ES267617A3 - Improvements in retractable mechanisms for ballpoints and fountain pens (Machine-translation by Google Translate, not legally binding)
- Google Patents
Improvements in retractable mechanisms for ballpoints and fountain pens (Machine-translation by Google Translate, not legally binding)
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Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments
(AREA)
Abstract
Improvements in the retractable mechanisms for pens and fountain pens, which are essentially characterized by structuring said devices by providing them with a button protruding from the body of the writer tool and providing such a button with a rod with two pairs of teeth that are placed at different levels and which have two diametrically opposed teeth, whose rod is arranged, with the possibility of axial movement, inside a tubular piece that fits into a recess that is made inside the envelope of the tool itself, within which it is rotating. (Machine-translation by Google Translate, not legally binding)
ES0267617A1961-05-231961-05-23Improvements in retractable mechanisms for ballpoints and fountain pens (Machine-translation by Google Translate, not legally binding)
ExpiredES267617A3
(en)
Simplified device for retention and eclipse of writer's pen holder in ball-point pen and similar (Machine-translation by Google Translate, not legally binding)