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AT66826B - Thread cutting device for sewing machines. - Google Patents

Thread cutting device for sewing machines.

Info

Publication number
AT66826B
AT66826B AT66826DA AT66826B AT 66826 B AT66826 B AT 66826B AT 66826D A AT66826D A AT 66826DA AT 66826 B AT66826 B AT 66826B
Authority
AT
Austria
Prior art keywords
cutting device
sewing machines
thread cutting
thread
work table
Prior art date
Application number
Other languages
German (de)
Inventor
Rudolf Hauner
Original Assignee
Rudolf Hauner
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 Rudolf Hauner filed Critical Rudolf Hauner
Application granted granted Critical
Publication of AT66826B publication Critical patent/AT66826B/en

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  • Sewing Machines And Sewing (AREA)

Description

  

   <Desc/Clms Page number 1> 
 



  FadennabschneidvorrichtungfürNähmaschinen. 



   Der Gegenstand der Erfindung bezieht sich auf eine   Fadenabschneidvorrichtung   für Nähmaschinen, mittels welcher der Annähfaden nach Fertigstellung des   Arbeitsstückes   von letzterem abgetrennt werden kann. 



   Auf der Zeichnung ist ein   Ausführungsbeispiel   der Vorrichtung in Fig. 1 in Seitenansicht und in Fig. 2 im Querschnitt veranschaulicht. 



   Die Tischplatte e der Nähmaschine besitzt neben dem   Stoffdrucker   eine Ausnehmung a, in welche   eine Hülse b   eingesetzt ist, an deren einen Innenwand der feste Scherenteil c befestigt ist. Der bewegliche Scherenteil d ist über seinen in der Hülse b befindlichen Drehzapfen hinaus zu einem Gelenke e verlängert, das mit der unter der Wirkung einer Feder stehenden, an ihrem freien Ende mit einer Handhabe versehenen   Betätigungsstange f durch   einen Bolzen verbunden ist. 



   Soll der Annähfaden von dem   Arbeitsstück abgeschnitten   werden, so wird durch Verschiebung der Stange f bei gleichzeitiger Überwindung der Federkraft das Scherenmaul geöffnet, der Faden in dieses eingelegt und die   Stange f losgelassen.   Die Feder bewirkt dann ein Zurückführen der Stange f und demzufolge auch des verschwenkten Scherenteiles in seine Ruhelage, wobei ein Abschneiden des Fadens erfolgt. 

**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.



   <Desc / Clms Page number 1>
 



  Thread trimmer for sewing machines.



   The subject matter of the invention relates to a thread cutting device for sewing machines, by means of which the sewing thread can be separated from the latter after the work piece has been completed.



   In the drawing, an embodiment of the device is illustrated in Fig. 1 in side view and in Fig. 2 in cross section.



   The table top e of the sewing machine has, in addition to the fabric printer, a recess a into which a sleeve b is inserted, on one inner wall of which the fixed scissors part c is attached. The movable scissor part d is extended beyond its pivot pin located in the sleeve b to a joint e which is connected by a bolt to the actuating rod f, which is under the action of a spring and provided with a handle at its free end.



   If the sewing thread is to be cut from the work piece, the scissors mouth is opened by moving the rod f while overcoming the spring force, the thread is inserted into it and the rod f is released. The spring then causes the rod f and consequently also the pivoted scissors part to be returned to its rest position, with the thread being cut off.

** WARNING ** End of DESC field may overlap beginning of CLMS **.

 

Claims (1)

PATENT-ANSPRUCH : Fadenabschneidvorrichtung für Nähmaschinen, gekennzeichnet durch eine neben de- Stoffdrucker in dem Arbeitstisch der Maschine eingebettete Schere (c, d), von welcher der eine, bewegliche Teil (d) mittels einer unter Federwirkung stehenden Stange (f) zur Bildung des Scherenmaules aus der Ebene des Arbeitstisches heraus verschwenkt werden kann. EMI1.1 **WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**. PATENT CLAIM: Thread cutting device for sewing machines, characterized by scissors (c, d) embedded next to the fabric printer in the work table of the machine, of which the one movable part (d) by means of a spring-loaded rod (f) for forming the Scherenmaules can be pivoted out of the plane of the work table. EMI1.1 ** WARNING ** End of CLMS field may overlap beginning of DESC **.
AT66826D 1913-09-30 1913-09-30 Thread cutting device for sewing machines. AT66826B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT66826T 1913-09-30

Publications (1)

Publication Number Publication Date
AT66826B true AT66826B (en) 1914-10-10

Family

ID=3588742

Family Applications (1)

Application Number Title Priority Date Filing Date
AT66826D AT66826B (en) 1913-09-30 1913-09-30 Thread cutting device for sewing machines.

Country Status (1)

Country Link
AT (1) AT66826B (en)

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