CA839498A - Mine roof support assembly - Google Patents

Mine roof support assembly

Info

Publication number
CA839498A
CA839498A CA839498A CA839498DA CA839498A CA 839498 A CA839498 A CA 839498A CA 839498 A CA839498 A CA 839498A CA 839498D A CA839498D A CA 839498DA CA 839498 A CA839498 A CA 839498A
Authority
CA
Canada
Prior art keywords
support assembly
roof support
mine roof
mine
assembly
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
CA839498A
Inventor
Evgenievich Yazvitsky Pavel
Georgievich Burov Georgy
Pavlovich Golub Valery
Ivanovich Legostaev Evgeny
Isakovna Lifshits Lilia
Grigorievich Openkin Alexei
Nikolaevich Petrankin Alexandr
Vasilievna Suchkova Vera
Evteevich Laktionov Ivan
Ivanovich Glumov Vladimir
Nikolaevich Dragunov Sergei
Vladimirovich Veltischev Vladimir
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.)
Podmoskovny Gosudarstvenny Proektnokonstruktorsky I Experimentalny Institut Gornogo Mashinostroenia "mosbassgiprogormash"
Original Assignee
Podmoskovny Gosudarstvenny Proektnokonstruktorsky I Experimentalny Institut Gornogo Mashinostroenia "mosbassgiprogormash"
Publication date
Application granted granted Critical
Publication of CA839498A publication Critical patent/CA839498A/en
Expired legal-status Critical Current

Links

CA839498A Mine roof support assembly Expired CA839498A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA839498T

Publications (1)

Publication Number Publication Date
CA839498A true CA839498A (en) 1970-04-21

Family

ID=36323698

Family Applications (1)

Application Number Title Priority Date Filing Date
CA839498A Expired CA839498A (en) Mine roof support assembly

Country Status (1)

Country Link
CA (1) CA839498A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3921409A (en) * 1974-02-15 1975-11-25 Bochumer Eisen Heintzmann Support for the roof of an excavation
US4324509A (en) * 1979-05-23 1982-04-13 Kozponti Banyaszati Fejlesztesi Intezet Mechanized longwall system for mining

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3921409A (en) * 1974-02-15 1975-11-25 Bochumer Eisen Heintzmann Support for the roof of an excavation
US4324509A (en) * 1979-05-23 1982-04-13 Kozponti Banyaszati Fejlesztesi Intezet Mechanized longwall system for mining

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