[go: up one dir, main page]

AU286734B2 - Improvements in rock-drilling tools - Google Patents

Improvements in rock-drilling tools

Info

Publication number
AU286734B2
AU286734B2 AU48104/64A AU4810464A AU286734B2 AU 286734 B2 AU286734 B2 AU 286734B2 AU 48104/64 A AU48104/64 A AU 48104/64A AU 4810464 A AU4810464 A AU 4810464A AU 286734 B2 AU286734 B2 AU 286734B2
Authority
AU
Australia
Prior art keywords
rock
drilling tools
drilling
tools
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
AU48104/64A
Other versions
AU4810464A (en
Inventor
John Clemmow Ronald
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.)
P & V Imming & Engineering Ltd
Original Assignee
P & V Imming & Engineering Ltd
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 P & V Imming & Engineering Ltd filed Critical P & V Imming & Engineering Ltd
Application granted granted Critical
Publication of AU4810464A publication Critical patent/AU4810464A/en
Publication of AU286734B2 publication Critical patent/AU286734B2/en
Expired legal-status Critical Current

Links

AU48104/64A 1963-08-19 1964-08-13 Improvements in rock-drilling tools Expired AU286734B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB15506/63 1963-08-19

Publications (2)

Publication Number Publication Date
AU4810464A AU4810464A (en) 1966-02-17
AU286734B2 true AU286734B2 (en) 1966-02-17

Family

ID=

Similar Documents

Publication Publication Date Title
AU286734B2 (en) Improvements in rock-drilling tools
CA658147A (en) Drill-bit
AU4810464A (en) Improvements in rock-drilling tools
CA668976A (en) Extraction tool
CA664536A (en) Impact tools
CA663604A (en) Percussive tools
CA671341A (en) Deburring tools
CA665910A (en) Well tools
CA712422A (en) Well tools
CA672419A (en) Drill grinder
AU279106B2 (en) Improvements in hammers
CA675962A (en) Percussion tool
AU284111B2 (en) Drill
CA670003A (en) Drill
CA661609A (en) Hammer grinder
AU280146B2 (en) Boring tool
AU284931B2 (en) Impact tool
AU289920B2 (en) Improved work supporttable
CA668856A (en) Grinding tool
AU2662363A (en) Improvements in hammers
CA658592A (en) Drill construction
AU273160B2 (en) Pistol-shaped hand drill
CA673008A (en) Tool sharpener
CA659454A (en) Soft-face hammer
AU268196B2 (en) Drilling