Invention Grant
US06709066B2 Anti-friction bearing interposable at the crossing-over point between two spokes of a bicycle wheel
失效
在摩托车轮的两个轮辐之间的交叉点处可以设置抗摩擦力轴承
- Patent Title: Anti-friction bearing interposable at the crossing-over point between two spokes of a bicycle wheel
- Patent Title (中): 在摩托车轮的两个轮辐之间的交叉点处可以设置抗摩擦力轴承
-
Application No.: US10210963Application Date: 2002-08-02
-
Publication No.: US06709066B2Publication Date: 2004-03-23
- Inventor: Maurizio Passarotto
- Applicant: Maurizio Passarotto
- Priority: ITTO2001A0783 20010803
- Main IPC: B60B100
- IPC: B60B100
Abstract:
An anti-friction bearing interposable at the crossing-over point between two spokes of a bicycle wheel comprises a body having a through hole, with a completely closed continuous part, and giving out onto two opposite ends of the body to receive through it one of the two spokes. The body further includes a portion of external surface in contact with the other spoke.
Public/Granted literature
- US20030067214A1 Anti-friction bearing interposable at the crossing-over point between two spokes of a bicycle wheel Public/Granted day:2003-04-10
Information query
