Reel assembly for chain hoist
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United States of America Patent
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Oct 7, 2014
Grant Date -
Mar 13, 2014
app pub date -
Sep 13, 2012
filing date -
Sep 13, 2012
priority date (Note) -
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status (Latency Note)
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Abstract
A reel assembly for a chain hoist having a sprocket mounted to a drive portion of a reel. The sprocket is configured to distribute rotational force to links of a drive chain, such as for moving a spare tire in and out of an access position. The sprocket has a first axial half and a second axial half that are formed via a stamped materials and fixedly secured together centrally and mounted on the drive portion. The sprocket includes protrusions and pairs of fingers arranged around and extending radially from a perimeter thereof in an alternating configuration in a circumferential direction. Each protrusion is constructed and arranged to at least partially extend through and engage at least insides of alternate horizontal links of the chain. The pairs of fingers are configured to be circumferentially aligned and receive radially oriented links of the chain therebetween and contact the outsides thereof.
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