| 摘要 |
<p>A seat slide apparatus for a vehicle includes a first rail (3), a second rail (4, 111), a lock member (30, 120), a biasing member (50, 130, 160), the lock member being rotatably connected to the second rail in a state where a support shaft (22, 116, 146) fixed to one of the second rail and the lock member is positioned within an elongated hole (35, 124, 143) formed at the other of the second rail and the lock member to be movable in first and second directions of the relative movement and is biased by a support shaft biasing member (50, 130, 160) in a direction orthogonal to the first and second directions, and a restriction portion (53, 124a, 143a) restricting the support shaft from moving within the elongated hole in the first and second directions in a case where a load applied in one of the first and second directions is smaller than a predetermined value (F).</p> |
