AU5174069A - Improvements in drill boom structure - Google Patents

Improvements in drill boom structure

Info

Publication number
AU5174069A
AU5174069A AU51740/69A AU5174069A AU5174069A AU 5174069 A AU5174069 A AU 5174069A AU 51740/69 A AU51740/69 A AU 51740/69A AU 5174069 A AU5174069 A AU 5174069A AU 5174069 A AU5174069 A AU 5174069A
Authority
AU
Australia
Prior art keywords
boom structure
drill boom
drill
boom
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
AU51740/69A
Other versions
AU437304B2 (en
Inventor
ERICH VOLDEMAR KIMBER CARL OLOFF LINDGREN and KARL ERIK QUARNSTROM PIETER BERENDSEN
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Atlas Copco AB
Original Assignee
Atlas Copco 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
Application filed by Atlas Copco AB filed Critical Atlas Copco AB
Application granted granted Critical
Publication of AU437304B2 publication Critical patent/AU437304B2/en
Publication of AU5174069A publication Critical patent/AU5174069A/en
Expired legal-status Critical Current

Links

AU51740/69A 1968-03-12 1969-03-12 Improvements in drill boom structure Expired AU437304B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SESE3236 1968-03-12

Publications (2)

Publication Number Publication Date
AU437304B2 AU437304B2 (en) 1970-11-05
AU5174069A true AU5174069A (en) 1970-11-05

Family

ID=

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