FR1151338A - Articulated junction device for extension - Google Patents

Articulated junction device for extension

Info

Publication number
FR1151338A
FR1151338A FR1151338DA FR1151338A FR 1151338 A FR1151338 A FR 1151338A FR 1151338D A FR1151338D A FR 1151338DA FR 1151338 A FR1151338 A FR 1151338A
Authority
FR
France
Prior art keywords
extension
junction device
articulated junction
articulated
junction
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.)
AUG KLONNE
Original Assignee
AUG KLONNE
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
Priority claimed from DEK28755A external-priority patent/DE1058459B/en
Application filed by AUG KLONNE filed Critical AUG KLONNE
Application granted granted Critical
Publication of FR1151338A publication Critical patent/FR1151338A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F16C11/02—Trunnions; Crank-pins
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D17/00—Caps for supporting mine roofs
    • E21D17/02—Cantilever extension or similar protecting devices
    • E21D17/08—Cap joints for obtaining a coal-face free of pit-props
    • E21D17/086—Cap joints for obtaining a coal-face free of pit-props or articulated type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Bridges Or Land Bridges (AREA)
  • Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
FR1151338D 1956-05-03 1956-06-11 Articulated junction device for extension Expired FR1151338A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEK28755A DE1058459B (en) 1956-05-03 1956-05-03 Articulated cap connection
DEK35702A DE1110589B (en) 1956-05-03 1958-09-06 Articulated cap connection

Publications (1)

Publication Number Publication Date
FR1151338A true FR1151338A (en) 1958-01-29

Family

ID=25983003

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1151338D Expired FR1151338A (en) 1956-05-03 1956-06-11 Articulated junction device for extension

Country Status (4)

Country Link
BE (1) BE548772A (en)
DE (1) DE1110589B (en)
FR (1) FR1151338A (en)
GB (1) GB827618A (en)

Also Published As

Publication number Publication date
BE548772A (en)
DE1110589B (en) 1961-07-13
GB827618A (en) 1960-02-10

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