Elevator door stabilizing mechanism and elevator
ZHOU SHOUCHENG, FENG YUEGEN, XU JUNZHE, ZHANG HAO, ZHANG CHUNQIANG, FANG YUNQIANG
Year of Publication 13.06.2023
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Year of Publication 13.06.2023
Patent
Silent household elevator
ZHOU SHOUCHENG, FENG YUEGEN, XU JUNZHE, ZHANG HAO, ZHANG CHUNQIANG, FANG YUNQIANG
Year of Publication 30.05.2023
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Year of Publication 30.05.2023
Patent
Anti-pinch device for elevator door
ZHOU SHOUCHENG, FENG YUEGEN, XU JUNZHE, ZHANG HAO, ZHANG CHUNQIANG, FANG YUNQIANG
Year of Publication 27.12.2022
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Year of Publication 27.12.2022
Patent
Ventilation energy-saving vertical elevator
ZHOU SHOUCHENG, FENG YUEGEN, XU JUNZHE, ZHANG HAO, ZHANG CHUNQIANG, FANG YUNQIANG
Year of Publication 20.12.2022
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Year of Publication 20.12.2022
Patent
Elevator shaft frame and elevator
ZHOU SHOUCHENG, FENG YUEGEN, XU JUNZHE, ZHANG HAO, ZHANG CHUNQIANG, FANG YUNQIANG
Year of Publication 20.12.2022
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Year of Publication 20.12.2022
Patent
Elevator guide rail structure capable of operating efficiently
ZHOU SHOUCHENG, FENG YUEGEN, XU JUNZHE, ZHANG HAO, ZHANG CHUNQIANG, FANG YUNQIANG
Year of Publication 20.12.2022
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Year of Publication 20.12.2022
Patent