Ladder support and movement assembly
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United States of America Patent
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Oct 31, 2017
Issued Date -
N/A
app pub date -
Dec 10, 2015
filing date -
Dec 10, 2015
priority date (Note) -
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status (Latency Note)
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Abstract
A ladder support assembly including a base frame having first and second ends and a pair of pivot supports extending from the base frame which support a rod configured to pivotally support a ladder relative to the base frame. A pivot frame is pivotally mounted to the base frame and is biased away from the base frame. A bracket assembly is pivotally mounted to the pivot frame and includes a pair of bracket plates. Each bracket plate has an inner flange and outer flange with a ladder rail receiving area between the inner and outer flanges. The ladder receiving area is configured such that the bracket plate is slidable relative to a respective ladder rail received therein. A crank assembly includes a spool rotatably supported on the base frame and a cord wound about the spool with a free end of the cord connected relative to the pivot frame.
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