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Priority to ES1968159441UpriorityCriticalpatent/ES159441Y/en
Publication of ES159441UpublicationCriticalpatent/ES159441U/en
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Publication of ES159441YpublicationCriticalpatent/ES159441Y/en
Chain link, characterized in that it has two parallel branches that close on themselves by respective curvilinear end sections, so that the cross section of said parallel frogs is essentially circular, while the section of at least one of the end sections is such that, in the direction of the minor axis of the element, has a width equal to the diametral value of those branches, and in the direction of the major axis the length has a magnitude significantly increased, all in such a way that this last magnitude considerably the resistant moment of the considered section and avoids possible breakages by tensile stresses and sharp blows, and compensates for the active friction wear caused on the inner edge. (Machine-translation by Google Translate, not legally binding)
ES1968159441U1968-11-221968-11-22
LINK FOR CHAIN.
ExpiredES159441Y
(en)
Improvements in the structure of anti-slip chains facilitating their mounting on the wheels of the vehicles. (Machine-translation by Google Translate, not legally binding)
Firearm innovations, with a rotating or movable bolt head within the bolt cylinder and a concave throwing piece that interrupts the bolt case guide grooves.