Motion resistance mechanism and treadmill adjustable resistance device composed of same

A motion resistance mechanism comprises a stand column, an upper installation base and a lower installation base are installed on the stand column, an adjustable elastic pull rope resistance mechanism is arranged on the upper installation base and the lower installation base, the mechanism comprises...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: GOU QINGZHONG, SHEN JIXUE, HU HAIPENG, HU YINGZHAO
Format: Patent
Sprache:chi ; eng
Schlagworte:
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