Extension Ladder and Methods of Making and Using an Extension Ladder
Number of patents in Portfolio can not be more than 2000
United States of America
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Issued Date -
Jan 27, 2022
app pub date -
Jul 19, 2021
filing date -
Jul 19, 2021
priority date (Note) -
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status (Latency Note)
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Abstract
An extension ladder having a base section having a first base rail and a second base rail in parallel and spaced relationship with the first base rail and rungs attached to and between the first and second base rails. The extension ladder having a fly section having a first fly rail and a second fly rail in parallel and spaced relationship with the first fly rail and rungs attached to and between the first and second fly rails. The fly section in sliding engagement with the base section. The extension ladder having a force applicator attached to the base section and the fly section which offsets some or all weight of the fly section. A method for using an extension ladder. A method for manufacturing an extension ladder.
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