Pulley (Pulley system): Difference between revisions
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In climbing and mountaineering pulleys are used mainly in rescue techniques. Sometimes they are employed during hauling. | In climbing and mountaineering pulleys are used mainly in rescue techniques. Sometimes they are employed during hauling. | ||
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== 3-to-1 (2-to-1) Pulleys == | == 3-to-1 (2-to-1) Pulleys == | ||
In most cases, these pulleys cannot be used for lifting a full-body weight by a single person. However, they work way faster than the higher-ratio pulleys. | In most cases, these pulleys cannot be used for lifting a full-body weight by a single person. However, they work way faster than the higher-ratio pulleys. Therefore, they are mainly used when the lifted person helps with the pulling and for hauling. | ||
=== Rope-support === | === Rope-support === | ||