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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-!)8.1 GENERALa. Hoists described in this chapter includeh<strong>and</strong>-powered, air-powered, <strong>and</strong> electric-poweredhoists that are not pennanently mounted onoverhead cranes.b. This chapter applies to the following typesof equipment (see Figures 8-1 through 8-6):1. Overhead hoists (underhung).2. Jib eraneslhoists (floor <strong>and</strong> wallmounted).3. Monorail systems.4. <strong>Manual</strong>-lever-operated hoists (wirerope, chain, <strong>and</strong> web-strap types).c. Wire-rope ratchet <strong>and</strong> pawl lever-operatedhoists should not be used for lifting service (seeFigure 8-8).d. Systems used for transporting personnel <strong>and</strong>specially insulated hoists used for h<strong>and</strong>lingelectrically energized power lines require specialconsiderations <strong>and</strong> are not included in this chapter.Figure 8-1. H<strong>and</strong>-chain-operated hoists.Figure 8-2. Electric/air-powered chain <strong>and</strong> wire-rope hoists.8-1Chapter 8Hoists

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