Discloses methods and apparatus for headset transmissions mounted to a steerer tube rotationally mounted relative to a head-tube and headset of a cycle frame. A first transmission member mounts about a rotational axis of the steerer tube. The first transmission member rotates with the steerer tube about the rotational axis, and can also translate relative to the steerer tube to transmit a first displacement force to or from a handle bar mounted device. The first displacement force is transmitted to the first transmission member from an interior of the steerer tube. A second transmission member mounts about the rotational axis of the steerer tube. The second transmission member is rotationally isolated to rotate relative to the first transmission member, and can translate with the first transmission member. The second transmission member allows transmission of a second displacement force, from the first displacement force, to a cycle frame mounted device.
Cycle headsets
2015-11-17
Patent
Electronic Resource
English
Online Contents | 1994