RETRIEVAL TOWER AND RESCUE METHOD FOR SLOPED ROOF STRUCTURES
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United States of America Patent
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Issued Date -
Aug 23, 2018
app pub date -
Feb 20, 2018
filing date -
Feb 22, 2017
priority date (Note) -
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status (Latency Note)
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Abstract
A retrieval tower for rescuing a person from within a grain bin or other storage structure having a sloped roof is disclosed. The tower comprises a base surrounding an opening in the roof. The base includes a clamp member insertable into the opening under a portion of the base so as to clamp a portion of the roof between the clamp member and base. A pair of spaced legs is attached to the base, and a head is supported by the upper ends of the pair of legs. At least one other leg extends down from the head and is attached to the base. The tower is movable from a first position in which a rescue rope will extend down from the head into the opening to a second position in which the rope is clear of the edge of the roof.
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