AT26600B - Machine for cutting threads in pre-drilled holes of railway sleepers. - Google Patents

Machine for cutting threads in pre-drilled holes of railway sleepers.

Info

Publication number
AT26600B
AT26600B AT26600DA AT26600B AT 26600 B AT26600 B AT 26600B AT 26600D A AT26600D A AT 26600DA AT 26600 B AT26600 B AT 26600B
Authority
AT
Austria
Prior art keywords
disk
machine
drilled holes
railway sleepers
cutting threads
Prior art date
Application number
Other languages
German (de)
Inventor
Otto Mauthner
Original Assignee
Otto Mauthner
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 Otto Mauthner filed Critical Otto Mauthner
Application granted granted Critical
Publication of AT26600B publication Critical patent/AT26600B/en

Links

Landscapes

  • Machines For Laying And Maintaining Railways (AREA)

Description

  

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 Friktionsscheibenantriebes liegt darin, dass der Schneidebolzen selbst geschont wird, indem sich dessen Drehgeschwindigkeit bei Überwindung besonders harter Stellen (Ästen) selbsttätig herabmindern kann. 



   PATENT-ANSPRÜCHE : 
1. Maschine zum Einschneiden von Gewinden in vorgebohrt Löcher von Eisenbahnschwellen, dadurch gekennzeichnet, dass das, das Gewinde schneidende Werkzeug bezw. der   Sclmoidebolzcn   und der im letzteren geführte, die Spiine ausstossende Stift abwechselnd zur Wirkung gelangen.



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 The friction disc drive is due to the fact that the cutting bolt itself is spared, as its speed of rotation can automatically decrease when overcoming particularly hard areas (branches).



   PATENT CLAIMS:
1. Machine for cutting threads in pre-drilled holes of railway sleepers, characterized in that the, the thread cutting tool BEZW. the screw and the pin guided in the latter, which ejects the pin, alternately take effect.

Claims (1)

2. Eine Ausuhrungsform der Maschine nach Anspruch 1, dadurch gekennzeichnet, dass die abwechselnde Wirkung des Gewindcschneidebolzens und des Ausstossstiftes dadurch erzielt wird, dass die den Gewindeschneidebolzen antreibende Scheibe an ihrer Peripherie teilweise ausgenommen ist und die auf und niedergehende Bewegung des Ausstossstiftes durch eine mit vertikaler Überhöhung versehene Nockenscheibe erzielt wird, wobei die Überhöhung der Nockenscheibe sowie die Ausnehmung der Antriebsscheibe derart gestellt sind, dass sie gleichzeitig zur Wirkung gelangen. 2. An embodiment of the machine according to claim 1, characterized in that the alternating action of the thread cutting bolt and the ejector pin is achieved in that the disk driving the thread cutting bolt is partially recessed on its periphery and the up and down movement of the ejector pin by a vertical Elevation provided cam disk is achieved, the elevation of the cam disk and the recess of the drive disk are set in such a way that they take effect at the same time. 3. Bei einer Vorrichtung nach den Ansprüchen 1 und 2 die Anordnung, dass zur Übertragung der Bewegung der Antriebswelle auf die Bohrwelle Friktionsscheiben angeordnet sind, von welchen die antreibende Scheibe an ihrer Peripherie teilweise ausgenommen ist. 3. In a device according to claims 1 and 2, the arrangement that friction disks are arranged to transmit the movement of the drive shaft to the drilling shaft, from which the driving disk is partially excluded at its periphery.
AT26600D 1905-09-19 1905-09-19 Machine for cutting threads in pre-drilled holes of railway sleepers. AT26600B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT26600T 1905-09-19

Publications (1)

Publication Number Publication Date
AT26600B true AT26600B (en) 1906-11-26

Family

ID=3538255

Family Applications (1)

Application Number Title Priority Date Filing Date
AT26600D AT26600B (en) 1905-09-19 1905-09-19 Machine for cutting threads in pre-drilled holes of railway sleepers.

Country Status (1)

Country Link
AT (1) AT26600B (en)

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