AU3934368A - Drill boom with parallel motion linkage means - Google Patents

Drill boom with parallel motion linkage means

Info

Publication number
AU3934368A
AU3934368A AU39343/68A AU3934368A AU3934368A AU 3934368 A AU3934368 A AU 3934368A AU 39343/68 A AU39343/68 A AU 39343/68A AU 3934368 A AU3934368 A AU 3934368A AU 3934368 A AU3934368 A AU 3934368A
Authority
AU
Australia
Prior art keywords
linkage means
parallel motion
drill boom
motion linkage
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
AU39343/68A
Other versions
AU434014B2 (en
Inventor
Strã˜Mnes Axel
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of AU3934368A publication Critical patent/AU3934368A/en
Publication of AU434014B2 publication Critical patent/AU434014B2/en
Expired legal-status Critical Current

Links

AU39343/68A 1968-06-19 Drill boom with parallel motion linkage means Expired AU434014B2 (en)

Publications (2)

Publication Number Publication Date
AU3934368A true AU3934368A (en) 1970-01-08
AU434014B2 AU434014B2 (en) 1970-01-08

Family

ID=

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