Ladder extension brake
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United States of America Patent
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-
Dec 19, 2023
Grant Date -
Jun 18, 2020
app pub date -
Feb 21, 2020
filing date -
Feb 20, 2015
priority date (Note) -
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status (Latency Note)
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Abstract
Provided is a braking system for use with an extension ladder having a base section and a fly section movable relative to the base section via an adjustment rope. The braking system includes a bracket for attachment to the fly section. A pulley and an arm are secured to and movable relative to the bracket by the adjustment rope between a first position when no tension is applied to the rope and a second position when tension is applied to the adjustment rope. A cam is movable between an engaged position when the pulley and arm are in the first position with the cam engaging with the base section to prevent movement of the fly section relative to the base section, and a disengaged position when the pulley and arm are in the second position.
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