Hoist device with sling attachment detection
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United States of America Patent
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Sep 28, 2010
Grant Date -
Dec 17, 2009
app pub date -
Jul 5, 2007
filing date -
Jul 7, 2006
priority date (Note) -
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status (Latency Note)
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Abstract
A hoist device for lifting persons, said hoist device comprising holding means (27); and a hoist sling comprising attachment means (37), said attachment means (37) being connectable to the holding means (27). Any of the attachment means (37) and the holding means (27) comprises a reference object (8), and any of the attachment means (37) and the holding means (27) comprises sensing means (7) configured to detect the reference object (8), for determining if the attachment means (37) are properly connected to the holding means (27).
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