FR2268973B1 - - Google Patents

Info

Publication number
FR2268973B1
FR2268973B1 FR7414215A FR7414215A FR2268973B1 FR 2268973 B1 FR2268973 B1 FR 2268973B1 FR 7414215 A FR7414215 A FR 7414215A FR 7414215 A FR7414215 A FR 7414215A FR 2268973 B1 FR2268973 B1 FR 2268973B1
Authority
FR
France
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
FR7414215A
Other languages
French (fr)
Other versions
FR2268973A1 (en
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.)
Pont a Mousson SA
Original Assignee
Pont a Mousson SA
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 Pont a Mousson SA filed Critical Pont a Mousson SA
Priority to FR7414215A priority Critical patent/FR2268973A1/fr
Publication of FR2268973A1 publication Critical patent/FR2268973A1/fr
Application granted granted Critical
Publication of FR2268973B1 publication Critical patent/FR2268973B1/fr
Granted 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
    • E21D15/002—Auxiliary devices in which the prop type is not essential
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
    • E21D11/003—Linings or provisions thereon, specially adapted for traffic tunnels, e.g. with built-in cleaning devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Clamps And Clips (AREA)
FR7414215A 1974-04-24 1974-04-24 Vertical lining plate fastening system - has tray-shaped support base and gripping clamp for support interconnection Granted FR2268973A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7414215A FR2268973A1 (en) 1974-04-24 1974-04-24 Vertical lining plate fastening system - has tray-shaped support base and gripping clamp for support interconnection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7414215A FR2268973A1 (en) 1974-04-24 1974-04-24 Vertical lining plate fastening system - has tray-shaped support base and gripping clamp for support interconnection

Publications (2)

Publication Number Publication Date
FR2268973A1 FR2268973A1 (en) 1975-11-21
FR2268973B1 true FR2268973B1 (ref) 1978-08-04

Family

ID=9138053

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7414215A Granted FR2268973A1 (en) 1974-04-24 1974-04-24 Vertical lining plate fastening system - has tray-shaped support base and gripping clamp for support interconnection

Country Status (1)

Country Link
FR (1) FR2268973A1 (ref)

Also Published As

Publication number Publication date
FR2268973A1 (en) 1975-11-21

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Legal Events

Date Code Title Description
ST Notification of lapse