发明名称 RIM FOR BICYCLE
摘要 PROBLEM TO BE SOLVED: To provide a comparatively strong and lightweight rim for a bicycle. SOLUTION: A plurality of reinforcement member 14 are fixed on an outer surface of the spoke attachment part at circumferentially spaced locations which effectively increase the thickness of an inside annular part 26 as a spoke attachment part. Respective reinforcement members are disposed on the outer surface of a hollow area. The attachment openings 28a, 28b are extended through the reinforcement member 14 and the spoke attachment part so as to couple the spokes to the rim. Preferably, the reinforcement member is welded or soldered to the spoke attachment part, and the attachment openings are formed on the spoke attachment part and the reinforcement member. COPYRIGHT: (C)2005,JPO&NCIPI
申请公布号 JP2004359217(A) 申请公布日期 2004.12.24
申请号 JP20040134048 申请日期 2004.04.28
申请人 SHIMANO INC 发明人 OKAJIMA SHINPEI
分类号 B60B1/04;B60B21/02;B60B21/06;(IPC1-7):B60B1/04 主分类号 B60B1/04
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