Tag: Frees

Grapple frees loads automatically 2

This self releasing mechanism is used to put an object to desired lower place, such as lowering and releasing loads from boats to sea bottom. When the green rod strikes …
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Grapple frees loads automatically 1

This self releasing mechanism is developed at Argone National Laboratory in Illnois, USA, to remove fuel rods from nuclear reactors. It is useful also where human intervention is hazardous or …
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