AT252159B - Extension frame with hydraulic rams for pits - Google Patents

Extension frame with hydraulic rams for pits

Info

Publication number
AT252159B
AT252159B AT541165A AT541165A AT252159B AT 252159 B AT252159 B AT 252159B AT 541165 A AT541165 A AT 541165A AT 541165 A AT541165 A AT 541165A AT 252159 B AT252159 B AT 252159B
Authority
AT
Austria
Prior art keywords
pits
extension frame
hydraulic rams
rams
frame
Prior art date
Application number
AT541165A
Other languages
German (de)
Original Assignee
Oesterr Alpine Montan
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 Oesterr Alpine Montan filed Critical Oesterr Alpine Montan
Priority to AT541165A priority Critical patent/AT252159B/en
Application granted granted Critical
Publication of AT252159B publication Critical patent/AT252159B/en

Links

Landscapes

  • Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)

Description

  

   <Desc/Clms Page number 1> 
 



  Ausbaurahmen mit hydraulischen Stempeln für Gruben 
 EMI1.1 
 

 <Desc/Clms Page number 2> 

 eine bessere Führung gegeben ist. Die Seitenwände 9 dieser Ausnehmung 8 sind schräg, so dass eine Verschwenkung des Stempels nicht behindert wird. 



   PATENTANSPRÜCHE : 
1. Ausbaurahmen fürGruben mit einer Kappe, welche durch hydraulische Stempel gegen einen Grundrahmen abgestützt ist, wobei die Stempel mit ihren balligen Enden in Lagerschalen des   Grundrahmensge-   lagert sind, dadurch gekennzeichnet, dass die Lagerschalen, vorzugsweise die Lagerschalen der Grundplatte, eine Ausnehmung aufweisen, in welche Ansätze der balligen Stempelenden eingreifen. 
 EMI2.1 
 

**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.



   <Desc / Clms Page number 1>
 



  Extension frame with hydraulic rams for pits
 EMI1.1
 

 <Desc / Clms Page number 2>

 better leadership is given. The side walls 9 of this recess 8 are inclined so that pivoting of the stamp is not hindered.



   PATENT CLAIMS:
1. Extension frame for pits with a cap which is supported by hydraulic rams against a base frame, the rams being mounted with their spherical ends in bearing shells of the base frame, characterized in that the bearing shells, preferably the bearing shells of the base plate, have a recess, which approaches of the convex punch ends intervene.
 EMI2.1
 

** WARNING ** End of DESC field may overlap beginning of CLMS **.

Claims (1)

**WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**. ** WARNING ** End of CLMS field may overlap beginning of DESC **.
AT541165A 1965-06-15 1965-06-15 Extension frame with hydraulic rams for pits AT252159B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT541165A AT252159B (en) 1965-06-15 1965-06-15 Extension frame with hydraulic rams for pits

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT541165A AT252159B (en) 1965-06-15 1965-06-15 Extension frame with hydraulic rams for pits

Publications (1)

Publication Number Publication Date
AT252159B true AT252159B (en) 1967-02-10

Family

ID=29721105

Family Applications (1)

Application Number Title Priority Date Filing Date
AT541165A AT252159B (en) 1965-06-15 1965-06-15 Extension frame with hydraulic rams for pits

Country Status (1)

Country Link
AT (1) AT252159B (en)

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