Electric ladder
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United States of America Patent
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Oct 11, 2016
Grant Date -
N/A
app pub date -
Oct 14, 2015
filing date -
Oct 14, 2015
priority date (Note) -
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Abstract
This invention is an electric ladder. It is like no other ladder you have ever seen. It has no rungs or steps but instead has a spacious work platform which traverses up or down at the command of the operator. It is powered by a rechargeable battery feeding an electric motor. The direction of rotation of the motor acting through a series of pulleys and cables moves the platform up or down. Fabricated from high strength graphite composites and utilizing the latest technology in batteries and small high output motors it is lightweight and easily portable for home or professional use.
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