AT36231B - Process for the manufacture of scythes, sickles and straw knives. - Google Patents

Process for the manufacture of scythes, sickles and straw knives.

Info

Publication number
AT36231B
AT36231B AT36231DA AT36231B AT 36231 B AT36231 B AT 36231B AT 36231D A AT36231D A AT 36231DA AT 36231 B AT36231 B AT 36231B
Authority
AT
Austria
Prior art keywords
scythes
sickles
knives
straw
manufacture
Prior art date
Application number
Other languages
German (de)
Inventor
Michael Weinmeister
Original Assignee
Michael Weinmeister
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 Michael Weinmeister filed Critical Michael Weinmeister
Application granted granted Critical
Publication of AT36231B publication Critical patent/AT36231B/en

Links

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  • Pressure Welding/Diffusion-Bonding (AREA)

Description

  

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 von einer entsprechend dimensionierten, gewalzten Schiene von vorteilhaft trapezförmigem Profil auf entsprechende Länge abgeschnitten und der   Krümmung   der Sense entsprechend gebogen. 



   Die Hamme wird entweder längs der Linie   al-b',   mit welcher sie mit der Linie a-b des Blattes zusammengestossen werden soll, durch Pressen oder Schmieden etwas verjüngt, um den Übergang zwischen den zwei ungleich dicken Werkstücken herzustellen (Fig. 2), oder etwas   schmäler   als das Blatt gehalten (Fig. 5), um den Rücken anlegen zu können. 



   Diese an- oder aufeinandergelegten Werkstücke werden an den massiven Rücken angelegt und mit demselben durch Klemmvorrichtungen bekannter Art vorläufig verbunden. Sodann wird mit Hilfe des elektrischen Flammenbogens eine örtliche Erhitzung der einzelnen   Schweiss-   stellen'und dadurch das Zusammenschweissen der Teile bewirkt. 



   Die auf diese Weise hergestellte Sense, bei welcher durch Verwendung polierten Bleches 
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 cut from an appropriately dimensioned, rolled rail of advantageously trapezoidal profile to the appropriate length and bent according to the curvature of the scythe.



   The hammer is either tapered somewhat along the line al-b ', with which it is to be joined with the line from the blade, by pressing or forging in order to create the transition between the two workpieces of different thickness (Fig. 2), or something kept narrower than the sheet (Fig. 5) in order to be able to put on the back.



   These workpieces placed on or on top of one another are placed on the solid back and temporarily connected to the same by clamping devices of a known type. Then, with the help of the electric flame arc, local heating of the individual welding points is effected and the parts are thereby welded together.



   The scythe made in this way, in which by using polished sheet metal
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Claims (1)

fahren fertiggestellt. * PATENT. ANSPRUCH : Bei der Herstellung von Sensen, Sicheln, Rtrohmessern aus von einander getrennten Teilen (Blatt, Rücken und Hamme) die feste und sichere Verbindung dieser Teile durch Schweissen EMI2.2 driving completed. * PATENT. CLAIM : When making scythes, sickles, rtrohmknives from separate parts (blade, spine and hammer) the firm and safe connection of these parts by welding EMI2.2
AT36231D 1906-06-01 1906-06-01 Process for the manufacture of scythes, sickles and straw knives. AT36231B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT36231T 1906-06-01

Publications (1)

Publication Number Publication Date
AT36231B true AT36231B (en) 1909-02-10

Family

ID=3553075

Family Applications (1)

Application Number Title Priority Date Filing Date
AT36231D AT36231B (en) 1906-06-01 1906-06-01 Process for the manufacture of scythes, sickles and straw knives.

Country Status (1)

Country Link
AT (1) AT36231B (en)

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