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AT166284B - Drive for floor grinders - Google Patents

Drive for floor grinders

Info

Publication number
AT166284B
AT166284B AT166284DA AT166284B AT 166284 B AT166284 B AT 166284B AT 166284D A AT166284D A AT 166284DA AT 166284 B AT166284 B AT 166284B
Authority
AT
Austria
Prior art keywords
drive
floor
grinders
floor grinders
grinding wheels
Prior art date
Application number
Other languages
German (de)
Inventor
Georg Dipl Ing Denes
Original Assignee
Georg Dipl Ing Denes
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 Georg Dipl Ing Denes filed Critical Georg Dipl Ing Denes
Application granted granted Critical
Publication of AT166284B publication Critical patent/AT166284B/en

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Landscapes

  • Gear Transmission (AREA)

Description

  

   <Desc/Clms Page number 1> 
 



  Antrieb für Bodenschleifmaschinen 
Bekannt sind Bodenschleifmaschinen, speziell für Steinböden mit zwei gegenläufig rotierenden Schleifscheiben. Hiebei werden die beiden Scheiben von einer Hauptwelle über Kegelräder angetrieben. Diese Antriebsart ist kompliziert und besitzt in Folge zahlreicher Zahn-bzw.   Kegelräder   viele Fehlerquellen und es ist der Wirkungsgrad ungünstig. 



   Bei vorliegender Erfindung wird der Antrieb durch Schraubenräder bewirkt. Dadurch werden beide Schleifscheiben gleichmässig angetrieben, die konstruktive Anordnung der Hauptwelle in der Mitte zwischen den beiden Schleifscheiben erleichtert und weiters die Möglichkeit gegeben, verschiedene   Übersetzungsverhältnisse   bei gleichen Durchmessern der Schraubenräder, und daher bei gleichbleibenden Raumbedarf der Maschine durch verschiedene Steigung der   Schraubenräder   zu erzielen. Da   ausser   den drei 
 EMI1.1 
 

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



   <Desc / Clms Page number 1>
 



  Drive for floor grinders
Floor grinding machines are known, especially for stone floors with two grinding wheels rotating in opposite directions. The two disks are driven by a main shaft via bevel gears. This type of drive is complicated and has, as a result, numerous tooth or. Bevel gears many sources of error and the efficiency is unfavorable.



   In the present invention, the drive is effected by helical gears. As a result, both grinding wheels are driven equally, the structural arrangement of the main shaft in the middle between the two grinding wheels is facilitated and, furthermore, it is possible to achieve different gear ratios with the same diameter of the helical gears, and therefore with the same space requirement of the machine through different pitch of the helical gears. Except for the three
 EMI1.1
 

** 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 **.
AT166284D 1948-08-26 1948-08-26 Drive for floor grinders AT166284B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT166284T 1948-08-26

Publications (1)

Publication Number Publication Date
AT166284B true AT166284B (en) 1950-07-10

Family

ID=34200231

Family Applications (1)

Application Number Title Priority Date Filing Date
AT166284D AT166284B (en) 1948-08-26 1948-08-26 Drive for floor grinders

Country Status (1)

Country Link
AT (1) AT166284B (en)

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