Self-propelled toy

A battery motor driven toy has articulated front and rear sections that are extended and contracted about a horizontal pivot in a scissor-like action. Each of the sections carries a surface engaging wheel mounted for rotation only in the forward direction. A biasing force pulls the sections together...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: DISKO, HARRY, REHKEMPER, STEVEN F
Format: Patent
Sprache:eng
Schlagworte:
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