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Individual
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Individual
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Priority to ES1981259865UpriorityCriticalpatent/ES259865Y/en
Publication of ES259865UpublicationCriticalpatent/ES259865U/en
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Publication of ES259865YpublicationCriticalpatent/ES259865Y/en
Improved protective guide, essentially characterized in that it is constituted by a cylindrical component assembly composed of two identical semi-cylindrical halves of triple self-supporting function, this guide-set having an internal channel for the arrangement of a shock-protective disk housed inside, channel located next to the free end of the guide, an adjacent cylindrical zone with alternating threads, coinciding those of one half with the holes of the other half, a waste evacuation window with one of its inclined frontal faces and a cylindrical guide inner of passage that culminates externally in a neck topped by a circular projection, the outside of said guide providing a circular channel on the side of the aforesaid protective disc, in which an extendable ring is placed which keeps the assembly together, but elastic in shape of cartridge. (Machine-translation by Google Translate, not legally binding)