FR1319372A - Walking pile for mine support - Google Patents

Walking pile for mine support

Info

Publication number
FR1319372A
FR1319372A FR885058A FR885058A FR1319372A FR 1319372 A FR1319372 A FR 1319372A FR 885058 A FR885058 A FR 885058A FR 885058 A FR885058 A FR 885058A FR 1319372 A FR1319372 A FR 1319372A
Authority
FR
France
Prior art keywords
mine support
walking pile
pile
walking
mine
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
FR885058A
Other languages
French (fr)
Inventor
Georges Thevenot
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.)
LORRAINE ANCIENS ETS DIETRICH
Original Assignee
LORRAINE ANCIENS ETS DIETRICH
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 LORRAINE ANCIENS ETS DIETRICH filed Critical LORRAINE ANCIENS ETS DIETRICH
Priority to FR885058A priority Critical patent/FR1319372A/en
Application granted granted Critical
Publication of FR1319372A publication Critical patent/FR1319372A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • E21D23/04—Structural features of the supporting construction, e.g. linking members between adjacent frames or sets of props; Means for counteracting lateral sliding on inclined floor
    • E21D23/0409—Aligning or guiding means for the supports or for the constitutive parts of the supports
    • 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
    • E21D23/006—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor provided with essential hydraulic devices
    • E21D23/0069—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor provided with essential hydraulic devices without essential advancing shifting devices

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)
  • Architecture (AREA)
  • Structural Engineering (AREA)
FR885058A 1962-01-17 1962-01-17 Walking pile for mine support Expired FR1319372A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR885058A FR1319372A (en) 1962-01-17 1962-01-17 Walking pile for mine support

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR885058A FR1319372A (en) 1962-01-17 1962-01-17 Walking pile for mine support

Publications (1)

Publication Number Publication Date
FR1319372A true FR1319372A (en) 1963-03-01

Family

ID=8770617

Family Applications (1)

Application Number Title Priority Date Filing Date
FR885058A Expired FR1319372A (en) 1962-01-17 1962-01-17 Walking pile for mine support

Country Status (1)

Country Link
FR (1) FR1319372A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1193910B (en) * 1963-07-02 1965-06-03 Rheinstahl Gmbh Wanheim Wandering support frame
US3328966A (en) * 1963-03-29 1967-07-04 Stamicarbon Movable face support for use in mines
US3352117A (en) * 1964-11-12 1967-11-14 Dobson Ltd W E & F Driving gear anchor means for mines
DE1533748B1 (en) * 1967-03-07 1969-09-18 Kloeckner Werke Ag Hydraulic expansion team consisting of two alternating frames, between which a guide is provided
US3490243A (en) * 1966-11-16 1970-01-20 Karl Maria Groetschel Roof supports for mine workings

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3328966A (en) * 1963-03-29 1967-07-04 Stamicarbon Movable face support for use in mines
DE1193910B (en) * 1963-07-02 1965-06-03 Rheinstahl Gmbh Wanheim Wandering support frame
US3352117A (en) * 1964-11-12 1967-11-14 Dobson Ltd W E & F Driving gear anchor means for mines
US3490243A (en) * 1966-11-16 1970-01-20 Karl Maria Groetschel Roof supports for mine workings
DE1533748B1 (en) * 1967-03-07 1969-09-18 Kloeckner Werke Ag Hydraulic expansion team consisting of two alternating frames, between which a guide is provided

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