发明名称 |
GABEL- UND LENKERANORDNUNG FÜR FAHRRÄDER |
摘要 |
A light weight aluminum bicycle fork with positive feel and improved control in rough conditions, and is stiffer in torsional stiffness, fore and aft stiffness and side-to-side stiffness and has a higher overall rigidity than prior art forks. A large diameter steering tube has a bearing raceway seat formed therein and a very large diameter head tube has a corresponding bearing raceway seat formed in the lowered end thereof to receive, by way of a press-fit, aircraft-type torque tube bearings. An upper bearing assembly is seated in a raceway seat formed in the upper end of the head tube. Adhesive is used to maintain the bearings in position and prevent their loosening. A pair of large diameter crown miter tubes are welded to the lower end of the steering tube and a pair of large diameter, tapered, round blade tubes are welded to the crown miter tubes and have dropouts welded to the lower ends of the blades. A one-piece aluminum bar, neck and large diameter stem is provided. A tightening wedge and the stem have complementary camming surfaces which are at a shallow angle. |
申请公布号 |
DE69027037(D1) |
申请公布日期 |
1996.06.20 |
申请号 |
DE1990627037 |
申请日期 |
1990.09.27 |
申请人 |
KLEIN, GARY G., CHEHALIS, WASH., US |
发明人 |
KLEIN, GARY G., CHEHALIS, WASH., US |
分类号 |
B62K21/02;B62K21/06;(IPC1-7):B62K21/06 |
主分类号 |
B62K21/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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