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DOE-STD-1090-96, DOE Standard Hoisting and Rigging Manual ...

DOE-STD-1090-96, DOE Standard Hoisting and Rigging Manual ...

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<strong>DOE</strong>-<strong>STD</strong>-I090-<strong>96</strong> (Rev-I)Figure 8-6. <strong>Manual</strong>-Iever-operated hoist-web-strap type.Drive pinionLoad brake hubFigure 8-7. Recommended-hoists with friction brake type load-controlling mechanisms.Ratchet(load sprocket)~W..eropeFigure 8-8. Not recommended-hoists with ratchet <strong>and</strong> pawl load-controlling mechanisms.8-3Chapter 8Hoists

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