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AU578069B2 - Rock breaking tool - Google Patents
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AU578069B2 - Rock breaking tool - Google Patents

Rock breaking tool

Info

Publication number
AU578069B2
AU578069B2 AU39461/85A AU3946185A AU578069B2 AU 578069 B2 AU578069 B2 AU 578069B2 AU 39461/85 A AU39461/85 A AU 39461/85A AU 3946185 A AU3946185 A AU 3946185A AU 578069 B2 AU578069 B2 AU 578069B2
Authority
AU
Australia
Prior art keywords
rock breaking
breaking tool
tool
rock
breaking
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.)
Ceased
Application number
AU39461/85A
Other versions
AU3946185A (en
Inventor
Johan Deetlof Kunneke
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.)
Boutade Worldwide Investments NV
Original Assignee
Boutade Worldwide Investments NV
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 Boutade Worldwide Investments NV filed Critical Boutade Worldwide Investments NV
Publication of AU3946185A publication Critical patent/AU3946185A/en
Application granted granted Critical
Publication of AU578069B2 publication Critical patent/AU578069B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

AU39461/85A 1984-03-07 1985-03-04 Rock breaking tool Ceased AU578069B2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
ZA841699 1984-03-07
ZA84/1699 1984-03-07
ZA847329A ZA847329B (en) 1984-03-07 1984-09-18 Rock breaking tool
ZA84/7329 1984-09-18

Publications (2)

Publication Number Publication Date
AU3946185A AU3946185A (en) 1985-09-12
AU578069B2 true AU578069B2 (en) 1988-10-13

Family

ID=27135301

Family Applications (1)

Application Number Title Priority Date Filing Date
AU39461/85A Ceased AU578069B2 (en) 1984-03-07 1985-03-04 Rock breaking tool

Country Status (3)

Country Link
AU (1) AU578069B2 (en)
BR (1) BR8501010A (en)
ZA (1) ZA847329B (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU6514974A (en) * 1974-01-29 1975-08-07 Uk Otdel V G P Izyskatel Down-the-hole device for breaking rock
AU552490B2 (en) * 1982-06-10 1986-06-05 Vsesojuzny Proektno-Izyskatelsky I Nauchno-Issledovatelsky Institut Gidroproekt Imeni S.Ya.Zhuka Breaking monolithic structures by liquid pulses

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU6514974A (en) * 1974-01-29 1975-08-07 Uk Otdel V G P Izyskatel Down-the-hole device for breaking rock
AU552490B2 (en) * 1982-06-10 1986-06-05 Vsesojuzny Proektno-Izyskatelsky I Nauchno-Issledovatelsky Institut Gidroproekt Imeni S.Ya.Zhuka Breaking monolithic structures by liquid pulses

Also Published As

Publication number Publication date
AU3946185A (en) 1985-09-12
ZA847329B (en) 1985-04-24
BR8501010A (en) 1985-10-29

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