FR1299321A - Dispositif de réglage de la tension des chaînes convoyeuses sur les machines chargeuses - Google Patents

Dispositif de réglage de la tension des chaînes convoyeuses sur les machines chargeuses

Info

Publication number
FR1299321A
FR1299321A FR872233A FR872233A FR1299321A FR 1299321 A FR1299321 A FR 1299321A FR 872233 A FR872233 A FR 872233A FR 872233 A FR872233 A FR 872233A FR 1299321 A FR1299321 A FR 1299321A
Authority
FR
France
Prior art keywords
conveyor chain
chain tension
tension adjuster
loader machines
loader
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
FR872233A
Other languages
English (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.)
Mavor and Coulson Ltd
Original Assignee
Mavor and Coulson Ltd
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 Mavor and Coulson Ltd filed Critical Mavor and Coulson Ltd
Priority to FR872233A priority Critical patent/FR1299321A/fr
Application granted granted Critical
Publication of FR1299321A publication Critical patent/FR1299321A/fr
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
    • E21D9/12—Devices for removing or hauling away excavated material or spoil; Working or loading platforms
    • E21D9/126—Loading devices or installations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G23/00—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
    • B65G23/44—Belt or chain tensioning arrangements
    • 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
    • F16H—GEARING
    • F16H7/00—Gearings for conveying rotary motion by endless flexible members
    • F16H7/08—Means for varying tension of belts, ropes or chains 
    • F16H7/10—Means for varying tension of belts, ropes or chains  by adjusting the axis of a pulley
    • F16H7/14—Means for varying tension of belts, ropes or chains  by adjusting the axis of a pulley of a driving or driven pulley

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
FR872233A 1961-09-04 1961-09-04 Dispositif de réglage de la tension des chaînes convoyeuses sur les machines chargeuses Expired FR1299321A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR872233A FR1299321A (fr) 1961-09-04 1961-09-04 Dispositif de réglage de la tension des chaînes convoyeuses sur les machines chargeuses

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR872233A FR1299321A (fr) 1961-09-04 1961-09-04 Dispositif de réglage de la tension des chaînes convoyeuses sur les machines chargeuses

Publications (1)

Publication Number Publication Date
FR1299321A true FR1299321A (fr) 1962-07-20

Family

ID=8762176

Family Applications (1)

Application Number Title Priority Date Filing Date
FR872233A Expired FR1299321A (fr) 1961-09-04 1961-09-04 Dispositif de réglage de la tension des chaînes convoyeuses sur les machines chargeuses

Country Status (1)

Country Link
FR (1) FR1299321A (fr)

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