| 摘要 |
PROBLEM TO BE SOLVED: To provide a roof of a bicycle including stays whose condition is stable at all times and assuring easy handling. SOLUTION: The bicycle roof has a roof sheet to serve as a rain guard which is stretched over using two stays. The arrangement includes a spreading means to deform and/or shift the stays into a barrel shape or in a parallel condition and a restricting means for the stay opening angle which is located between the bicycle body or an accessory to be attached thereto and the stays. COPYRIGHT: (C)2005,JPO&NCIPI
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