B - Operations – Transporting – 62 – M
Patent
B - Operations, Transporting
62
M
B62M 9/16 (2006.01) B62M 9/12 (2006.01)
Patent
CA 2259279
The invention discloses a tension and guiding device of a chain (118) in a drive system with a sprocket (a-h) set and a gear (A, B, C) set, with a reverse rear derailleur coupling and reverse circular motion of the chain. The invention is applicable to bicycles equipped with a selective system of gear/sprocket combinations.
L'objet de l'invention est un dispositif de tension et de guidage de la chaîne (118) d'un système d'entraînement avec un jeu de pignons (a-h) et également un jeu de plateaux (A, B, C) avec une chape inversée de dérailleur arrière et une circulation de chaîne inversée. Application aux vélos équipés d'un système de sélection de combinaisons plateau/pignon.
Robic
Savard Franck
LandOfFree
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