DE9101776U1 - - Google Patents

Info

Publication number
DE9101776U1
DE9101776U1 DE9101776U DE9101776U DE9101776U1 DE 9101776 U1 DE9101776 U1 DE 9101776U1 DE 9101776 U DE9101776 U DE 9101776U DE 9101776 U DE9101776 U DE 9101776U DE 9101776 U1 DE9101776 U1 DE 9101776U1
Authority
DE
Germany
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 - Lifetime
Application number
DE9101776U
Other languages
German (de)
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.)
Mueller & Borggraefe 5820 Gevelsberg De GmbH
Original Assignee
Mueller & Borggraefe 5820 Gevelsberg De GmbH
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 Mueller & Borggraefe 5820 Gevelsberg De GmbH filed Critical Mueller & Borggraefe 5820 Gevelsberg De GmbH
Priority to DE9101776U priority Critical patent/DE9101776U1/de
Publication of DE9101776U1 publication Critical patent/DE9101776U1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D17/00—Caps for supporting mine roofs
    • E21D17/02—Cantilever extension or similar protecting devices
    • E21D17/03—Brackets for roof-supporting bars

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
DE9101776U 1991-02-15 1991-02-15 Expired - Lifetime DE9101776U1 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE9101776U DE9101776U1 (ja) 1991-02-15 1991-02-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE9101776U DE9101776U1 (ja) 1991-02-15 1991-02-15

Publications (1)

Publication Number Publication Date
DE9101776U1 true DE9101776U1 (ja) 1991-06-27

Family

ID=6864329

Family Applications (1)

Application Number Title Priority Date Filing Date
DE9101776U Expired - Lifetime DE9101776U1 (ja) 1991-02-15 1991-02-15

Country Status (1)

Country Link
DE (1) DE9101776U1 (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2855610A1 (de) * 1978-12-22 1980-07-03 Peters Vorpfaendhaken fuer streckenausbau
DE3545588C2 (ja) * 1984-12-21 1987-02-19 Pettep-Bergbaubedarf Gmbh, 5120 Herzogenrath, De

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2855610A1 (de) * 1978-12-22 1980-07-03 Peters Vorpfaendhaken fuer streckenausbau
DE3545588C2 (ja) * 1984-12-21 1987-02-19 Pettep-Bergbaubedarf Gmbh, 5120 Herzogenrath, De

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