FR45359E - stanchion for mines or similar work - Google Patents

stanchion for mines or similar work

Info

Publication number
FR45359E
FR45359E FR45359DA FR45359E FR 45359 E FR45359 E FR 45359E FR 45359D A FR45359D A FR 45359DA FR 45359 E FR45359 E FR 45359E
Authority
FR
France
Prior art keywords
stanchion
mines
similar work
work
similar
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
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.)
CIE MECO
Original Assignee
CIE MECO
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 CIE MECO filed Critical CIE MECO
Application granted granted Critical
Publication of FR45359E publication Critical patent/FR45359E/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D15/00—Props; Chocks, e.g. made of flexible containers filled with backfilling material
    • E21D15/50—Component parts or details of props
    • E21D15/54—Details of the ends of props
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D15/00—Props; Chocks, e.g. made of flexible containers filled with backfilling material
    • E21D15/60—Devices for withdrawing props or chocks

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
FR45359D 1934-10-18 1934-10-18 stanchion for mines or similar work Expired FR45359E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR45359T 1934-10-18

Publications (1)

Publication Number Publication Date
FR45359E true FR45359E (en) 1935-07-26

Family

ID=8681112

Family Applications (1)

Application Number Title Priority Date Filing Date
FR45359D Expired FR45359E (en) 1934-10-18 1934-10-18 stanchion for mines or similar work

Country Status (1)

Country Link
FR (1) FR45359E (en)

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