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Individual
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Individual
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Priority to ES1978238075UpriorityCriticalpatent/ES238075U/en
Publication of ES238075UpublicationCriticalpatent/ES238075U/en
Chain derailleur for bicycles, perfected, being of the type that are commanded by a cable and comprising a forked body between whose branches runs the drive chain, essentially characterized by a trapezoidal part whose rear face has a tubular projection, in order to accommodate a fixing screw, having on its front face a step, arranged orthogonally, and affected by a longitudinal slot that is occupied by a piece of adjustment material of the set that act as stops for a piece in l, articulated by means of an axis seated in said trapezoidal part, which at the same time serves as a stop for a coaxially housed spring on the horizontal branch of the l-piece that has a tubular configuration for supporting said forked part with interposition of its lugs in both ends of said branch and having provided a new axis of articulation in the trapezoidal part, for a an obtuse angled piece whose upper end includes a captive screw, while its lower end is anchored, with the possibility of turning, to a new pair of lugs, emerging from the upper forked body, with the particularity that the assembly is fixed to the tube of the bicycle in a piece of section in half cane welded intimately to the central section of the picture of the same one. (Machine-translation by Google Translate, not legally binding)
ES1978238075U1978-09-081978-09-08Chain diverter for bicycles perfected. (Machine-translation by Google Translate, not legally binding)
PendingES238075U
(en)