AU7586494A - Rock bolter - Google Patents

Rock bolter

Info

Publication number
AU7586494A
AU7586494A AU75864/94A AU7586494A AU7586494A AU 7586494 A AU7586494 A AU 7586494A AU 75864/94 A AU75864/94 A AU 75864/94A AU 7586494 A AU7586494 A AU 7586494A AU 7586494 A AU7586494 A AU 7586494A
Authority
AU
Australia
Prior art keywords
rock bolter
bolter
rock
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.)
Granted
Application number
AU75864/94A
Other versions
AU682534B2 (en
Inventor
Perry L. Coombs
Ward D. Morrison
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.)
Oldenburg Cannon Inc
Original Assignee
Cannon Industries Inc
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 Cannon Industries Inc filed Critical Cannon Industries Inc
Publication of AU7586494A publication Critical patent/AU7586494A/en
Application granted granted Critical
Publication of AU682534B2 publication Critical patent/AU682534B2/en
Assigned to OLDENBURG CANNON, INC. reassignment OLDENBURG CANNON, INC. Alteration of Name(s) in Register under S187 Assignors: CANNON INDUSTRIES, INC.
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

AU75864/94A 1993-10-20 1994-10-18 Rock bolter Ceased AU682534B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14029993A 1993-10-20 1993-10-20
US140299 1993-10-20

Publications (2)

Publication Number Publication Date
AU7586494A true AU7586494A (en) 1995-05-11
AU682534B2 AU682534B2 (en) 1997-10-09

Family

ID=22490629

Family Applications (1)

Application Number Title Priority Date Filing Date
AU75864/94A Ceased AU682534B2 (en) 1993-10-20 1994-10-18 Rock bolter

Country Status (2)

Country Link
AU (1) AU682534B2 (en)
CA (1) CA2118447C (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI62892C (en) * 1980-07-02 1983-03-10 Tampella Oy Ab STYRNINGS- OCH CENTRERINGSANORDNING FOER BORRSTAONG
US4420277A (en) * 1981-09-18 1983-12-13 Joy Manufacturing Company Mine roof driller-bolter apparatus and method
FI81887C (en) * 1989-03-08 1990-12-10 Tampella Oy Ab Rock drilling machine control device

Also Published As

Publication number Publication date
AU682534B2 (en) 1997-10-09
CA2118447A1 (en) 1995-04-21
CA2118447C (en) 1998-06-16

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Legal Events

Date Code Title Description
PC Assignment registered

Owner name: OLDENBURG CANNON, INC.

Free format text: FORMER OWNER WAS: CANNON INDUSTRIES, INC.

MK14 Patent ceased section 143(a) (annual fees not paid) or expired