Positioning device

The utility model discloses a positioning device which comprises a base, annular supporting legs are fixed to the bottom of the base, a cavity is formed in the base, a channel is formed above the cavity, a threaded rod is fixed to the inner wall of the cavity, a motor is fixed to the bottom of the b...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: LAN WEIMING, LI DONGHENG, HE DONGKANG, TAN SHUNXUE, LAO SONG, XIA YU
Format: Patent
Sprache:chi ; eng
Schlagworte:
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