Miniature handheld electric traction device

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United States of America Patent

PATENT NO 11479447
APP PUB NO 20200148513A1
SERIAL NO

16630899

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Abstract

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A miniature handheld electric traction device including a shell, a power supply part, a power motor, a reduction gear set, a braking part and a winding drum, wherein the power motor, the reduction gear set and the winding drum are arranged in the shell; the power motor is linked with the winding drum through the reduction gear set; a surface of the winding drum is wound with a traction rope; the reduction gear set includes a planetary gear; the sun gear of the planetary gear is coaxial with the winding drum; the power motor or the motor shaft of the power motor is inserted into the inner ring of the winding drum; the motor shaft is linked with the planetary gear.

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Patent Owner(s)

Patent OwnerAddress
ZHEJIANG NOWVOW MECHANICAL AND ELECTRICAL CORP LTDNO 1689 XIANYUAN ROAD JINHUA ZHEJIANG 321017

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Tang, Kan Zhejiang, CN 1 1
Tang, Liangdao Zhejiang, CN 2 1
Xiao, Keqian Zhejiang, CN 2 1
Zhang, Chunxiang Zhejiang, CN 11 99
Zhang, Guogang Zhejiang, CN 4 1
Zhang, Renyi Zhejiang, CN 3 11

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