FR1313514A - Articulated support frame for mobile support, usable in particular in mines - Google Patents

Articulated support frame for mobile support, usable in particular in mines

Info

Publication number
FR1313514A
FR1313514A FR886727A FR886727A FR1313514A FR 1313514 A FR1313514 A FR 1313514A FR 886727 A FR886727 A FR 886727A FR 886727 A FR886727 A FR 886727A FR 1313514 A FR1313514 A FR 1313514A
Authority
FR
France
Prior art keywords
mines
usable
support frame
articulated
support
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
FR886727A
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.)
SCHWARZ KG HERMANN
Hermann Schwarz KG
Original Assignee
SCHWARZ KG HERMANN
Hermann Schwarz 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 SCHWARZ KG HERMANN, Hermann Schwarz KG filed Critical SCHWARZ KG HERMANN
Priority to FR886727A priority Critical patent/FR1313514A/en
Application granted granted Critical
Publication of FR1313514A publication Critical patent/FR1313514A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH 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
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH 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 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
    • E21D23/08—Advancing mechanisms
    • E21D23/081—Advancing mechanisms forming parts of the roof supports
    • E21D23/082—Advancing mechanisms forming parts of the roof supports acting solely on the elements of the supports
FR886727A 1962-02-02 1962-02-02 Articulated support frame for mobile support, usable in particular in mines Expired FR1313514A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR886727A FR1313514A (en) 1962-02-02 1962-02-02 Articulated support frame for mobile support, usable in particular in mines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR886727A FR1313514A (en) 1962-02-02 1962-02-02 Articulated support frame for mobile support, usable in particular in mines

Publications (1)

Publication Number Publication Date
FR1313514A true FR1313514A (en) 1962-12-28

Family

ID=8771800

Family Applications (1)

Application Number Title Priority Date Filing Date
FR886727A Expired FR1313514A (en) 1962-02-02 1962-02-02 Articulated support frame for mobile support, usable in particular in mines

Country Status (1)

Country Link
FR (1) FR1313514A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3362169A (en) * 1963-12-21 1968-01-09 Karl Maria Groetschel Roof supporting systems for mine workings
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
FR2461095A1 (en) * 1979-07-06 1981-01-30 Charbonnages De France SLIDING CONTINUOUS SUPPORT PORTION WITH LARGE PASSENGER OPENING AND SLIDING HAT

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3362169A (en) * 1963-12-21 1968-01-09 Karl Maria Groetschel Roof supporting systems for mine workings
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
FR2461095A1 (en) * 1979-07-06 1981-01-30 Charbonnages De France SLIDING CONTINUOUS SUPPORT PORTION WITH LARGE PASSENGER OPENING AND SLIDING HAT
US4358224A (en) * 1979-07-06 1982-11-09 Charbonnages De France Continuous sliding support gantry for a large passage

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