AT76025B - Equipment for securing the operation of hoisting machines against zip lines. - Google Patents

Equipment for securing the operation of hoisting machines against zip lines.

Info

Publication number
AT76025B
AT76025B AT76025DA AT76025B AT 76025 B AT76025 B AT 76025B AT 76025D A AT76025D A AT 76025DA AT 76025 B AT76025 B AT 76025B
Authority
AT
Austria
Prior art keywords
securing
equipment
hoisting machines
machines against
zip lines
Prior art date
Application number
Other languages
German (de)
Original Assignee
Aeg Union Elek Wien
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 Aeg Union Elek Wien filed Critical Aeg Union Elek Wien
Application granted granted Critical
Publication of AT76025B publication Critical patent/AT76025B/en

Links

Landscapes

  • Control And Safety Of Cranes (AREA)

Description

  

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 zu gleicher Zeit aufleuchten und erkennen lassen, dass kein   Seilrutschen eingetreten ist.   Aus dem Vor- oder Nacheilen der Lichtsignale kann man auf den Fehler in der Angabe des Teufen-   zeigers     schliessen.   Das Differieren der Zeichen    ira   den Maschinisten warnen, mit besonderer Vorsicht in   die Hängebank einzufahren.   
 EMI2.2 
 der Teufenzeigerspipdel oder deren Lager hervorruft.

   Es werden dann   Serienkontakte vorgesehen,   deren jeder vom Teufenzeiger bzw. der Kontrollvorrichtung im Schacht betätigt werden und die einen   Hilfsstromkreis,   durch welchen ein Motor für die Korrektur kurzgeschlossen wird, 
 EMI2.3 
 einer mehr oder   weniger statken Spannung einei Feder   und anderes mehr benutzt werden, die die Korrektur der Stellung des Teufenzeigers oder der Retardievrorrichtung herbeiführen. Durch die grössere Stromstärke kann beispielsweise ein Magnetanker tiefer in seine Spule eingezogen werden, der dabei entsprechend seinem grösseren Hub auch die Teufenzeigerspindel stärken   vordreht oder er lädt   einen Kraftspeicher, z. B. eine Feder,   entsprechend stärker auf. \\eI (L {'   dann die entsprechende Verstellung des Teufenzeigers bewirkt. 



    PATENT. ANSPRÜCHE :   1   Einrichtung   zur Sicherung des Betriebes von Fördermaschinen gegen Seilrutschen. 
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   gfgehenen Anzeigen,   z. B. durch Lampensignale, auf die Richtigkeit der Angaben des Teufellzeigersgeschlossenwerdenkann. 
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 light up at the same time to show that no zip line has occurred. The error in the indication of the depth indicator can be inferred from the lead or lag of the light signals. The difference in the signs warn the machinist to drive into the suspended bench with particular care.
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 the depth pointer or its bearing causes.

   Series contacts are then provided, each of which is actuated by the depth pointer or the control device in the shaft and an auxiliary circuit through which a motor is short-circuited for the correction,
 EMI2.3
 a more or less static tension, a spring and other more can be used to correct the position of the depth pointer or the retarder device. Due to the greater current strength, for example, a magnet armature can be drawn deeper into its coil, which also strengthens the depth indicator spindle according to its larger stroke or it loads an energy storage device, e.g. B. a spring, accordingly stronger. \\ eI (L {'then causes the corresponding adjustment of the depth pointer.



    PATENT. CLAIMS: 1 device to secure the operation of hoisting machines against zip lines.
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   Going ads, e.g. B. by lamp signals, the correctness of the indications of the devil hand can be concluded.
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AT76025D 1914-03-18 1915-03-16 Equipment for securing the operation of hoisting machines against zip lines. AT76025B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE76025X 1914-03-18

Publications (1)

Publication Number Publication Date
AT76025B true AT76025B (en) 1919-04-10

Family

ID=5637311

Family Applications (1)

Application Number Title Priority Date Filing Date
AT76025D AT76025B (en) 1914-03-18 1915-03-16 Equipment for securing the operation of hoisting machines against zip lines.

Country Status (1)

Country Link
AT (1) AT76025B (en)

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