Title:
BICYCLE RIM HAVING ABRASION INDICATOR
Document Type and Number:
Japanese Patent JP2001301404
Kind Code:
A
Abstract:
To provide a bicycle rim capable of certainly and easily indicating abrasion of at least one side surface of it.
This bicycle rim comprises an outer annular part structured for receiving a tire, an annular spoke mounting part structured for being connected to the outer annular part and interconnecting a plurality of spokes, and a pair of oppositely facing annular brake surfaces. At least one of the pair of annular brake surfaces has an abrasion indicator.
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Inventors:
OKAJIMA SHINPEI
MURAOKA TSUTOMU
MURAOKA TSUTOMU
Application Number:
JP2001000075601
Publication Date:
October 31, 2001
Filing Date:
March 16, 2001
Export Citation:
Assignee:
SHIMANO KK
International Classes:
B60B1/04; B60B21/00; B60B21/06; B60B21/08; F16D66/02; (IPC1-7): B60B21/08; F16D66/02
Attorney, Agent or Firm:
藤本 昇 (外5名)