AU666582C - Method and apparatus for supporting a mine roof - Google Patents

Method and apparatus for supporting a mine roof

Info

Publication number
AU666582C
AU666582C AU48992/93A AU4899293A AU666582C AU 666582 C AU666582 C AU 666582C AU 48992/93 A AU48992/93 A AU 48992/93A AU 4899293 A AU4899293 A AU 4899293A AU 666582 C AU666582 C AU 666582C
Authority
AU
Australia
Prior art keywords
supporting
mine roof
mine
roof
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.)
Ceased
Application number
AU48992/93A
Other versions
AU4899293A (en
AU666582B2 (en
Inventor
Frank Calandra Jr.
Jerry E. Frease
Lajos Kovacs
John C. Stankus
Eugene H. Stewart
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.)
Jennmar Corp
Original Assignee
Jennmar Corp
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
Priority claimed from US07/962,255 external-priority patent/US5302056A/en
Application filed by Jennmar Corp filed Critical Jennmar Corp
Publication of AU4899293A publication Critical patent/AU4899293A/en
Application granted granted Critical
Publication of AU666582B2 publication Critical patent/AU666582B2/en
Publication of AU666582C publication Critical patent/AU666582C/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

AU48992/93A 1992-10-16 1993-10-12 Method and apparatus for supporting a mine roof Ceased AU666582C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US962255 1992-10-16
US07/962,255 US5302056A (en) 1992-10-16 1992-10-16 Method and apparatus for supporting a mine roof

Related Child Applications (1)

Application Number Title Priority Date Filing Date
AU32901/95A Division AU681048B2 (en) 1992-10-16 1995-09-26 Method and apparatus for supporting a mine roof

Publications (3)

Publication Number Publication Date
AU4899293A AU4899293A (en) 1994-04-28
AU666582B2 AU666582B2 (en) 1996-02-15
AU666582C true AU666582C (en) 1997-02-20

Family

ID=

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