Gear-shift and brake-control assembly for a racing bicycle, with push-button for controlling the operating mode of a display
AssigneeCampagnolo S.r.l.
InventorValentino Campagnolo
Life of this patent
Estimating the term…
Abstract
A gear-shift and brake-control assembly for a racing bicycle, comprising a first control lever located along and behind the brake lever and a second control lever projecting transversely from the internal side wall of the supporting body of the brake lever, is provided with a push-button for controlling the operating mode of a display associated to the handlebars of the bicycle, which is positioned further back (with reference to the direction of advance of the bicycle) and higher up than the aforesaid second control lever.
Claims16
A combination gear-shift, brake, and electric display control device for a bicycle having a handlebar, the device comprising:
- a support body locatable on the handlebar and having spaced apart sidewalls and a central axis extending between the sidewalls;
- an elongated brake lever pivotably attached to the support body about a first pivot axis that is substantially perpendicular to the central axis;
- an indexing ratchet rotatably mounted within the support body about a second pivot axis substantially aligned with the central axis to define a plurality of operating positions for a pulley adapted to wind a gear control cable;
- a first gear-control lever located under the elongated brake lever and being rotatable about the second pivot axis, whereby the first gear-control lever is movable in a direction substantially orthogonal to a motion path of the elongated brake lever to rotate the indexing ratchet in a first direction;
- a second gear-control lever, extending in a direction substantially perpendicular to the elongated brake lever and the first gear-control lever, projecting from a selected sidewall of the support body, the second gear-control lever being rotatable about the second pivot axis to rotate the indexing ratchet in a second direction, opposite from the first direction;
- and,
- an independent electric switch body mounted within the support body on the selected sidewall with an associated control button projecting through the selected sidewall approximately midway between the second gear control lever and a portion of the support body adapted to abut the handlebar;
- and
- an electric cable operationally connected to the independent electric switch body and the electric display.
A combination bicycle and a gear-shift, brake, and electric display control device comprising:
- a bicycle having a handlebar;
- a support body locatable on the handlebar and having sidewalls and a central axis extending between the sidewalls;
- an elongated brake lever pivotably attached to the support body about a first pivot axis that is substantially perpendicular to the central axis;
- an indexing ratchet rotatably mounted within the support body about a second pivot axis substantially aligned with the central axis to define a plurality of operating positions for a pulley adapted to wind a gear control cable;
- a first gear-control lever located under the elongated brake lever and being rotatable about the second pivot axis, whereby the first gear-control lever is movable in a direction substantially orthogonal to a motion path of the elongated brake lever to rotate the indexing ratchet in a first direction;
- a second gear-control lever, extending in a direction substantially perpendicular to the elongated brake lever and the first gear-control lever, projecting from a selected sidewall of the support body, the second gear-control lever being rotatable about the second pivot axis to rotate the indexing ratchet in a second direction, opposite from the first direction;
- and
- an independent electric switch body mounted within the support body on the selected sidewall with an associated control button projecting through the selected sidewall approximately midway between the second gear control lever and a portion of the support body adapted to abut the handlebar, the button also being located approximately midway between the second gear-control lever and a peripheral surface of the support body facing generally oppositely away from the first gear-control lever;
- and
- an electric cable operationally connected to the independent electric switch body and the electric display.
A gear-shift, electric display, and brake-control control device for a bicycle having a handlebar, the device comprising:
- a support body locatable on the housing and having spaced apart sidewalls and a central axis extending between the sidewalls;
- an elongated brake lever pivotably attached to the support body about a pivot axis that is substantially perpendicular to the central axis;
- a gear-control lever, extending in a direction substantially perpendicular to the elongated brake lever, projecting from a selected sidewall of the support body and rotatable about the central axis;
- and
- a control button projecting through the selected side wall approximately midway between the gear control lever and a portion of the handlebar adapted to abut the handlebar for;
- and
- an electric display in communication with the control button.
A gear-shift, electric display, and brake-control device for a bicycle having a handlebar, the device comprising:
- a support body positionable on the handlebar and having spaced apart sidewalls and a central axis extending between the sidewalls;
- an elongated brake lever pivotably attached to the support body about a pivot axis that is substantially perpendicular to the central axis;
- a gear-control lever, extending in a direction substantially perpendicular to the elongated brake lever, projecting from a selected sidewall of the support body, the gear-control lever being rotatable about the central axis;
- and
- an independent electric switch body mounted within the support body on the selected sidewall with an associated control button projecting through the selected side wall approximately midway between the gear control lever and a portion of the support body adapted to abut the handlebar;
- an electric cable operationally connected to the independent switch body and the electric display.
A combination bicycle and gear-shift, electric display, and brake-control assembly comprising:
- a bicycle having a handlebar;
- a support body locatable on the handlebar and having spaced apart sidewalls and a central axis extending between the sidewalls;
- an elongated brake lever pivotably attached to the support body about a pivot axis substantially perpendicular to the central axis;
- a gear-control lever, extending in a direction substantially perpendicular to the elongated brake lever, projecting from a selected sidewall of the support body and rotatable about the central axis;
- and
- an independent electric switch body mounted within the support body on the selected sidewall with an associated control projecting through the selected sidewall approximately midway between the gear control lever and a portion of the support body adapted to abut the handlebar and located approximately midway between the gear-control lever and a peripheral surface of the support body facing generally oppositely away from a motion path of the elongated brake lever, wherein the control button is in communication with the electric display which is located remote from the support body.
A combination bicycle and gear-shift, electric display, and brake-control assembly comprising:
- a bicycle having a handlebar;
- a support body locatable on the handlebar and having spaced apart sidewalls and a central axis extending between the sidewalls;
- an elongated brake lever pivotably attached to the support body about a pivot axis substantially perpendicular to the central axis;
- a gear-control lever, extending in a direction substantially perpendicular to the elongated brake lever, projecting from a selected sidewall of the support body and rotatable about the central axis;
- and
- a control button projecting through the selected sidewall of the support body approximately midway between the gear control lever and a portion of the support body adapted to abut the handlebar and located approximately midway between the gear-control lever and a peripheral surface of the support body facing generally oppositely away from a motion path of the elongated brake lever;
- an electric cable operationally connects the control button with the electric display which is remotely located from the support body.
A combination gear shift, brake, and electric display control device for a bicycle having a handlebar, the device comprising:
- a support body locatable on the handlebar and having spaced apart sidewalls and a central axis extending between the sidewalls;
- a clamp locatable on the handlebar and engageable with the support body;
- an elongated brake lever pivotably attached to the support body about a first pivot axis that is substantially perpendicular to the central axis;
- an indexing ratchet rotatably mounted within the support body about a second pivot axis and substantially aligned with the central axis to define a plurality of operating positions for a pulley adapted to wind a gear control cable;
- a first gear control lever located under the elongated brake lever and being rotatable about the second pivot axis, wherein the first gear control lever is movable in a direction substantially orthogonal to a motion path of the elongated brake lever to rotate the indexing ratchet in a first direction;
- a second gear control lever, extending in a direction substantially perpendicular to the elongated brake lever and the first gear control lever, projecting from a selected sidewall of the support body, the second gear-control lever being rotatable about the second pivot axis to rotate the indexing ratchet in a second direction, opposite from the first direction;
- an independent electric switch body mounted within the support body on the selected sidewall with an associated control button projecting through the selected sidewall;
- and
- a communication cable operationally connected between the independent electric switch body and an electric display, wherein the independent electric switch body is secured in position between the clamp and the selected sidewall to maintain the control button in an operable position projecting through the selected sidewall.
A combination gear shift, brake, and electric display control device for a bicycle having a handlebar, the device comprising:
- a support body locatable on the handlebar and having spaced apart sidewalls and a central axis extending between the sidewalls;
- an elongated brake lever pivotably attached to the support body about a first pivot axis that is substantially perpendicular to the central axis;
- an indexing ratchet rotatably mounted within the support body about a second pivot axis and substantially aligned with the central axis to define a plurality of operating positions for a pulley adapted to wind a gear control cable;
- a first gear control lever located under the elongated brake lever and being rotatable about the second pivot axis, whereby the first gear control lever is movable in a direction substantially orthogonal to a motion path of the elongated brake lever to rotate the indexing ratchet in a first direction;
- a second gear control lever, extending in a direction substantially perpendicular to the elongated brake lever and the first gear control lever, projecting from a selected sidewall of the support body, the second gear-control lever being rotatable about the second pivot axis to rotate the indexing ratchet in a second direction, opposite from the first direction;
- an independent electric switch body mounted within the support body on the selected sidewall with an associated control button projecting through the selected sidewall;
- and
- a communication cable operationally connected between the independent electric switch body and an electric display, wherein the independent electric switch body includes an elastic member which biases the independent electric switch body toward the selected sidewall to maintain the proper position of the independent switch body within the support body.
Dependencies are inferred from the claim text.