Hand-cranking lifting type transmission mechanism

The utility model discloses a hand-cranking lifting type transmission mechanism which comprises a transmission track and a lifting mechanism installed below the transmission track, wherein the lifting mechanism comprises a base, a left stand bar, a right stand bar and a hand-cranking driving device,...

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Bibliographic Details
Main Author WU YUSHAN
Format Patent
LanguageChinese
English
Published 16.10.2013
Subjects
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