ATE13925T1 - Kupplungsverlaengerung fuer gesteinsbohrmaschinen. - Google Patents

Kupplungsverlaengerung fuer gesteinsbohrmaschinen.

Info

Publication number
ATE13925T1
ATE13925T1 AT8282901041T AT82901041T ATE13925T1 AT E13925 T1 ATE13925 T1 AT E13925T1 AT 8282901041 T AT8282901041 T AT 8282901041T AT 82901041 T AT82901041 T AT 82901041T AT E13925 T1 ATE13925 T1 AT E13925T1
Authority
AT
Austria
Prior art keywords
rock drilling
drilling machines
coupling extension
extension
coupling
Prior art date
Application number
AT8282901041T
Other languages
English (en)
Inventor
Goesta Christer Gustafsson
Original Assignee
Fagersta Ab
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
Priority claimed from SE8102626A external-priority patent/SE426089B/sv
Application filed by Fagersta Ab filed Critical Fagersta Ab
Application granted granted Critical
Publication of ATE13925T1 publication Critical patent/ATE13925T1/de

Links

AT8282901041T 1981-04-24 1982-03-26 Kupplungsverlaengerung fuer gesteinsbohrmaschinen. ATE13925T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE8102626A SE426089B (sv) 1981-04-24 1981-04-24 Skarvforband vid bergborrutrustning
EP82901041A EP0077336B1 (de) 1981-04-24 1982-03-26 Kupplungsverlängerung für gesteinsbohrmaschinen
PCT/SE1982/000091 WO1982003653A1 (en) 1981-04-24 1982-03-26 An extension coupling for rock drilling equipment

Publications (1)

Publication Number Publication Date
ATE13925T1 true ATE13925T1 (de) 1985-07-15

Family

ID=26087097

Family Applications (1)

Application Number Title Priority Date Filing Date
AT8282901041T ATE13925T1 (de) 1981-04-24 1982-03-26 Kupplungsverlaengerung fuer gesteinsbohrmaschinen.

Country Status (1)

Country Link
AT (1) ATE13925T1 (de)

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