CPC B60N 2/067 (2013.01) [B60N 2/0705 (2013.01)] | 14 Claims |
1. An electrically powered slide rail, comprising:
a rail having a channel-shaped cross section;
a slider received by the rail and slidably engaged by the rail;
a screw member supported by the slider so as to be rotatable around an axial line; and
an electric motor configured to rotate the screw member,
wherein the rail is provided with a rail upper wall having vertically facing surfaces, a side wall extending downward from an edge of the rail upper wall, and a screw engaging portion formed in the side wall so as to engage the screw member,
wherein the screw engaging portion is positioned apart from the edge of the rail upper wall, and
wherein the side wall is formed with protrusions that are positioned apart from the edge of the rail upper wall, and the screw engaging portion is formed in the protrusion.
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