FR1355695A - Supporting cell walking - Google Patents

Supporting cell walking

Info

Publication number
FR1355695A
FR1355695A FR923821A FR923821A FR1355695A FR 1355695 A FR1355695 A FR 1355695A FR 923821 A FR923821 A FR 923821A FR 923821 A FR923821 A FR 923821A FR 1355695 A FR1355695 A FR 1355695A
Authority
FR
France
Prior art keywords
supporting cell
walking
cell walking
supporting
cell
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
FR923821A
Other languages
French (fr)
Inventor
Alain Georges Ernest Binaut
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 filed Critical
Priority to FR923821A priority Critical patent/FR1355695A/en
Priority to GB5031263A priority patent/GB1070417A/en
Application granted granted Critical
Publication of FR1355695A publication Critical patent/FR1355695A/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
    • E21D23/0052—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor with advancing shifting devices connected therewith

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)
  • Reciprocating Conveyors (AREA)
  • Framework For Endless Conveyors (AREA)
FR923821A 1963-01-30 1963-01-30 Supporting cell walking Expired FR1355695A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR923821A FR1355695A (en) 1963-01-30 1963-01-30 Supporting cell walking
GB5031263A GB1070417A (en) 1963-01-30 1963-12-20 Walking mine support system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR923821A FR1355695A (en) 1963-01-30 1963-01-30 Supporting cell walking

Publications (1)

Publication Number Publication Date
FR1355695A true FR1355695A (en) 1964-03-20

Family

ID=8796358

Family Applications (1)

Application Number Title Priority Date Filing Date
FR923821A Expired FR1355695A (en) 1963-01-30 1963-01-30 Supporting cell walking

Country Status (2)

Country Link
FR (1) FR1355695A (en)
GB (1) GB1070417A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0810391D0 (en) * 2008-06-06 2008-07-09 Isentropic Ltd Fluid servo and applications

Also Published As

Publication number Publication date
GB1070417A (en) 1967-06-01

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