Reciprocal vibration type electric engraving pen

The present invention provides a reciprocal vibration type electric engraving pen driven by a main transmission shaft to operate. The engraving pen contains a rear shell assembled with a front shell. The rear shell positions the main transmission shaft. A top front of the driving shaft is assembled...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	Chen, Yueh-Ting
Format:	Patent
Sprache:	eng
Schlagworte:	DECORATIVE ARTS MACHINES, APPARATUS OR TOOLS FOR ARTISTIC WORK, e.g. FORSCULPTURING, GUILLOCHING, CARVING, BRANDING, INLAYING PERFORMING OPERATIONS TRANSPORTING
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