AU1178766A - Core drills - Google Patents

Core drills

Info

Publication number
AU1178766A
AU1178766A AU11787/66A AU1178766A AU1178766A AU 1178766 A AU1178766 A AU 1178766A AU 11787/66 A AU11787/66 A AU 11787/66A AU 1178766 A AU1178766 A AU 1178766A AU 1178766 A AU1178766 A AU 1178766A
Authority
AU
Australia
Prior art keywords
core drills
drills
core
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
AU11787/66A
Other versions
AU401042B2 (en
Inventor
Patrick Jeffers John
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.)
Mandrill Ltd
Original Assignee
Mandrill Ltd
Filing date
Publication date
Application filed by Mandrill Ltd filed Critical Mandrill Ltd
Priority to GB40367/67A priority Critical patent/GB1160410A/en
Priority to GB4036667A priority patent/GB1160409A/en
Application granted granted Critical
Publication of AU401042B2 publication Critical patent/AU401042B2/en
Publication of AU1178766A publication Critical patent/AU1178766A/en
Expired legal-status Critical Current

Links

AU11787/66A 1966-09-07 1966-09-28 Core drills Expired AU401042B2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB40367/67A GB1160410A (en) 1966-09-07 1967-09-04 Sealing Means for Core Drills.
GB4036667A GB1160409A (en) 1966-09-28 1967-09-04 Core Drills.

Publications (2)

Publication Number Publication Date
AU401042B2 AU401042B2 (en) 1969-03-13
AU1178766A true AU1178766A (en) 1969-03-13

Family

ID=

Similar Documents

Publication Publication Date Title
AU422789B2 (en) Improved core drill
AU401042B2 (en) Core drills
AU1178766A (en) Core drills
CA729037A (en) Combination core bit
AU412058B2 (en) Core drilling system
AU403341B2 (en) Core unit
CA726568A (en) Underdrilling bit
AU2425767A (en) Core drilling system
CA743702A (en) Chuck construction
AU784766A (en) Core unit
CA746644A (en) High-speed-drill chuck
CA744106A (en) Chuck
CA734145A (en) Chuck
AU402424B2 (en) Derrick
CA746613A (en) Transformer core construction
CA744295A (en) Core binder
CA732788A (en) Combined tool
AU454695B2 (en) Improved core drill arrangement
CA748113A (en) Drilling machines
CA727271A (en) Transformer core
CA730281A (en) Transformer core
AU419268B2 (en) Well tool
AU417743B2 (en) New tetrahydroindazoles
CA726416A (en) Boring tools
CA726746A (en) Substituted tetrahydro-isoquinolines