Selection of large diameter wire rope for use on surface mining excavators

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Mots clés : Open-pit mining;Shovels;Draglines;Hoist ropes;Drag ropes;Installation;Maintenance;Inspection
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Publication: CIM Bulletin
Auteur(s): DAVID J. McDOUGALL
Numéro: 855
Volume: 76
Année: 1983
Texte
Publication: CIM Bulletin
Auteur(s): KRIS INWOOD
Numéro: 855
Volume: 76
Année: 1983
Texte
Publication: CIM Bulletin
Auteur(s): BERT S. HALL
Numéro: 855
Volume: 76
Année: 1983
Texte
Sommaire: Although the April 19, 1983 federal budget appears to put greater emphasis on new or expanded government spending programs in an effort to get Canadians working again, the budget proposals contain a light sprinkling of tax changes which could be of some direct benefit to the mining industry. This month, Tax Notes examines some of the more important of these changes.
Publication: CIM Bulletin
Auteur(s): ROBERT B. PARSONS
Numéro: 855
Volume: 76
Année: 1983
Texte
Sommaire: Conventional belt conveyors offer an economical method for transporting materials at inclines approaching 18 degrees. Sandwich belt conveyors may be used to transport materials at high angles, to 90 degrees, while maintaining the most positive features of conventional conveyors, that is, (1) proven conventional conveyor components, (2) high-speed operation, (3) high-single lifts, (4) continuous cleaning of the smooth surfaced belts, and (5) easy, quick repair by hot or cold vulcanizing. The...
Publication: CIM Bulletin
Auteur(s): JOSEPH A. DOS SANTOS, EARL M. FRIZZELL
Mots clés: Open-pit mining, Belt conveyors, Materials handling, Sandwich belt high-angle conveyors, Mechanically-pressed sandwich conveyor, Pneumatically-pressed sandwich conveyor, Air-slide sandwich conveyor, S-shape sandwich conveyor, Snake sandwich conveyor.
Numéro: 855
Volume: 76
Année: 1983
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