BRAKE STATIC PLATE ASSEMBLY, BRAKE AND ELEVATOR SYSTEM
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United States of America Patent
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Issued Date -
Jan 12, 2023
app pub date -
May 26, 2022
filing date -
May 26, 2022
priority date (Note) -
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status (Latency Note)
Importance
Abstract
A brake static plate assembly, a brake and an elevator system. The brake static plate assembly includes a first static plate and a second static plate. The first static plate includes a first outer edge and a second outer edge which are adjacent to each other; a first inner edge provided with a first shaft mounting notch thereon; a first set of coils disposed on a braking surface of the first static plate. The second static plate includes: a third outer edge and a fourth outer edge which are adjacent to each other; the second inner edge which is matched with the first inner edge and is provided with a second shaft mounting notch which forms a shaft mounting hole of the drive shaft together with the first shaft mounting notch; the second set of coils are disposed on the braking surface of the second static plate.
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