| 摘要 |
PROBLEM TO BE SOLVED: To provide a seat track device of a vehicle having a lower rail fixed to a floor surface of the vehicle, an upper rail engaged slidably with the lower rail and fixed to a seat, a rolling body inserted into a ball storage space between the lower rail and the upper rail, and a support plate supporting the rolling body and capable of facilitating machining for supporting the rolling body in a bent part of the support plate. SOLUTION: The support plate is free of the idea that it is physically single and is composed of two members or more. Connection curling parts positioned coaxially and alternately are formed in one connection end part and the other connection end part of separate support plates. The rolling body is rotatably supported between these alternately positioned connection curling parts to connect separate support plates by the rolling body. COPYRIGHT: (C)2004,JPO&NCIPI
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