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FR1248163A - Improvements made to the temporary retaining chambers that follow the felling work, more especially in the mine corridors - Google Patents

Improvements made to the temporary retaining chambers that follow the felling work, more especially in the mine corridors

Info

Publication number
FR1248163A
FR1248163A FR813346A FR813346A FR1248163A FR 1248163 A FR1248163 A FR 1248163A FR 813346 A FR813346 A FR 813346A FR 813346 A FR813346 A FR 813346A FR 1248163 A FR1248163 A FR 1248163A
Authority
FR
France
Prior art keywords
follow
improvements made
temporary retaining
retaining chambers
felling work
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
FR813346A
Other languages
French (fr)
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.)
Bochumer Eisenhuette Heintzmann GmbH and Co KG
Original Assignee
Bochumer Eisenhuette Heintzmann GmbH and Co KG
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 Bochumer Eisenhuette Heintzmann GmbH and Co KG filed Critical Bochumer Eisenhuette Heintzmann GmbH and Co KG
Application granted granted Critical
Publication of FR1248163A publication Critical patent/FR1248163A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D19/00—Provisional protective covers for working space
    • E21D19/04—Provisional protective covers for working space for use in drifting galleries
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D23/00—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
    • E21D23/0086—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor in galleries
    • E21D23/0095—Temporary supports at the driving front

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)
  • Excavating Of Shafts Or Tunnels (AREA)
FR813346A 1958-12-27 1959-12-17 Improvements made to the temporary retaining chambers that follow the felling work, more especially in the mine corridors Expired FR1248163A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB51579A DE1089710B (en) 1958-12-27 1958-12-27 Expansion chamber for drifting, especially in underground mining

Publications (1)

Publication Number Publication Date
FR1248163A true FR1248163A (en) 1960-12-09

Family

ID=6969593

Family Applications (1)

Application Number Title Priority Date Filing Date
FR813346A Expired FR1248163A (en) 1958-12-27 1959-12-17 Improvements made to the temporary retaining chambers that follow the felling work, more especially in the mine corridors

Country Status (2)

Country Link
DE (1) DE1089710B (en)
FR (1) FR1248163A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2202985A1 (en) * 1972-10-13 1974-05-10 Gewerk Eisenhuette Westfalia
FR2365690A1 (en) * 1976-09-17 1978-04-21 Salzgitter Maschinen Ag WALKING SUPPORT, ESPECIALLY TEMPORARY, USED FOR THE BIGGING OF MINING GALLERIES AND TUNNELS

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1193457B (en) * 1961-09-08 1965-05-26 Dipl Berging Kurt Heinz Voss Auxiliary device for tensioning newly set extension arches or rings in underground routes
NL295917A (en) * 1963-05-23 1900-01-01
US3373572A (en) * 1963-05-23 1968-03-19 Maxwell F. Kemper Method of driving tunnels
DE2021734C3 (en) * 1970-05-04 1978-08-31 Heinz-Theo Dipl.-Ing. 5300 Bonn Walbroehl Hiking support scaffolding for excavating tunnels or tunnels
GB1595879A (en) * 1977-09-22 1981-08-19 Hemscheidt Maschf Hermann Self-advancing mine-roof support
FR2415720A1 (en) * 1978-01-27 1979-08-24 Stephanois Constr Meca Mine gallery roof support - has three relatively movable portal frames, with hydraulically-operated shoes supportable against caps
CN102628368B (en) * 2012-04-26 2014-07-09 李信斌 Tunnel self-advancing support shed

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2202985A1 (en) * 1972-10-13 1974-05-10 Gewerk Eisenhuette Westfalia
FR2365690A1 (en) * 1976-09-17 1978-04-21 Salzgitter Maschinen Ag WALKING SUPPORT, ESPECIALLY TEMPORARY, USED FOR THE BIGGING OF MINING GALLERIES AND TUNNELS

Also Published As

Publication number Publication date
DE1089710B (en) 1960-09-29

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