Roller guide shoe type device for preventing elevator car from accidentally moving
JIN ZHONGPING, LYU XINCE, CHEN YONGYU, SHAO JIAN, ZHANG YONG, DONG LINGJUN, LYU ZHENG, HONG ZHIMING
Year of Publication 31.01.2023
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Year of Publication 31.01.2023
Patent
Angle-adjustable elevator traction sheave detector fixing device
JIN ZHONGPING, TAO XIUFEI, LYU XINCE, KE WEI, WANG DIYU, ZHANG YONG, LYU ZHENG
Year of Publication 03.01.2023
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Year of Publication 03.01.2023
Patent
Elevator rope groove detector adjusting structure
JIN ZHONGPING, TAO XIUFEI, LYU XINCE, KE WEI, WANG DIYU, ZHANG YONG, LYU ZHENG
Year of Publication 30.12.2022
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Year of Publication 30.12.2022
Patent
Elevator rope groove detector positioning device
JIN ZHONGPING, TAO XIUFEI, LYU XINCE, KE WEI, WANG DIYU, ZHANG YONG, LYU ZHENG
Year of Publication 27.12.2022
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Year of Publication 27.12.2022
Patent
Clamping type sliding block braking device for preventing elevator from accidentally moving
JIN ZHONGPING, TAO XIUFEI, LYU XINCE, CHEN YONGYU, WANG DIYU, ZHANG YONG, DONG LINGJUN, LYU ZHENG
Year of Publication 23.12.2022
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Year of Publication 23.12.2022
Patent
Cam type braking device capable of avoiding accidental movement of elevator
JIN ZHONGPING, LYU XINCE, CHEN YONGYU, LIN CHEN, ZHANG YONG, DONG LINGJUN, ZHANG SHUN, LYU ZHENG
Year of Publication 20.12.2022
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Year of Publication 20.12.2022
Patent
Elevator traction sheave tachymeter mounting structure
JIN ZHONGPING, TAO XIUFEI, LYU XINCE, KE WEI, WANG DIYU, ZHANG YONG, LYU ZHENG
Year of Publication 13.12.2022
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Year of Publication 13.12.2022
Patent
Elevator braking performance detection device based on no-load test
JIN ZHONGPING, LYU XINCE, LIN CHEN, WANG DIYU, ZHANG YONG, DONG LINGJUN, SHEN BINBIN, FU JUNHE
Year of Publication 06.06.2023
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Year of Publication 06.06.2023
Patent
Car door synchronous protection device for preventing elevator from accidentally moving
JIN ZHONGPING, LYU XINCE, CHEN YONGYU, LOU YONGSHENG, WANG DIYU, ZHANG YONG, DONG LINGJUN, ZHANG SHUN, LYU ZHENG
Year of Publication 31.01.2023
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Year of Publication 31.01.2023
Patent
Double-insurance elevator car braking safety device
JIN ZHONGPING, LYU XINCE, CHEN YONGYU, LOU YONGSHENG, WANG DIYU, ZHANG YONG, DONG LINGJUN, WANG HUI, LYU ZHENG, LIN ZHIGANG
Year of Publication 31.01.2023
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Year of Publication 31.01.2023
Patent
Method for fault diagnosis of rolling bearing
JIN ZHONGPING, LYU XINCE, KE WEI, CHEN ZHENGZHENG, YOU YUE, CHEN HENGXU, DONG LINGJUN
Year of Publication 28.01.2022
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Year of Publication 28.01.2022
Patent
Bidirectional safety tongs for elevator
JIN ZHONGPING, LYU XINCE, CHEN YONGYU, LOU YONGSHENG, ZHANG YONG, DONG LINGJUN, ZHANG SHUN, LYU ZHENG, HONG ZHIMING
Year of Publication 20.12.2022
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Year of Publication 20.12.2022
Patent
Hydraulic fault alarm system of elevator
JIN ZHONGPING, GU YIFEI, LYU XINCE, KE WEI, CHEN HENGXU, LI HAIJIANG, LOU YONGSHENG, CHEN GORDON CHING, DONG LINGJUN
Year of Publication 31.01.2023
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Year of Publication 31.01.2023
Patent
Buffer device of elevator
JIN ZHONGPING, GU YIFEI, ZHANG ZHANGYUE, LYU XINCE, KE WEI, CHEN HENGXU, LI HAIJIANG, LOU YONGSHENG, CHEN GORDON CHING, DONG LINGJUN
Year of Publication 20.01.2023
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Year of Publication 20.01.2023
Patent
Elevator load testing arrangement
LYU XINCE, LI QINGBO, YU XUHONG, ZHOU XIAOQING, ZHANG YIJIAN, LU MINGJI, SHEN BINBIN
Year of Publication 30.12.2015
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Year of Publication 30.12.2015
Patent
Elevator load test device and test method thereof
LYU XINCE, LI QINGBO, YU XUHONG, ZHOU XIAOQING, ZHANG YIJIAN, LU MINGJI, SHEN BINBIN
Year of Publication 11.11.2015
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Year of Publication 11.11.2015
Patent
Crane
LIN RONG, JIN ZHONGPING, LYU XINCE, LIN CHEN, WANG CHEN, HUANG ENDONG, XU HANGYU, WANG DIYU, ZHANG YONG, DONG LINGJUN, LYU ZHENG
Year of Publication 29.12.2020
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Year of Publication 29.12.2020
Patent