FR2405421B3 - - Google Patents

Info

Publication number
FR2405421B3
FR2405421B3 FR7730300A FR7730300A FR2405421B3 FR 2405421 B3 FR2405421 B3 FR 2405421B3 FR 7730300 A FR7730300 A FR 7730300A FR 7730300 A FR7730300 A FR 7730300A FR 2405421 B3 FR2405421 B3 FR 2405421B3
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
FR7730300A
Other languages
French (fr)
Other versions
FR2405421A3 (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.)
Charbonnages de France CDF
Original Assignee
Charbonnages de France CDF
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 Charbonnages de France CDF filed Critical Charbonnages de France CDF
Priority to FR7730300A priority Critical patent/FR2405421A3/en
Priority to GB7839461A priority patent/GB2005760B/en
Priority to DE19782843715 priority patent/DE2843715A1/en
Publication of FR2405421A3 publication Critical patent/FR2405421A3/en
Application granted granted Critical
Publication of FR2405421B3 publication Critical patent/FR2405421B3/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
    • E21D15/50—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
    • E21D15/48—Chocks or the like
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C11/00—Pivots; Pivotal connections

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)
  • General Engineering & Computer Science (AREA)
  • Pivots And Pivotal Connections (AREA)
  • Forklifts And Lifting Vehicles (AREA)
FR7730300A 1977-10-07 1977-10-07 SUPPORT DEVICE WITH TWO DEGREES OF ANGULAR FREEDOM Granted FR2405421A3 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR7730300A FR2405421A3 (en) 1977-10-07 1977-10-07 SUPPORT DEVICE WITH TWO DEGREES OF ANGULAR FREEDOM
GB7839461A GB2005760B (en) 1977-10-07 1978-10-05 Bearing device with two degrees of angular freedom
DE19782843715 DE2843715A1 (en) 1977-10-07 1978-10-06 SUPPORTING DEVICE WITH TWO DEGREES OF ANGLE FREEDOM

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7730300A FR2405421A3 (en) 1977-10-07 1977-10-07 SUPPORT DEVICE WITH TWO DEGREES OF ANGULAR FREEDOM

Publications (2)

Publication Number Publication Date
FR2405421A3 FR2405421A3 (en) 1979-05-04
FR2405421B3 true FR2405421B3 (en) 1980-01-04

Family

ID=9196269

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7730300A Granted FR2405421A3 (en) 1977-10-07 1977-10-07 SUPPORT DEVICE WITH TWO DEGREES OF ANGULAR FREEDOM

Country Status (3)

Country Link
DE (1) DE2843715A1 (en)
FR (1) FR2405421A3 (en)
GB (1) GB2005760B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2459360B1 (en) * 1979-06-21 1986-04-18 Tim Tech Ind Minieres SYSTEM FOR EXCAVATING UNDERGROUND GALLERIES
CA1152307A (en) * 1979-12-05 1983-08-23 Westinghouse Electric Corporation Self-centering tool holder
EP0036912A1 (en) * 1980-03-26 1981-10-07 Maschinenfabrik Meyer AG. Gripping head for manipulator
ATE37741T1 (en) * 1982-04-20 1988-10-15 Lorenz Polygon Ausbau Gmbh SAFETY CAP.
FR2531999B1 (en) * 1982-08-17 1985-10-04 Emh DEVICE FORMING A MOBILE COUPLING JOINT OF A COLUMN; TOWER OR PLATFORM, FOR EXAMPLE OF SEA-BASED OPERATION, RELATING TO A SUB-BASE BASED ON THE SEA-BASED
US4655997A (en) * 1982-12-03 1987-04-07 National Nuclear Corporation Limited Nuclear reactor constructions
DE102009058664A1 (en) * 2009-12-16 2011-06-22 FESTO AG & Co. KG, 73734 joint device
EP2407677B1 (en) * 2010-07-16 2013-03-06 Giga-Byte Technology Co., Ltd. Angular adjusting structure
CN102345784B (en) * 2010-08-02 2015-04-01 技嘉科技股份有限公司 Angle adjusting mechanism

Also Published As

Publication number Publication date
FR2405421A3 (en) 1979-05-04
GB2005760B (en) 1982-03-10
GB2005760A (en) 1979-04-25
DE2843715A1 (en) 1979-04-19

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Legal Events

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