Writing tool with movable core
A writing tool with movable pen core features that its pen core can axially move by means of link mechanism, which includes a button for overcoming the spring force for axial movement. Operating the button allows the spring to push pen core to a stop position. Said button is protected by installing...
Gespeichert in:
| 1. Verfasser: | |
|---|---|
| Format: | Patent |
| Sprache: | eng |
| Schlagworte: | |
| Online-Zugang: | Volltext bestellen |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| Zusammenfassung: | A writing tool with movable pen core features that its pen core can axially move by means of link mechanism, which includes a button for overcoming the spring force for axial movement. Operating the button allows the spring to push pen core to a stop position. Said button is protected by installing it in the holder. A manipulating rod extended from the end of pen holder is rotated. Turning the manipulating rod can control said link mechanism. |
|---|