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AS 3751-1990

AS 3751-1990

Underground mining - Slope haulage - Couplings, drawbars, and safety chains

standard by Standards Australia, 01/01/1990

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Full Description

Specifies requirements for couplings, drawbars, and safety chains which connect slope haulage conveyances in underground mines. Covers design, materials, manufacture, testing, and marking. Requirements for 1.5% manganese steel for components, permissible imperfections in components when using magnetic particle inspection, recommendations for inspection and maintenance, information on ruling section and equivalent section, and guidelines on the design of threaded components are covered in appendices.

Document History

  1. AS 3751-2005


    Underground mining - Slope haulage - Couplings, drawbars, and safety chains

  2. Most Recent
  3. AS 3751-1990

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    Underground mining - Slope haulage - Couplings, drawbars, and safety chains

  4. Historical Version