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Individual
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Individual
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Priority to ES0066252UpriorityCriticalpatent/ES66252Y/en
Publication of ES66252UpublicationCriticalpatent/ES66252U/en
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Publication of ES66252YpublicationCriticalpatent/ES66252Y/en
"Gear change device for bicycles", characterized in that it consists essentially of an axis composed of a prismatic part and a cylindrical part, so that it can be fastened in it at its most convenient point, by means of a screw to the derailleur of the chain, carrying the prismatic part of the aforementioned axis, two projections at right angles, which both for its upper plane, as for the lower one, have the mission of limiting the length of the path inside a box where it also serves as a guide for the longitudinal displacements of the said axis, when it is dragged by the pull of the control cable, both in one direction as in another, since it is provided with a remote recovery spring inside the box. (Machine-translation by Google Translate, not legally binding)
ES0066252U1958-05-221958-05-22
Gear shifting device for bicycles
ExpiredES66252Y
(en)
New useful, with double simultaneous movement, for the manufacture of noyos drinker-colador (Machine-translation by Google Translate, not legally binding)