DE1705307U - Grubenausbau mit verbolzung. - Google Patents

Grubenausbau mit verbolzung.

Info

Publication number
DE1705307U
DE1705307U DE1954D0009002 DED0009002U DE1705307U DE 1705307 U DE1705307 U DE 1705307U DE 1954D0009002 DE1954D0009002 DE 1954D0009002 DE D0009002 U DED0009002 U DE D0009002U DE 1705307 U DE1705307 U DE 1705307U
Authority
DE
Germany
Prior art keywords
bolting
pit extension
pit
extension
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
DE1954D0009002
Other languages
English (en)
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.)
KARL DROEGE FA
Original Assignee
KARL DROEGE FA
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 KARL DROEGE FA filed Critical KARL DROEGE FA
Priority to DE1954D0009002 priority Critical patent/DE1705307U/de
Publication of DE1705307U publication Critical patent/DE1705307U/de
Expired legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21DSHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D11/00Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
    • E21D11/14Lining predominantly with metal
    • E21D11/28Longitudinal struts, i.e. longitudinal connections between adjoining arches
DE1954D0009002 1954-09-17 1954-09-17 Grubenausbau mit verbolzung. Expired DE1705307U (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE1954D0009002 DE1705307U (de) 1954-09-17 1954-09-17 Grubenausbau mit verbolzung.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1954D0009002 DE1705307U (de) 1954-09-17 1954-09-17 Grubenausbau mit verbolzung.

Publications (1)

Publication Number Publication Date
DE1705307U true DE1705307U (de) 1955-08-25

Family

ID=32315860

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1954D0009002 Expired DE1705307U (de) 1954-09-17 1954-09-17 Grubenausbau mit verbolzung.

Country Status (1)

Country Link
DE (1) DE1705307U (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1132068B (de) * 1957-06-21 1962-06-28 Gutehoffnungshuette Sterkrade Verbolzung fuer Grubenausbauboegen
DE1132520B (de) * 1958-07-08 1962-07-05 Mueller & Borggraefe Kommandit Druck- und zugfeste Verbolzung fuer Streckenausbaurahmen

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1132068B (de) * 1957-06-21 1962-06-28 Gutehoffnungshuette Sterkrade Verbolzung fuer Grubenausbauboegen
DE1132520B (de) * 1958-07-08 1962-07-05 Mueller & Borggraefe Kommandit Druck- und zugfeste Verbolzung fuer Streckenausbaurahmen

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