IP Library › Granted Patent US 8,408,574
Granted Patent B2
US 8,408,574 · App. 13/087,058 · Granted Apr 2, 2013

Modular trailing edge for bicycle stem

Inventors: Jean-Luc Callahan (San Jose, CA); Christopher P. D'Aluisio (Corralitos, CA); Mark Cote (Aptos, CA)
Assignee: Specialized Bicycle Components, Inc.
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 8,408,574
App. No.
13/087,058
Granted
Apr 2, 2013
Kind
B2
Abstract

A bicycle including a front wheel, a rear wheel, and a frame supported on the front and rear wheels, the frame having a frame member. The bicycle further includes a first fairing member protruding outward from the frame member and having a side surface defining an aerodynamic trailing edge and a second fairing member detachably mounted on the first fairing member such that the side surface is exposed.

Claims (38)

1. A bicycle comprising:

a front wheel;

a rear wheel;

a handlebar;

a frame supported on the front and rear wheels, the frame including a frame member;

a front fork supported by the front wheel and rotationally coupled to the frame;

a stem for coupling the handlebar to the front fork, the stem protruding upward above a portion of the frame member;

a first fairing member protruding outward from the frame member and including a side surface defining an aerodynamic trailing edge; and

a second fairing member detachably mounted on the first fairing member such that the side surface is exposed,

wherein the first and second fairing members are positioned immediately behind the stem.

2. A bicycle as claimed in claim 1 , wherein the frame member comprises a hollow tube.

3. A bicycle as claimed in claim 1 , wherein the frame member comprises a top tube of the frame.

4. A bicycle as claimed in claim 1 , wherein the second fairing member includes an upper surface that is substantially flush with a top surface of the stem.

5. A bicycle as claimed in claim 1 , wherein the front fork includes a steerer tube, and wherein the second fairing member is positioned entirely rearward of the steerer tube.

6. A bicycle as claimed in claim 1 , wherein the first fairing member is formed integrally with the frame member.

7. A bicycle as claimed in claim 1 , wherein the first fairing member includes a first outer surface facing away from the frame member, and where the second fairing member is supported on the first outer surface.

8. A bicycle as claimed in claim 1 , wherein the second fairing member includes a concave tail edge.

9. A bicycle as claimed in claim 1 , wherein the first fairing member has a first front-to-back dimension and the second fairing member has a second front-to-back dimension, and wherein the first front-to-back dimension is greater than the second front-to-back dimension.

10. A bicycle comprising:

a front wheel;

a rear wheel;

a frame supported on the front and rear wheels, the frame including a frame member;

a front fork supported by the front wheel and rotationally coupled to the frame;

a handlebar;

a stem for coupling the handlebar to the front fork, the stem protruding upward above a portion of the frame member; and

a fairing member detachably coupled to the frame member and positioned immediately behind the stem, the fairing member including an upper surface that is substantially flush with a top surface of the stem.

11. A bicycle as claimed in claim 10 , wherein the frame member comprises a top tube of the frame.

12. A bicycle as claimed in claim 10 , wherein the front fork includes a steerer tube, and wherein the fairing member is positioned entirely rearward of the steerer tube.

13. A bicycle as claimed in claim 10 , wherein the fairing member includes a concave tail edge.

14. A bicycle frame comprising:

a frame member comprising a top tube of the frame;

a front fork rotationally coupled to the frame;

a stem for coupling a handlebar to the front fork, the stem protruding upward above a portion of the top tube;

a first fairing member protruding outward from the frame member and including a side surface defining an aerodynamic trailing edge; and

a second fairing member detachably mounted on the first fairing member such that the side surface is exposed,

wherein the first and second fairing members are positioned immediately behind the stem.

15. A bicycle frame as claimed in claim 14 , wherein the second fairing member includes an upper surface that is substantially flush with a top surface of the stem.

16. A bicycle frame as claimed in claim 15 , wherein the second fairing member includes a side surface that is substantially flush with a side surface of the stem.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 14, 2011
From: CALLAHAN, JEAN-LUC; D'ALUISIO, CHRISTOPHER P.; COTE, MARK
To: SPECIALIZED BICYCLE COMPONENTS, INC.
Reel/Frame 026129/0557 →
Continuity (1)
Related Publication 20120261896A1 · Oct 18, 2012