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GURI FERNANDEZ ISIDORA
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GURI FERNANDEZ ISIDORA
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Application filed by GURI FERNANDEZ ISIDORAfiledCriticalGURI FERNANDEZ ISIDORA
Priority to ES0054327UpriorityCriticalpatent/ES54327Y/en
Publication of ES54327UpublicationCriticalpatent/ES54327U/en
Application grantedgrantedCritical
Publication of ES54327YpublicationCriticalpatent/ES54327Y/en
An automatic retraction device for pens, essentially characterized by the fact that it consists of a metal part that has a portion intended to serve as an elastic clip for fixing the pen to the pocket and an appendix that acts as a spring for this clip and that is provided in addition, laterally, of another flat appendix, which penetrates the body of the ball-point pen, in which a hole is made through which it can slide, when the same coax is with the body of the instrument, a cylindrical portion of the internal stem finished in the writing ball of the ball-point pen, a cylindrical portion that is covered by a metallic ring by means of which the rubbing with the edge of said hole is produced and which is able to be retained by said edge, when it passes over when the device is pushed by compressing a spring antagonist and the elasticity of the clip determines the removal of such an orifice from said coaxial portion. (Machine-translation by Google Translate, not legally binding)
ES0054327U1956-02-151956-02-15
An automatic reversing device for pens
ExpiredES54327Y
(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)