AT186531B - Coupling, especially for rotary rock drilling machines - Google Patents

Coupling, especially for rotary rock drilling machines

Info

Publication number
AT186531B
AT186531B AT186531DA AT186531B AT 186531 B AT186531 B AT 186531B AT 186531D A AT186531D A AT 186531DA AT 186531 B AT186531 B AT 186531B
Authority
AT
Austria
Prior art keywords
coupling
rock drilling
drilling machines
rotary rock
rotary
Prior art date
Application number
Other languages
German (de)
Inventor
Ottokar Dipl Ing Popelka
Hans Geppert
Original Assignee
Siemens Schuckertwerke Gmbh
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 Siemens Schuckertwerke Gmbh filed Critical Siemens Schuckertwerke Gmbh
Application granted granted Critical
Publication of AT186531B publication Critical patent/AT186531B/en

Links

AT186531D 1955-01-12 1955-01-12 Coupling, especially for rotary rock drilling machines AT186531B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT186531T 1955-01-12

Publications (1)

Publication Number Publication Date
AT186531B true AT186531B (en) 1956-08-25

Family

ID=3663500

Family Applications (1)

Application Number Title Priority Date Filing Date
AT186531D AT186531B (en) 1955-01-12 1955-01-12 Coupling, especially for rotary rock drilling machines

Country Status (1)

Country Link
AT (1) AT186531B (en)

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