AT99089B - Device for automatic opening and closing of shaft end grilles. - Google Patents

Device for automatic opening and closing of shaft end grilles.

Info

Publication number
AT99089B
AT99089B AT99089DA AT99089B AT 99089 B AT99089 B AT 99089B AT 99089D A AT99089D A AT 99089DA AT 99089 B AT99089 B AT 99089B
Authority
AT
Austria
Prior art keywords
closing
automatic opening
shaft end
grilles
end grilles
Prior art date
Application number
Other languages
German (de)
Original Assignee
Franz Lindner Ing
Erste Bruenner Maschinenfabrik
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 Franz Lindner Ing, Erste Bruenner Maschinenfabrik filed Critical Franz Lindner Ing
Application granted granted Critical
Publication of AT99089B publication Critical patent/AT99089B/en

Links

Description

  

   <Desc/Clms Page number 1> 
 



  Einrichtung zum selbsttätigen Öffnen und Schliessen von Schachtabschlussgittern. 
 EMI1.1 
   schluss-bitter   senken sich durch ihr Eigengewicht und drücken das Wasser aus ihren Hubzylindern durch die Leitung q ins Freie. 



  Bei zwei übereinanderliegenden Füllörtern b1, b2 (Fig. 1) wird jedem Füllort je ein besonderer
Steuermechanismus zugeordnet. Diese liegen zu verschiedenen Seiten der Steuerschienen m, n, welche in diesem Falle mittels eines Drehzapfens 15 (Fig. 2) aus der Stellung 1 in die Lage II verschwenkbar gelagert sind. In der letzteren gelangen   Schrägflächen     m2, n2, welche   den wirksamen Flächen m1, n1 
 EMI1.2 
 

 <Desc/Clms Page number 2> 

 Vorbeigehen der Förderschale   j   unbeeinflusst bleibt. Es werden daher, je nach der Einstellung der Steuerschienen m, n, nur die Gitter des in Betrieb befindlichen Füllortes betätigt, während die des andern Füllortes ständig geschlossen bleiben.



   <Desc / Clms Page number 1>
 



  Device for automatic opening and closing of shaft closing grids.
 EMI1.1
   Schluss-bitter lower themselves by their own weight and push the water out of their lifting cylinders through line q into the open.



  In the case of two superimposed filling points b1, b2 (FIG. 1), each filling point has a special one
Assigned to the control mechanism. These are located on different sides of the control rails m, n, which in this case are pivotably mounted from position 1 into position II by means of a pivot 15 (FIG. 2). In the latter, inclined surfaces m2, n2, which correspond to the effective surfaces m1, n1
 EMI1.2
 

 <Desc / Clms Page number 2>

 Passing the conveyor bowl j remains unaffected. Therefore, depending on the setting of the control rails m, n, only the grids of the filling location in operation are actuated, while those of the other filling location remain permanently closed.

 

Claims (1)

PATENT-ANSPRUCH : Einrichtung zum selbsttätigen Öffnen und Schliessen von Sehachtabschlussgittern mittels einer von der Förderschale gesteuerten hydraulischen Antriebsvorrichtung, dadurch gekennzeichnet, dass an der Förderschale (i) zwei mit Schrägflächen versehene, nebeneinander liegende Steuerschienen (m, n) angeordnet sind, von denen die eine (n) beim Senken, die andere (m) beim Heben der Förderschale durch je einen mit Rollen (12, 13) versehenen Schieber (8, 9) die hydraulische Antriebsvorrichtung EMI2.1 EMI2.2 PATENT CLAIM: A device for the automatic opening and closing of protective grids by means of a hydraulic drive device controlled by the conveyor bowl, characterized in that two control rails (m, n) provided with inclined surfaces are arranged on the conveyor bowl (i), one of which is (n) when lowering, the other (m) when lifting the conveyor bowl by means of a slide (8, 9) each provided with rollers (12, 13), the hydraulic drive device EMI2.1 EMI2.2
AT99089D 1922-09-07 1922-09-07 Device for automatic opening and closing of shaft end grilles. AT99089B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT99089T 1922-09-07

Publications (1)

Publication Number Publication Date
AT99089B true AT99089B (en) 1925-01-26

Family

ID=3618367

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99089D AT99089B (en) 1922-09-07 1922-09-07 Device for automatic opening and closing of shaft end grilles.

Country Status (1)

Country Link
AT (1) AT99089B (en)

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