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Individual
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Individual
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Priority to ES0029101UpriorityCriticalpatent/ES29101U/en
Publication of ES29101UpublicationCriticalpatent/ES29101U/en
Change of bike plates, characterized in that it consists of a lever of first degree, which when driven by one end, produces a movement in the opposite direction to an axis placed at a right angle with respect to the piece of the lever, which moves in turn the deviator itself, which is responsible for raising or lowering the chain thus effecting the change of the same from one plate to another. (Machine-translation by Google Translate, not legally binding)
ES0029101U1951-11-061951-11-06
Changing plates for bicycles
PendingES29101U
(en)