DE467113C - Shearing machine with swiveling shaving tool - Google Patents

Shearing machine with swiveling shaving tool

Info

Publication number
DE467113C
DE467113C DET32819D DET0032819D DE467113C DE 467113 C DE467113 C DE 467113C DE T32819 D DET32819 D DE T32819D DE T0032819 D DET0032819 D DE T0032819D DE 467113 C DE467113 C DE 467113C
Authority
DE
Germany
Prior art keywords
swiveling
shearing machine
shaving tool
cutting
pivoting
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
DET32819D
Other languages
German (de)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DET32819D priority Critical patent/DE467113C/en
Application granted granted Critical
Publication of DE467113C publication Critical patent/DE467113C/en
Expired legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21CMINING OR QUARRYING
    • E21C35/00Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
    • E21C35/04Safety devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Sawing (AREA)

Description

Schrämmaschine mit schwenkbarem Schrämwerkzeug An Abbauschrämmaschinen mit schwenkbarer Schrämstange (oder sonstigem schwenkbaren Schrämteil) können Personen durch die arbeitende Schrämstange so lange kaum verletzt werden, als sich die Schrämstange, in Schrämstellung geschwenkt, im oder am Gebirgsstoß befindet. Arbeitet dagegen die Schrämstange, in andere Stellung geschwenkt, frei, so sind Personen, die sich in ihrer Nähe aufhalten, gefährdet. Diese Gefahr wird nur zum Teil dadurch beseitigt, daß, wie üblich, die Schrämstange durch eine Ausrückkupplung für sich angelassen und stillgesetzt werden kann; denn erfahrungsgemäß wird die Schrämstange trotzdem nicht immer stillgesetzt, wenn sie sich in anderer als Schrämstellung befindet.Cutting machine with swiveling cutting tool On mining cutting machines with a swiveling cutting bar (or other swiveling cutting part) people can are hardly injured by the working cutting bar as long as the cutting bar is pivoted in an inclined position, in or on the rock face. Work against it the cutting bar, swiveled into another position, is free, so are people who are stay near them, endangered. This danger is only partially eliminated by that, as usual, the cutting bar left by a release clutch for itself and can be stopped; because experience has shown that the cutting bar will anyway not always stopped when it is in a position other than inclined.

Die Erfindung bezweckt nun, dies zu erzwingen. Sie erreicht dies dadurch daß die Schwenkstellung der Schrämstange deren Antrieb entsprechend beeinflußt. Die Beeinflussung kann darin bestehen, daß die Schrämstange-beim Schwenken eine Anlaßvorrichtung (Ventil, Schalter, Kupplung) betätigt oder vor- und entriegelt.The invention now aims to enforce this. It does this by doing this that the pivoting position of the cutting rod influences its drive accordingly. The influence can consist in the fact that the cutting rod when pivoting a Starting device (valve, switch, clutch) actuated or pre-locked and unlocked.

Claims (1)

PATENTANSPRUCH: Schrämmaschine mit schwenkbarem Schrämwerkzeug, dadurch gekennzeichnet, daß beim Schwenken des Schrärnwerkzeugs in die Arbeitsstellung dessen Antriebsvorrichtung, durch ein elektrisches Mittel, z. B. einen Schalter, oder durch ein medhanisches Mittel, wie z. B. eine Kupplung oder ein Ventil o. dgl., selbsttätig eingerückt und beim Schwenken in entgegengesetzter Richtung selbsttätig stillgesetzt wird.PATENT CLAIM: Cutting machine with swiveling cutting tool, thereby characterized in that when pivoting the Schrärnwerkzeugs in the working position of Drive device, by electrical means, e.g. B. a switch, or through a medhanic remedy such as B. a clutch or a valve o. The like., Automatically engaged and automatically stopped when pivoting in the opposite direction will.
DET32819D 1926-12-29 1926-12-29 Shearing machine with swiveling shaving tool Expired DE467113C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DET32819D DE467113C (en) 1926-12-29 1926-12-29 Shearing machine with swiveling shaving tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DET32819D DE467113C (en) 1926-12-29 1926-12-29 Shearing machine with swiveling shaving tool

Publications (1)

Publication Number Publication Date
DE467113C true DE467113C (en) 1928-10-19

Family

ID=7557315

Family Applications (1)

Application Number Title Priority Date Filing Date
DET32819D Expired DE467113C (en) 1926-12-29 1926-12-29 Shearing machine with swiveling shaving tool

Country Status (1)

Country Link
DE (1) DE467113C (en)

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