Translations:Pull filler/4/en
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By pulling the rod (called the collar, from which the other name of the system) you compress the rubber tank and thus allow the filling of the pen. As you can easily guess, the mechanism is substantially similar to the crescent filler, with the advantage of protruding less from the side of the pen, but still remains not too pleasant on the aesthetic level.
Related Patents
- Patent n° US-804847, of 1905-11-21, requested on 1905-08-11, of John A. Holland, John Holland Pen Company. Fountain-pen.
- Patent n° US-1072073, of 1913-09-02, requested on 1912-08-19, of George F. Brandt, Boston Pen. Fountain-pen.