferner in bekannter Weise über die Fadenspannung 8, g. und zo und den Fadenhebel ii zur Nadel 12 geleitet.The thread roller pin attached to the end cap i (Fig. I) 2 thread spool attached 3 thread removed q. results in an inventive close to the pivot point 5 of the pivotably mounted end cap i in the machine housing attached thread eyelet 7 and is also in a known manner on the thread tension 8, g. and zo and the thread lever ii passed to the needle 12.

Beim Verschwenken der Abschlußkappe i in die Offenstellung (Abb.2) wird das zwischen der Fadenöse 7 und der Fadenrolle 3 befindliche Fadenstück ebenfalls verschwenkt, so d,aß sich"da ja der Abstand zwischen Fadenrolle und Öse 7 im geschlossenen und im geöffneten Zustand der Abschlußkappe der .gleiche ist, die wirksame Länge des Fadens q. nicht ändert, dieser also in seiner eingefädelten Lage verharrt.When swiveling the end cap i into the open position (Fig.2) the piece of thread located between the thread eyelet 7 and the thread roll 3 is also pivoted, so d, ate "because the distance between the thread roll and the eyelet 7 in the closed and when the end cap is open, the same is the effective length of the thread q. does not change, so it remains in its threaded position.

Claims (1)

PATENTANSPRUCH: Nähmaschine mit am Gehäuse schwenkbar befestigter oberer Abschlußkappe, auf der mitverschwenkbar die Fadenrollenstifte angebracht sind, gekennzeichnet durch eine nahe dem Schwenkpunkt (5) der am Maschinengehäuse gelagerten Abschlußkappe (i) angeordnete Fadenöse (7), so daß der von den bekannten Führungseinrichtungen (3, 7, 8, 9, io; ii) .zur Nadel (i2) geführte Faden (q.) beim Verschwenken der Abschlußkappe seine Länge nicht verändert, also in seiner eingefädelten Lage verharrt: In Betracht gezogene Druckschriften: Schweizerische Patentschrift Nr. 297 8o8. PATENT CLAIM: Sewing machine with an upper end cap pivotably attached to the housing, on which the thread roller pins are also pivotably attached, characterized by a thread eyelet (7) arranged near the pivot point (5) of the end cap (i) mounted on the machine housing, so that the thread eye (7) of the known guide devices ( 3, 7, 8, 9, io; ii). Thread (q.) Guided to the needle (i2) does not change its length when the end cap is pivoted, i.e. it remains in its threaded position: Publications considered: Swiss Patent No. 297 8o8.
DEA21798A 1954-12-25 1954-12-25 Sewing machine with the upper end cap pivotably attached to the housing Expired DE954666C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEA21798A DE954666C (en) 1954-12-25 1954-12-25 Sewing machine with the upper end cap pivotably attached to the housing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEA21798A DE954666C (en) 1954-12-25 1954-12-25 Sewing machine with the upper end cap pivotably attached to the housing

Publications (1)

Publication Number Publication Date
DE954666C true DE954666C (en) 1956-12-20

Family

ID=6925020

Family Applications (1)

Application Number Title Priority Date Filing Date
DEA21798A Expired DE954666C (en) 1954-12-25 1954-12-25 Sewing machine with the upper end cap pivotably attached to the housing

Country Status (1)

Country Link
DE (1) DE954666C (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH297808A (en) * 1951-09-14 1954-04-15 Singer Mfg Co Portable sewing machine.

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH297808A (en) * 1951-09-14 1954-04-15 Singer Mfg Co Portable sewing machine.

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