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Individual
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Individual
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Priority to ES0024064UpriorityCriticalpatent/ES24064U/en
Publication of ES24064UpublicationCriticalpatent/ES24064U/en
Mechanism for the handling or propulsion of the mines in the pens that achieve such propulsion by rotation of the cone of the tip or the rear stock, characterized by the addition of a stylet, topped by a volute or broadening in the form of a leaf which must be solidariamente joined to the rotating element of command, either conical tip of the pen, or in the stock of the pens generally of inner helix, this stylet should be completely independent of the body or cane of the pen, so that with the single movement of the fingers, without raising the hand of the paper when writing can be achieved the rotation of the pencil, while the stylus remains stationary or the hand held with what is achieved with one hand and without changing the position the projection or retraction of the pen mine, avoiding the use of the other; being the simple or multiple stylet, in the shape of a rod or in the form of a simple or decorated mine. (Machine-translation by Google Translate, not legally binding)
ES0024064U1950-07-081950-07-08Mechanism for the advance of the mines in the pens (Machine-translation by Google Translate, not legally binding)
PendingES24064U
(en)