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Individual
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Individual
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Priority to ES0041266UpriorityCriticalpatent/ES41266Y/en
Publication of ES41266UpublicationCriticalpatent/ES41266U/en
Application grantedgrantedCritical
Publication of ES41266YpublicationCriticalpatent/ES41266Y/en
An improved ball-point pen, characterized in that it consists of an envelope casing housing a rigid tubular element, composed of the toe cap and the pen reservoir, and a sliding part forming the upper push-button; this assembly is subjected to the elastic reaction of a spiral spring supported on the inside of the toe piece of the shell and tends to keep the pen hidden inside said shell or shell; the upper part, or guide and pulsation slide, is linked with an elastic side leaf whose upper end is bent to form an abutment with an inner relief of the upper part of the shell; this crossbow can be pushed laterally from the outside by a lateral button to separate its stop from the embossing relief, and thus release and release the rigid assembly so that, acting the spiral spring, it can back and hide again the tip of the ballpoint pen. (Machine-translation by Google Translate, not legally binding)
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)