AU286845B2 - Cable drop percussion hammer drill - Google Patents

Cable drop percussion hammer drill

Info

Publication number
AU286845B2
AU286845B2 AU62002/65A AU6200265A AU286845B2 AU 286845 B2 AU286845 B2 AU 286845B2 AU 62002/65 A AU62002/65 A AU 62002/65A AU 6200265 A AU6200265 A AU 6200265A AU 286845 B2 AU286845 B2 AU 286845B2
Authority
AU
Australia
Prior art keywords
hammer drill
percussion hammer
cable drop
drop percussion
cable
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
AU62002/65A
Other versions
AU6200265A (en
Inventor
E. Bardwell Alan
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.)
Trident Industries Inc
Original Assignee
Trident Industries Inc
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 Trident Industries Inc filed Critical Trident Industries Inc
Application granted granted Critical
Publication of AU286845B2 publication Critical patent/AU286845B2/en
Publication of AU6200265A publication Critical patent/AU6200265A/en
Expired legal-status Critical Current

Links

AU62002/65A 1964-08-07 1965-07-27 Cable drop percussion hammer drill Expired AU286845B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
USUS388047 1964-08-07

Publications (2)

Publication Number Publication Date
AU286845B2 true AU286845B2 (en) 1967-02-02
AU6200265A AU6200265A (en) 1967-02-02

Family

ID=

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