ZA956123B - Releasing a drill bit from a drill rod - Google Patents

Releasing a drill bit from a drill rod

Info

Publication number
ZA956123B
ZA956123B ZA956123A ZA956123A ZA956123B ZA 956123 B ZA956123 B ZA 956123B ZA 956123 A ZA956123 A ZA 956123A ZA 956123 A ZA956123 A ZA 956123A ZA 956123 B ZA956123 B ZA 956123B
Authority
ZA
South Africa
Prior art keywords
drill
releasing
rod
drill bit
bit
Prior art date
Application number
ZA956123A
Inventor
Stephanus Frederick Kloppers
Jean Frederick Kloppers
Original Assignee
Kennasystems South Africa Prop
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 Kennasystems South Africa Prop filed Critical Kennasystems South Africa Prop
Priority to US08/551,528 priority Critical patent/US5685381A/en
Publication of ZA956123B publication Critical patent/ZA956123B/en

Links

ZA956123A 1994-06-22 1995-07-21 Releasing a drill bit from a drill rod ZA956123B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US08/551,528 US5685381A (en) 1995-07-21 1995-11-01 Drill rod and drill bit with rocking connection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA944477 1994-06-22

Publications (1)

Publication Number Publication Date
ZA956123B true ZA956123B (en) 1996-01-22

Family

ID=25584016

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA956123A ZA956123B (en) 1994-06-22 1995-07-21 Releasing a drill bit from a drill rod

Country Status (1)

Country Link
ZA (1) ZA956123B (en)

Similar Documents

Publication Publication Date Title
GB2319046B (en) A drilling tool
GB2227509B (en) A combination drill bit
GB9515593D0 (en) A roll-forged drill bit
GB2317632B (en) Drill bit
EG21606A (en) Drill string tool
GB2284224B (en) Drill bit
IL123858A0 (en) A drill
GB9515594D0 (en) A masonry drill bit
ZA924617B (en) A percussion drill bit
GB9413244D0 (en) Releasing/anti-preset mechanism for down-hole tools
GB2285764B (en) Hammer drill
CA2200544A1 (en) Drill Rod Magazine
ZA985216B (en) A drill bit
AU125918S (en) A spade-type boring bit
GB2356417B (en) A drilling tool
GB2263489B (en) A drill bit
ZA956123B (en) Releasing a drill bit from a drill rod
GR3033073T3 (en) Drill bit
PL312337A1 (en) Drilling bit
GB9624641D0 (en) Drill bit
GB2301788B (en) Drill bit
GB2301386B (en) Drill bit
GB9317234D0 (en) Drill bit
TW322809U (en) Core drill bit
AU126377S (en) A drill bit