Feeding device and portable dispensing device

A feeding device according to the present invention includes a tubular body which has an a female screw portion, a movable shaft which has a male screw portion and is movable between a start position and an end position according to a rotation of the tubular body, a final gear which is provided in t...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: Oaku, Masami, Endo, Yoichi, Sato, Akehiko, Asai, Shinichi
Format: Patent
Sprache:eng
Schlagworte:
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