Invention Grant
- Patent Title: Bicycle rim with wear indicator
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Application No.: US09526314Application Date: 2000-03-16
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Publication No.: US06283557B1Publication Date: 2001-09-04
- Inventor: Shinpei Okajima , Tsutomu Muraoka
- Applicant: Shinpei Okajima , Tsutomu Muraoka
- Main IPC: B60B2100
- IPC: B60B2100

Abstract:
A bicycle rim is provided with a wear indicator. The bicycle rim has an outer annular portion, an annular spoke attachment portion and a pair of oppositely facing annular braking surfaces. The outer annular portion is adapted to receive a tire and the annular spoke attachment portion is coupled to the outer annular portion. The annular spoke attachment portion is adapted to be coupled to a plurality of spokes. At least one of the annular braking surfaces has a wear indicator.
Information query