Jack apparatus for lifting and supporting an item for holding windable material
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United States of America Patent
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Apr 18, 2017
Issued Date -
N/A
app pub date -
Dec 2, 2014
filing date -
Dec 2, 2014
priority date (Note) -
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status (Latency Note)
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Abstract
Apparatus for lifting and supporting an item above a floor includes a frame and a pair of upright telescoping post assemblies having two opposite ends and which are positionable on opposite sides of the item to be lifted. A pair of guide posts are arranged as to extend substantially vertically of the frame and adjacent the post assemblies. A carriage assembly is mounted upon each post assembly for cooperating between the item and an adjacent guide post, and jacks are utilized for moving the ends of the post assemblies apart so that by positioning the carriage assemblies in cooperating relationship with the item and moving the ends of the post assemblies apart, the item is lifted by a corresponding amount and the carriage assemblies are guided along the guide posts.
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