A BRAKE CONTROL DEVICE FOR HIGH-RISE FIRE RESCUE SYSTEM
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United States of America Patent
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Issued Date -
Oct 10, 2024
app pub date -
Nov 21, 2022
filing date -
Jan 19, 2022
priority date (Note) -
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status (Latency Note)
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Abstract
This invention presents a brake control device for high-rise fire rescue systems, notable for its well-thought-out design, high safety standards, and consistent, dependable functionality. The system features two main elements: cable take-up device A on base frame A, and cable take-up device B on base frame B. A connecting device ensures the A transfer spindle of device A and the B transfer spindle of device B rotate in unison. Central to the system is the emergency braking device, comprising a reduction gearbox located under either the A or B cable take-up device. This gearbox is equipped with an input shaft and an output shaft, linked by a gear transmission set. The input shaft connects to the A or B cable take-up device via a transmission member. A magnetic block is affixed to the output shaft's end, and a permanent magnetic crane is positioned at the magnetic block's end.
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