AU376405B - Improvements in pneumatic-hammer rock drills
- Google Patents
Improvements in pneumatic-hammer rock drills
Info
Publication number
AU376405B
AU376405BAU3764/05AAU376405AAU376405BAU 376405 BAU376405 BAU 376405BAU 3764/05 AAU3764/05 AAU 3764/05AAU 376405 AAU376405 AAU 376405AAU 376405 BAU376405 BAU 376405B
Authority
AU
Australia
Prior art keywords
pneumatic
rock drills
hammer rock
hammer
drills
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.)
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.)
Individual
Original Assignee
Individual
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 IndividualfiledCriticalIndividual
Priority to AU3764/05ApriorityCriticalpatent/AU376405A/en
Priority claimed from AU3764/05Aexternal-prioritypatent/AU376405A/en
Publication of AU376405BpublicationCriticalpatent/AU376405B/en
Publication of AU376405ApublicationCriticalpatent/AU376405A/en