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Priority to ES1969145405UpriorityCriticalpatent/ES145405Y/en
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Publication of ES145405YpublicationCriticalpatent/ES145405Y/en
Manual riveter, designed to act on tubular rivets of the type composed of two pieces called "nail" and "rivet", characterized by a nozzle that is threaded into the conical end of a cylindrical support that, in turn, is screwed to the tubular extension of a hollow body, inside which a cylinder can run axially, the upper end of which undergoes a reduction in diameter which determines a step in which a regulating washer is placed on which the lower edge of a bushing rests dog-holder, which is threaded and in whose conical interior is comprised the largest base of the frustoconical set that form the two dogs whose two bases are concave-conical and, while the smaller can take contact with the conical tail of the mouthpiece cited above, the larger base sits on the conical tip that presents a cylindrical pusher that is partially housed in a hole made axially at the upper end of the cylinder, which also comprises a spiral contraction spring whose reaction is that through the aforementioned pusher, places the dogs in their maximum closing position. (Machine-translation by Google Translate, not legally binding)