AU5566580A - Mine roofing support - Google Patents

Mine roofing support

Info

Publication number
AU5566580A
AU5566580A AU55665/80A AU5566580A AU5566580A AU 5566580 A AU5566580 A AU 5566580A AU 55665/80 A AU55665/80 A AU 55665/80A AU 5566580 A AU5566580 A AU 5566580A AU 5566580 A AU5566580 A AU 5566580A
Authority
AU
Australia
Prior art keywords
mine
roofing support
roofing
support
mine roofing
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.)
Abandoned
Application number
AU55665/80A
Inventor
Karl Maria Groetschel
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.)
GROETSCHEL KM
Original Assignee
GROETSCHEL KM
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 DE2525978A external-priority patent/DE2525978C3/en
Priority claimed from DE19762619509 external-priority patent/DE2619509C3/en
Application filed by GROETSCHEL KM filed Critical GROETSCHEL KM
Priority to AU55665/80A priority Critical patent/AU5566580A/en
Publication of AU5566580A publication Critical patent/AU5566580A/en
Abandoned legal-status Critical Current

Links

AU55665/80A 1975-06-11 1980-02-18 Mine roofing support Abandoned AU5566580A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU55665/80A AU5566580A (en) 1975-06-11 1980-02-18 Mine roofing support

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE2525978A DE2525978C3 (en) 1975-06-11 1975-06-11 Method and device for securing large areas of the hanging wall area in mining operations with wandering expansion
DE2525978 1975-06-11
DE19762619509 DE2619509C3 (en) 1976-05-03 1976-05-03 Mat laying device for securing large areas of the hanging wall area in mining operations with moving extensions
DE2619509 1976-05-03
AU55665/80A AU5566580A (en) 1975-06-11 1980-02-18 Mine roofing support

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
AU14867/76A Division AU509968B2 (en) 1975-06-11 1976-06-11 Supporting the roof of an underground mine working

Publications (1)

Publication Number Publication Date
AU5566580A true AU5566580A (en) 1980-07-31

Family

ID=27155010

Family Applications (1)

Application Number Title Priority Date Filing Date
AU55665/80A Abandoned AU5566580A (en) 1975-06-11 1980-02-18 Mine roofing support

Country Status (1)

Country Link
AU (1) AU5566580A (en)

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