AU216928B2 - Improvements relating to drill heads for augers and the like - Google Patents

Improvements relating to drill heads for augers and the like

Info

Publication number
AU216928B2
AU216928B2 AU23295/56A AU2329556A AU216928B2 AU 216928 B2 AU216928 B2 AU 216928B2 AU 23295/56 A AU23295/56 A AU 23295/56A AU 2329556 A AU2329556 A AU 2329556A AU 216928 B2 AU216928 B2 AU 216928B2
Authority
AU
Australia
Prior art keywords
augers
improvements relating
drill heads
drill
heads
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
AU23295/56A
Other versions
AU2329556A (en
Inventor
Henry Lines Clarence
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
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of AU216928B2 publication Critical patent/AU216928B2/en
Publication of AU2329556A publication Critical patent/AU2329556A/en
Expired legal-status Critical Current

Links

AU23295/56A 1956-11-19 Improvements relating to drill heads for augers and the like Expired AU216928B2 (en)

Publications (2)

Publication Number Publication Date
AU216928B2 true AU216928B2 (en) 1958-05-08
AU2329556A AU2329556A (en) 1958-05-08

Family

ID=

Similar Documents

Publication Publication Date Title
AU216928B2 (en) Improvements relating to drill heads for augers and the like
AU2329556A (en) Improvements relating to drill heads for augers and the like
CA538218A (en) Drill
AU207694B2 (en) Improved drill
CA531507A (en) Well drill
CA522017A (en) Well drill
CA534062A (en) Well drill
CA550544A (en) Drilling head
CA525387A (en) Joints for tunnel lengths and the like
CA531194A (en) Drilling machine
CA523147A (en) Drilling machine
CA529559A (en) Drill supports
CA529083A (en) Rock drills
CA533554A (en) Rock drills
CA526331A (en) Drill bit
CA526972A (en) Drilling mud
AU1723056A (en) Improved drill
AU218706B2 (en) Offset boring head for auger
CA528266A (en) Well drilling composition
CA520891A (en) Percussion drill
CA542735A (en) Well drill
CA530504A (en) Derrick
CA524858A (en) Portable well drilling structure
AU214644B2 (en) Improved grain auger
CA529549A (en) Drill grinders