Patents Assigned to C3B
  • Patent number: 10562587
    Abstract: A cycle crankset, comprising independent cranks articulated around a crank axis and each having a pedal axis, a cam pivotably mounted about the crank axis, and a chainring assembly pivotably mounted about the cam about an axis parallel to the crank axis, the cranks being connected to the chainring assembly via connecting rods, the articulation point between each of the cranks and one of the connecting rods being located on the portion of the crank opposite the pedal axis relative to the crank axis.
    Type: Grant
    Filed: April 4, 2017
    Date of Patent: February 18, 2020
    Assignee: C3B
    Inventor: Jacques Cerdan
  • Publication number: 20190111996
    Abstract: A cycle crankset, comprising independent cranks articulated around a crank axis and each having a pedal axis, a cam pivotably mounted about the crank axis, and a chainring assembly pivotably mounted about the cam about an axis parallel to the crank axis, the cranks being connected to the chainring assembly via connecting rods, the articulation point between each of the cranks and one of the connecting rods being located on the portion of the crank opposite the pedal axis relative to the crank axis.
    Type: Application
    Filed: April 4, 2017
    Publication date: April 18, 2019
    Applicant: C3B
    Inventor: Jacques CERDAN