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1. 发明授权

US5992870A Low rider kit for a bicycle employing a rigid fork 失效
标题翻译：用于使用刚性叉子的自行车的低骑手套件
公开(公告)号：US5992870A
公开(公告)日：1999-11-30
申请号：US6465
申请日：1998-01-13
申请人： Alexander W. LaRiviere
发明人： Alexander W. LaRiviere
IPC分类号： B62K21/02 , B62K1/00
CPC分类号： B62K21/02
摘要： A straight bifurcated rigid bicycle fork is bent to produce a forward curve in the furcations or arms of the rigid fork. The curve has a bending radius of substantially six inches, and the angle between the arms and the main body of the rigid fork is less than a right angle. Typically, the angle of bend is on the order of substantially seventy-five degrees. When mounted on a bicycle, the curved rigid fork causes the front wheel to extend forward in front of the bicycle, and gives the bicycle a longer, lower look, thereby emulating what is known as a "low rider." When a helical spring and struts are added to the rigid curved fork, it emulates a spring-action low rider fork.
摘要翻译：弯曲的直的分叉的刚性自行车叉在刚性叉的分叉或臂中产生前向曲线。曲线具有大致六英寸的弯曲半径，并且刚性叉的臂和主体之间的角度小于直角。通常，弯曲角度大致为七十五度。当安装在自行车上时，弯曲的刚性叉使前轮在自行车前方向前延伸，并使自行车更长，更低的外观，从而模拟所谓的“低骑手”。当螺旋弹簧和支柱被添加到刚性弯曲的叉子时，它模拟弹簧动作的低骑手叉。

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