Smart emergency escape backpack
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United States of America Patent
Stats
-
Nov 15, 2022
Grant Date -
Oct 22, 2020
app pub date -
Oct 23, 2017
filing date -
Jun 14, 2017
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
Disclosed is a smart emergency escape backpack, comprising a harness bound to a user and a controlled descent mechanism; wherein the controlled descent mechanism includes an anchor support, a hub mounted on the anchor support, and a centrifugal speed reduction damper fitted with the hub, a cable being wound around the hub; wherein a cable take-up actuating mechanism is further provided on the anchor support, and the cable take-up actuating mechanism includes an electric motor, a transmission structure connected to the electric motor, and a synchronous wheel connected to the transmission mechanism, the synchronous wheel actuating the hub to rotate reversely.
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