Dual track ladder with brake mechanism that is automatically applied to the upper tracks to hold the ladder in place during use
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United States of America Patent
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Jan 7, 2014
Grant Date -
Oct 7, 2010
app pub date -
Jun 14, 2010
filing date -
Jun 9, 2008
priority date (Note) -
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status (Latency Note)
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Abstract
A ladder system includes an overhead track system, a ladder, a latch and a carriage. The overhead track system includes a first guide track and a second guide track. The carriage is operatively configured to move longitudinally along the first and second guide tracks and to move laterally between the first and second guide tracks. The ladder is pivotally mounted to the overhead track system. A lateral carriage brake is provided which prevents lateral movement of the ladder, and a longitudinal carriage brake is provided to prevent longitudinal movement of the ladder. The latch is operatively configured to affix the ladder to the carriage.
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