Heat Resistant Descent Controller
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United States of America Patent
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Issued Date -
May 2, 2024
app pub date -
Jan 10, 2024
filing date -
Apr 16, 2019
priority date (Note) -
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Abstract
A load lowering descent controller having a fixed cylindrical body or capstan about which a rope or cable is turned. The descent controller allows for lowering of the load at a controlled rate by adjusting the amount of friction between the controller and the rope or cable as a function of rope or cable turning and relative contact with rope or cable engagement surfaces in the controller. The fixed cylindrical body or capstan can include multiple slots to channel heat caused by friction. The fixed cylindrical body or capstan is surrounded by a vented sleeve to prevent the rope from becoming heated and to prevent the user from being injured.
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